For investigation of the effect of seed priming by kinetin on germination indices and proline activity of Silybum marianum L. under drought stress, factorial experiment based on completely randomized design with two factor includingdifferent concentrations of kinetin (0, 10 and 20 ppm) and different levels of drought stress including 0, -6 and -12 barat three replicates was carried out. According to the results, drought stress and kinetin individualy cause to decreases of germination percentage, germination rate, seedling length, seed vigor and seedling dry weight but uses of kinetin in drought stress condition improvment of them. Also, drought stress cause to increases of proline content and catalase activity. Therefore, seed priming with 10 ppm kinetin at drought stress was improved the germination indices of Silybum marianum L.
کلید واژگان :Drought stress, Germination, Kinetin, Priming, Proline, Silybum marianum L
ارزش ریالی : 500000 ریال
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جزئیات مقاله
- کد شناسه : 2148269094648379
- سال انتشار : 2015
- نوع مقاله : پذیرفته شده در سایر مجلات علمی معتبر و علمی مروری و ISC
- زبان : انگلیسی
- محل پذیرش : International Journal of Life Sciences
- برگزار کنندگان :
- ISSN : 2091-0525
- تاریخ ثبت : 1395/10/05 22:05:46
- ثبت کننده : ابوالفضل معصومی زواریان
- تعداد بازدید : 263
- تعداد فروش : 0