Journal of Crop Breeding
پژوهشنامه اصلاح گیاهان زراعی
J Crop Breed
Agriculture
http://jcb.sanru.ac.ir
1
admin
2228-6128
2676-4628
10.61186/jcb
fa
jalali
1403
8
1
gregorian
2024
11
1
16
4
online
1
fulltext
fa
ارزیابی برخی اکوتیپهای زیره سبز بر اساس شاخص انتخاب ژنوتیپ ایدهآل
Evaluation of Some Cumin Ecotypes Based on Selection Index of Ideal Genotype
اصلاح نباتات، بیومتری
اصلاح نباتات، بیومتری
پژوهشي
Research
<div style="text-align: justify;"><span style="display: none;"> </span><span style="display: none;"> </span><span style="line-height:2;"><span style="font-size:12px;"><span style="font-family:IRANsharp;"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="vertical-align:super"><b><span lang="FA"><span style="vertical-align:baseline">چکیده مبسوط</span></span></b><b><span dir="LTR"><span style="vertical-align:baseline"></span></span></b></span></span></span><br>
<span style="direction:rtl"><span style="unicode-bidi:embed"><span style="vertical-align:super"><b><span lang="FA"><span style="vertical-align:baseline">مقدمه و هدف: </span></span></b><span lang="AR-SA"><span style="vertical-align:baseline">زیره</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">سبز (</span></span><i><span dir="LTR"><span style="vertical-align:baseline">Cuminum cyminum </span></span></i><span dir="LTR"><span style="vertical-align:baseline">L<i>.</i></span></span><span lang="AR-SA"><span style="vertical-align:baseline">) یکی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">از</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">مهمترین</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اقتصادیترین</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">گیاهان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دارویی از تیره</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">چتریان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">است</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دارای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">پراکنش</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">قابل</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">توجهی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در نقاط</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">مختلف</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">کشور</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">میباشد</span></span><span dir="LTR"><span style="vertical-align:baseline">.</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">زیره</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">سبز</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">از</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">مهمترین</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">گیاهان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دارویی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ایران</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">است</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">که</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">نیاز</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">آبی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">پایینی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">جهت</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تکمیل</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دوره</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">رشد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دارد؛</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بنابراین</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">یکی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">از</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">گیاهان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">با</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ارزش جهت</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">کشت</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">مناطق</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">خشک</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">نیمه</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">خشک</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دنیا</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">شمار</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">میرود</span></span><span dir="LTR"><span style="vertical-align:baseline">.</span></span><span lang="AR-SA"><span style="vertical-align:baseline"> تنوع</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ارقام</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">یکی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">از</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">عوامل</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">مهم</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تأثیرگذار</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">عملکرد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">محسوب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">میشود. بنابراین</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شناسایی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دقیق</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و صحیح</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنوتیپها</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تودههای</span></span> <span lang="FA"><span style="vertical-align:baseline">ب</span></span><span lang="AR-SA"><span style="vertical-align:baseline">ومی علاوه</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بر اینکه</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">برنامههای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">زراعی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">این</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">گیاهان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ضرورت</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دارد؛</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">حفظ</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ذخایر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنتیکی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">نیز</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بسیار</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">مؤثر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">است</span></span><span dir="LTR"><span style="vertical-align:baseline">.</span></span><span style="vertical-align:baseline"> در این</span> <span lang="AR-SA"><span style="vertical-align:baseline">تحقیق از</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شاخص انتخاب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنوتیپ</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ایدهآل (</span></span><span dir="LTR"><span style="vertical-align:baseline">SIIG</span></span><span lang="FA"><span style="vertical-align:baseline">) </span></span><span lang="AR-SA"><span style="vertical-align:baseline">بر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اساس</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">عملکرد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دانه و</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">برخی از صفات</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">زراعی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">برای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شناسایی اکوتیپهای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">برتر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">زیره سبز، از روش تجزیه خوشهای برای گروهبندی اکوتیپهای مورد مطالعه</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و از روش رگرسیون گام</span></span><span dir="LTR" lang="FA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">گام برای تعیین مهمترین صفات مؤثر بر عملکرد اسانس استفاده شد</span></span><span lang="FA"><span style="vertical-align:baseline">.</span></span></span></span></span><br>
<span style="direction:rtl"><span style="unicode-bidi:embed"><span style="vertical-align:super"><b><span lang="FA"><span style="vertical-align:baseline">مواد و روشها:</span></span></b><b> </b><span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">منظور</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ارزیابی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اکوتیپهای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">زیره سبز</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">با</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">استفاده</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">از</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شاخص انتخاب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنوتیپ</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ایدهآل (</span></span><span dir="LTR"><span style="vertical-align:baseline">SIIG</span></span><span lang="FA"><span style="vertical-align:baseline">)</span></span><span lang="AR-SA"><span style="vertical-align:baseline">،</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">آزمایشی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">سال زراعی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">1402-1401</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">روی دوازده</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اکوتیپ زیره سبز</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">قالب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">طرح</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بلوکهای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">کامل</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تصادفی با سه تکرار</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">صورت مزرعهای در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شهر ابرکوه</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اجرا</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شد</span></span><span dir="LTR"><span style="vertical-align:baseline">.</span></span><span lang="AR-SA"><span style="vertical-align:baseline"> اکوتیپهای مورد بررسی از استانهای یزد (اردکان، ابرکوه، اشکذر، بافق و خاتم)، فارس (شیراز و آباده)، اصفهان (اصفهان و سمیرم) و کرمان (کرمان، رفسنجان و سیرجان) جمعآوری گردید.</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">صفات ارتفاع</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بوته،</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تعداد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شاخه در بوته،</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تعداد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">چتر در بوته،</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تعداد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دانه</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">چتر، وزن</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">هزاردانه، عملکرد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دانه، عملکرد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بیولوژیک،</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شاخص</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">برداشت، درصد و عملکرد اسانس در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">این</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">پژوهش</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اندازهگیری شد</span></span><span dir="LTR"><span style="vertical-align:baseline">.</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">این</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تحقیق</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">منظور</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">انتخاب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اکوتیپهای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">برتر زیره سبز</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">از</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شاخص انتخاب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنوتیپ</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ایدهآل و روش تجزیه خوشهای استفاده شد.</span></span><span lang="FA"><span style="vertical-align:baseline"></span></span></span></span></span><br>
<span style="direction:rtl"><span style="unicode-bidi:embed"><span style="vertical-align:super"><b><span lang="FA"><span style="vertical-align:baseline">یافتهها:</span></span></b><b> </b><span lang="AR-SA"><span style="vertical-align:baseline">نتایج تجزیه واریانس </span></span><span lang="FA"><span style="vertical-align:baseline">نشان داد </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">که اکوتیپها از نظر تمام صفات مورد مطالعه به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">جز وزن هزاردانه اختلاف معنیداری در سطح احتمال یک درصد داشتند</span></span><span lang="AR-SA"><span style="vertical-align:baseline">. </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">بر اساس نتایج مقایسه میانگین مشخص شد که بیشترین عملکرد دانه در اکوتیپ سیرجان به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">میزان 642/3 کیلوگرم در هکتار و پس از آن اکوتیپهای کرمان، خاتم و اردکان (به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">ترتیب 634، 614/2 و 594 کیلوگرم در هکتار) قرار داشتند. کمترین مقدار عملکرد دانه در اکوتیپهای اشکذر (456/3 کیلوگرم در هکتار) و بافق (467/11 کیلوگرم در هکتار ) مشاهده شد.</span></span><b> </b><span lang="AR-DZ"><span style="vertical-align:baseline">نتایج مقایسه میانگین نشان داد که اکوتیپهای سیرجان، خاتم، کرمان و اردکان در اغلب صفات مؤثر بر عملکرد دانه بیشترین مقدار را داشتند.</span></span> <span lang="AR-DZ"><span style="vertical-align:baseline">کمترین مقدار ارتفاع بوته در اکوتیپهای کرمان و سیرجان و بیشترین آن در اکوتیپهای بافق و اشکذر مشاهده گردید. اکوتیپهای سیرجان، کرمان، خاتم و اردکان با کمترین فاصله از ژنوتیپ ایدهآل </span></span><span lang="AR-SA"><span style="vertical-align:baseline">(</span></span></span></span></span></span></span></span><span style="font-size:9pt"><span style="line-height:80%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:super"><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath></span></span></span></span></span></span><span style="line-height:2;"><span style="font-size:12px;"><span style="font-family:IRANsharp;"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="vertical-align:super"><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></m:ssubsuppr><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>+</m:r></span></span></i></m:sup></m:ssubsup></m:omath><span lang="AR-SA"><span style="vertical-align:baseline">)</span></span><span lang="AR-SA"><span style="vertical-align:baseline">، </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">بیشترین فاصله از ژنوتیپ غیر ایدهآل </span></span><span lang="AR-SA"><span style="vertical-align:baseline">(</span></span><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></m:ssubsuppr><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>-</m:r></span></span></i></m:sup></m:ssubsup></m:omath><span lang="AR-SA"><span style="vertical-align:baseline">) </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">و بیشترین مقدار </span></span><span lang="AR-SA"><span style="vertical-align:baseline">شاخص انتخاب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنوتیپ</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ایدهآل</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">(</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">ترتیب 0/937، 0/926، 0/769 و 0/667) به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">عنوان اکوتیپهای مطلوب معرفی شدند و اکوتیپهای اشکذر، بافق و شیراز با بیشترین فاصله از ژنوتیپ ایدهآل </span></span><span lang="AR-SA"><span style="vertical-align:baseline">(</span></span><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></m:ssubsuppr><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>+</m:r></span></span></i></m:sup></m:ssubsup></m:omath><span lang="AR-SA"><span style="vertical-align:baseline">)</span></span><span lang="AR-SA"><span style="vertical-align:baseline">، </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">کمترین فاصله از ژنوتیپ غیر ایدهآل </span></span><span lang="AR-SA"><span style="vertical-align:baseline">(</span></span><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></m:ssubsuppr><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub></m:sub></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sub><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup></m:sup></m:ssubsup></m:omath><m:omath><m:ssubsup><m:sup><i><span dir="LTR"><span style="vertical-align:baseline"><m:r>-</m:r></span></span></i></m:sup></m:ssubsup></m:omath><span lang="AR-SA"><span style="vertical-align:baseline">) </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">و کمترین مقدار </span></span><span dir="LTR"><span style="vertical-align:baseline">SIIG</span></span><span lang="AR-DZ"><span style="vertical-align:baseline"> (به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">ترتیب 0/059، 0/094 و 0/166) به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">عنوان ضعیفترین اکوتیپها از نظر صفات مورد بررسی انتخاب شدند. بر اساس نتایج تجزیه خوشهای حاصل از صفات معنیدار در تجزیه واریانس </span></span><span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">روش وارد و با محاسبه فاصله اقلیدسی،</span></span><span lang="AR-DZ"><span style="vertical-align:baseline"> اکوتیپهای مورد مطالعه در سه گروه مجزا قرار گرفتند. اکوتیپهای سیرجان، خاتم، آباده، کرمان و اردکان در گروه اول، اکوتیپهای اشکذر، شیراز و بافق در گروه دوم و اکوتیپهای ابرکوه، اصفهان، سمیرم و رفسنجان در گروه سوم قرار گرفتند. اکوتیپهای گروه اول از نظر عملکرد دانه و اکثر صفات مورد بررسی از گروههای دیگر و میانگین کل برتر بودند. اکوتیپهای گروه دوم کمترین مقدار عملکرد دانه و سایر صفات به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">جز ارتفاع بوته را داشتند. </span></span><span lang="FA"><span style="vertical-align:baseline">اکوتیپهای گروه سوم </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">از نظر صفات مورد مطالعه دارای مقادیر متوسط بودند. </span></span><span lang="FA"><span style="vertical-align:baseline">نتایج فواصل بین مرکز گروههای حاصل از تجزیه خوشهای نشان داد که بیشترین فاصله ژنتیکی بین اکوتیپهای گروههای اول و اکوتیپهای گروه دوم وجود داشت و بنابراین میتوان بیان کرد که </span></span><span lang="AR-SA"><span style="vertical-align:baseline">تلاقی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بین</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اکوتیپهای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">گروه اول</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">با اکوتیپهای</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">گروه</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دوم</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">احتمالاً تنوع</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنتیکی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">میزان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">هتروزیس</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">بالاتری</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">را ایجاد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">خواهد نمود.</span></span><b> </b><span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">منظور انجام روش تجزیه رگرسیون گام</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">گام عملکرد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">اسانس به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">عنوان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">متغیر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">وابسته</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و سایر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">صفات مورد بررسی به عنوان</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">متغییر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">مستقل</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">انتخاب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شدند.</span></span><b> </b><span lang="AR-SA"><span style="vertical-align:baseline">نتایج رگرسیون گام به گام نشان داد که </span></span><span lang="FA"><span style="vertical-align:baseline">چهار </span></span><span lang="AR-SA"><span style="vertical-align:baseline">صفت تعداد چتر در بوته، تعداد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">شاخه در بوته،</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">تعداد</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دانه</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">در</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">چتر</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">و درصد اسانس</span></span><span lang="AR-SA"><span style="vertical-align:baseline"> وارد معادله رگرسیون گام</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">گام شدند </span></span><span lang="AR-SA"><span style="vertical-align:baseline">و توانستند 99/5 درصد از کل تغییرات عملکرد اسانس را تبیین کنند</span></span><span lang="AR-SA"><span style="vertical-align:baseline">.</span></span><b><span lang="FA"><span style="vertical-align:baseline"></span></span></b></span></span></span><br>
<span style="direction:rtl"><span style="unicode-bidi:embed"><span style="vertical-align:super"><b><span lang="FA"><span style="vertical-align:baseline">نتیجهگیری:</span></span></b><b> </b><span lang="AR-DZ"><span style="vertical-align:baseline">نتایج تجزیه خوشهای </span></span><span lang="FA"><span style="vertical-align:baseline">اکوتیپهای مورد مطالعه</span></span><span lang="AR-DZ"><span style="vertical-align:baseline"> با استفاده از </span></span><span lang="FA"><span style="vertical-align:baseline">صفات مورد بررسی و</span></span><span lang="AR-DZ"><span style="vertical-align:baseline"> رتبهبندی ارقام با استفاده از روش </span></span><span lang="AR-SA"><span style="vertical-align:baseline">شاخص انتخاب</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">ژنوتیپ ایدهآل</span></span><span lang="AR-DZ"><span style="vertical-align:baseline"> تطابق زیادی با یکدیگر داشتند. </span></span><span lang="AR-SA"><span style="vertical-align:baseline">همچنین نتایج این پژوهش نشان داد که روش </span></span><span dir="LTR"><span style="vertical-align:baseline">SIIG</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">به</span></span><span dir="LTR" lang="AR-SA"><span style="vertical-align:baseline">‎</span></span><span lang="AR-SA"><span style="vertical-align:baseline">خوبی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">توانسته</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">است اکوتیپها</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">را</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">دستهبندی</span></span> <span lang="AR-SA"><span style="vertical-align:baseline">نماید</span></span><span dir="LTR"><span style="vertical-align:baseline">.</span></span><span lang="AR-DZ"><span style="vertical-align:baseline"> با توجه به نتایج حاصل از تجزیه خوشهای و مقادیر روش </span></span><span dir="LTR"><span style="vertical-align:baseline">SIIG</span></span><span lang="FA"><span style="vertical-align:baseline"> میتوان نتیجهگیری کرد که </span></span><span lang="AR-DZ"><span style="vertical-align:baseline">اکوتیپهای سیرجان، خاتم، آباده، کرمان و اردکان به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">عنوان برترین اکوتیپها میباشند و از این اکوتیپها میتوان در برنامههای به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">نژادی و توسعه کشت این گیاه استفاده نمود. بر اساس نتایج این پژوهش اکوتیپهای اشکذر، شیراز و بافق به</span></span><span dir="LTR" lang="AR-DZ"><span style="vertical-align:baseline">‎</span></span><span lang="AR-DZ"><span style="vertical-align:baseline">عنوان ضعیفترین اکوتیپها معرفی شدند.</span></span></span></span></span><span style="display: none;"> </span><span style="display: none;"> </span></span></span></span></div>
<span style="font-size:9pt"><span style="line-height:80%"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:super"><span lang="FA" style="font-size:5.0pt"><span style="line-height:80%"><span 2="" mitra="" style="font-family:"><span style="vertical-align:baseline"></span></span></span></span></span></span></span></span></span></span><br>
<div style="text-align: justify;"><span style="display: none;"> </span><span style="display: none;"> </span><span style="font-size:14px;"><span style="font-family:Times New Roman;"><span style="vertical-align:super"><b><span style="vertical-align:baseline">Extended Abstract</span></b><b><span style="vertical-align:baseline"></span></b></span><br>
<span style="vertical-align:super"><b><span style="vertical-align:baseline">Background: </span></b><span style="vertical-align:baseline">Cumin (<i>Cuminum cyminum </i>L.) is one of the most important and economic medicinal plants from the Apiaceae family with a considerable</span> <span style="vertical-align:baseline">distribution in different regions of Iran. The cumin plant is one of the most important medicinal plants in Iran, which needs a lower irrigation to complete the growth stages. Therefore, cumin is one of the most valuable plants for cultivation in arid and semiarid regions of the world.<b> </b>The variety of cultivars is considered one of the important factors</span> <span style="vertical-align:baseline">affecting the performance of plants. Therefore, the accurate and correct identification of the genotypes and landraces is very useful, in addition to being necessary for crop improvement programs of these plants; it is also very effective in preserving genetic reserves. The objectives of this research were to identify the superior cumin ecotypes based on grain yield and some agronomical traits using the selection index of ideal genotype (SIIG) method, classify cumin ecotypes using the cluster analysis method, and determine the most important traits affecting the essential oil yield trait using stepwise regression.</span><span dir="RTL" lang="AR-SA"><span style="vertical-align:baseline"></span></span></span><br>
<span style="vertical-align:super"><b><span style="vertical-align:baseline">Methods: </span></b><span style="vertical-align:baseline">To evaluate cumin ecotypes using the SIIG, an experiment was conducted on 12 cumin ecotypes based on a randomized complete block design with three replications in the 2022-2023 cropping season. The studied ecotypes were collected from Yazd (Ardakan, Abarkouh, Ashkzar, Bafgh, and Khatam), Fars (Shiraz and Abadeh), Isfahan (Isfahan and Semirom), and Kerman (Kerman, Rafsanjan, and Sirjan). Agronomical traits, including plant height, number of branches per plant, number of umbels per plant, number of seeds per umbel, 1000-seed weight (TSW), grain yield, biological yield, harvest index, essential oil percentage, and essential oil yield, were measured in this research. The SIIG method and cluster analysis were used to select superior cumin ecotypes.</span></span><br>
<span style="vertical-align:super"><b><span style="vertical-align:baseline">Results: </span></b><span style="vertical-align:baseline">The results of the analysis of variance (ANOVA) revealed that ecotypes significantly affected all studied traits at the 1% probability level, except for TSW. Mean comparisons showed that the Sirjan ecotype produced the maximum value of grain yield (642.3 kg/ha), followed by Kerman, Khatam, and Ardakan ecotypes (634, 614.2, and 594 kg/ha, respectively). The minimum values of grain yield were seen in Ashkzar (456.3 kg/ha) and Bafgh (467.11 kg/ha) ecotypes. Mean comparisons showed that Sirjan, Khatam, Kerman, and Ardakan ecotypes attained the highest values in the most traits. The minimum values of plant height were recorded in Kerman and Sirjan, and the maximum value belonged to Bafgh and Ashkzar ecotypes. Sirjan, Kerman, Khatam, and Ardakan ecotypes showed the minimum distance from the ideal genotype (</span></span></span></span><span style="font-size:9pt"><span style="line-height:normal"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:super"><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath></span></span></span></span><span style="font-size:14px;"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:super"><m:omath><m:ssubsup><m:ssubsuppr></m:ssubsuppr></m:ssubsup></m:omath><m:omath><m:ssubsup><m:ssubsuppr><span cambria="" math="" style="font-family:"><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></span></m:ssubsuppr><m:e></m:e></m:ssubsup></m:omath><m:omath><m:ssubsup><m:e><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>+</m:r></span></span></i></m:sup></m:ssubsup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>)</m:r></span></span></i></m:omath><span style="vertical-align:baseline">, the maximum distance from the non-ideal genotype (</span><m:omath><m:ssubsup><m:ssubsuppr><span cambria="" math="" style="font-family:"><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></span></m:ssubsuppr><m:e><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>-</m:r></span></span></i></m:sup></m:ssubsup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>)</m:r></span></span></i></m:omath><span style="vertical-align:baseline">, and the maximum SIIG value (0.937, 0.926, 0.769, and 0.667, respectively); thus, they were introduced as favorable ecotypes. Ashkzar, Bafgh, and Shiraz showed the maximum distance from the ideal genotype (</span><m:omath><m:ssubsup><m:ssubsuppr><span cambria="" math="" style="font-family:"><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></span></m:ssubsuppr><m:e><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>+</m:r></span></span></i></m:sup></m:ssubsup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>)</m:r></span></span></i></m:omath><span style="vertical-align:baseline">, the minimum distance from the non-ideal genotype (</span><m:omath><m:ssubsup><m:ssubsuppr><span cambria="" math="" style="font-family:"><span style="font-style:italic"><span style="vertical-align:baseline"><m:ctrlpr></m:ctrlpr></span></span></span></m:ssubsuppr><m:e><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>d</m:r></span></span></i></m:e><m:sub><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>i</m:r></span></span></i></m:sub><m:sup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>-</m:r></span></span></i></m:sup></m:ssubsup><i><span cambria="" math="" style="font-family:"><span style="vertical-align:baseline"><m:r>)</m:r></span></span></i></m:omath><span style="vertical-align:baseline">, and the minimum SIIG value (0.059, 0.094, and 0.166, respectively); hence, they were introduced as the weakest studied ecotypes. Cluster analysis on significant traits in ANOVA based on the Ward method and using Euclidian distance</span> <span style="vertical-align:baseline">classified the studied ecotypes into three groups. Sirjan, Kerman, Khatam, Abadeh, and Ardakan ecotypes were placed in the first group, Ashkzar, Shiraz, and Bafgh ecotypes in the second group, and Abarkouh, Isfahan, Semirom, and Rafsanjan in the third group. Grain yield and the most studied traits were higher in the first group ecotypes than in the other groups and the whole mean. Ecotypes of the second group produced the least grain yield and the other studied traits, except for the plant height trait. The third group ecotypes showed average values of the studied traits. The result of the distance between centers of groups obtained from cluster analysis showed that the maximum genetic distance was between ecotypes in the first and second groups. Thus, it could be claimed that the cross between ecotypes in the first and second groups probably produces higher heterosis and genetic variation. For stepwise regression, the essential oil yield trait was selected as the dependent variable, and the other studied traits as independent variables. The result of stepwise regression showed that four traits, including the number of umbel per plant, the number of branches per plant, the number of seed per umbel, and essential oil percentage, were entered the stepwise regression model and could explain 99.5% of the variability among the essential oil yield trait.</span><span dir="RTL" lang="FA"><span 2="" mitra="" style="font-family:"><span style="vertical-align:baseline"></span></span></span></span></span><br>
<span new="" roman="" style="font-family:" times=""><span style="vertical-align:super"><b><span style="vertical-align:baseline">Conclusion:</span></b><span style="vertical-align:baseline"> The results of cluster analysis using the studied traits are similar to those of ecotype ranking based on the SIIG method. The present study showed that the SIIG method could properly classify the ecotypes. The result of cluster analysis and the SIIG method showed that Sirjan, Kerman, Khatam, Abadeh, and Ardakan were the best ecotypes, which can be used in breeding programs and the cultivation development of this plant. Ashkzar, Shiraz, and Bafgh were the worst ecotypes according to cluster analysis and SIIG values.</span></span></span></span></div>
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تجزیه خوشهای, تجزیه واریانس, رگرسیون گامبهگام, عملکرد دانه, گیاه دارویی
Analysis of variance, Cluster analysis, Grain yield, Medicinal plant, Stepwise regression
13
22
http://jcb.sanru.ac.ir/browse.php?a_code=A-10-595-9&slc_lang=fa&sid=1
Masoud
Golestani
مسعود
گلستانی
ma_golestani@pnu.ac.ir
100319475328460025063
100319475328460025063
Yes
Department of Agriculture, Payame Noor University, Tehran, Iran
گروه کشاورزی، دانشگاه پیام نور، تهران، ایران