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Combining ability analysis of new yellow maize inbred lines for yield and some related characters
المؤلفون المشاركون
Sadiq, M. S. M.
Balba, Maha Jalal
Mustafa, M. A. A.
المصدر
Alexandria Journal of Agricultural Sciences
العدد
المجلد 62، العدد 2 (30 إبريل/نيسان 2017)، ص ص. 209-217، 9ص.
الناشر
تاريخ النشر
2017-04-30
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
A half diallel cross (excluding reciprocals) was made using eight yellow maize inbred lines developed at Gemmeiza and Giza Agricultural Research Station.
The 28 F1 single crosses along with two commercial hybrids (SC 162 and SC 168) as check hybrids were evaluated during 2014 summer season in two different field experiments at two locations; Gemmeiza and Nubaria Agric.
Res.
Stn.
A randomized complete blocks design (RCBD) with four replications was used.
Diallel analysis of Griffing’s Method-4, Model 1 was used to estimate combining ability.
Highly significant GCA and SCA mean squares were recorded for all studied traits.
Results revealed the preponderance of additive gene effects for all studied traits.
In general, all the evaluated F1 single crosses were significantly earlier than the earliest check hybrid SC 168.
The most superior parental inbred line for earliness, shortness and low ear placement was Gm 6044.
The best combiners for high grain yield, ear length and ear diameter were inbred lines Gz 658 and Gm 6052.
The best F1 crosses for grain yield which outyielded the highest check hybrid SC 168 were Gm 6022 x Gz 658, Gm 6052 x Gm 6022, Gm 6061 x Gm 6052 and Gm 6061 x Gz 658.These hybrids appeared to be promising and should be further tested for release as new yellow single cross hybrids for commercial use.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sadiq, M. S. M.& Balba, Maha Jalal& Mustafa, M. A. A.. 2017. Combining ability analysis of new yellow maize inbred lines for yield and some related characters. Alexandria Journal of Agricultural Sciences،Vol. 62, no. 2, pp.209-217.
https://search.emarefa.net/detail/BIM-874347
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sadiq, M. S. M.…[et al.]. Combining ability analysis of new yellow maize inbred lines for yield and some related characters. Alexandria Journal of Agricultural Sciences Vol. 62, no. 2 (2017), pp.209-217.
https://search.emarefa.net/detail/BIM-874347
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sadiq, M. S. M.& Balba, Maha Jalal& Mustafa, M. A. A.. Combining ability analysis of new yellow maize inbred lines for yield and some related characters. Alexandria Journal of Agricultural Sciences. 2017. Vol. 62, no. 2, pp.209-217.
https://search.emarefa.net/detail/BIM-874347
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
رقم السجل
BIM-874347
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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