Temperature Effect on Yield and Yield Components of Different Rice Cultivars in Flowering Stage
المؤلفون المشاركون
المصدر
International Journal of Agronomy
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-4، 4ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-05-18
دولة النشر
مصر
عدد الصفحات
4
التخصصات الرئيسية
الملخص EN
In order to study the effect of cold stress in flowering stage on yield and yield components of different rice cultivars, an experiment was performed as split plot factorial based on completely randomized design (CRD) in greenhouse of deputy of rice research institute of Iran (Amol) in 2010, in three repetitions.
Treatment included 5 varieties as main factors that included cultivars of shirudi, fajr, local tarom, hybrid, and line 843.
Two levels of temperatures T1 (13°C, stress temperature) and T2 (32°C, normal temperature, control) along with flowering stage were selected as two subfactors.
Three seedlings were planted in each plot.
The cold stress was done in flowering stage with holding pots at 13°C for 15 days.
Results showed that low temperature had significant effect in level of 1 percent on all characters, such as the number of panicles, the length of panicle, and the number of full, empty, and total grains; as a result, yield had caused significant reduction.
Interaction between temperature and varieties showed that most tolerant variety in relation to temperature stress along with least percentage yield (19%) is shirudi variety and the most sensitive one with most percentage of yield decrease (29%) was local tarom variety.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ghadirnezhad, R.& Fallah, A.. 2014. Temperature Effect on Yield and Yield Components of Different Rice Cultivars in Flowering Stage. International Journal of Agronomy،Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-502912
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ghadirnezhad, R.& Fallah, A.. Temperature Effect on Yield and Yield Components of Different Rice Cultivars in Flowering Stage. International Journal of Agronomy No. 2014 (2014), pp.1-4.
https://search.emarefa.net/detail/BIM-502912
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ghadirnezhad, R.& Fallah, A.. Temperature Effect on Yield and Yield Components of Different Rice Cultivars in Flowering Stage. International Journal of Agronomy. 2014. Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-502912
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-502912
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر