Thermal hardening: A new seed vigor enhancement tool in rice

Muhammad Farooq*, S. M.A. Basra, Nazir Ahmad, K. Hafeez

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةArticleمراجعة النظراء

300 اقتباسات (Scopus)

ملخص

In a laboratory study, indica and japonica rice (Oryza sativa L.) seeds were exposed to thermal hardening (heating followed by chilling followed by heating; chilling followed by heating followed by chilling; heating followed by chilling or chilling followed by heating). In indica rice, heating followed by chilling followed by heating resulted in decreased mean germination time, time to start germination, electrical conductivity of seed leachates, and time to 50% germination, as well as increased germination index, energy of germination, radicle and plumule length, root length, root/shoot ratio, root fresh and dry weight, radicle and plumule growth rate, and shoot fresh weight. In japonica rice, chilling followed by heating followed by chilling performed better than all other treatments, including control.

اللغة الأصليةEnglish
الصفحات (من إلى)187-193
عدد الصفحات7
دوريةJournal of Integrative Plant Biology
مستوى الصوت47
رقم الإصدار2
المعرِّفات الرقمية للأشياء
حالة النشرPublished - فبراير 2005
منشور خارجيًانعم

ASJC Scopus subject areas

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