Induced genetic variability for quantitative traits in Vigna radiata (L.) Wilczek

被引：0
|
作者：
Khan, S [1 ]
Wani, MR [1 ]
Parveen, K [1 ]
机构：
[1] Aligarh Muslim Univ, Dept Bot, Mutat Breeding Lab, Aligarh 202002, Uttar Pradesh, India
来源：
PAKISTAN JOURNAL OF BOTANY | 2004年 / 36卷 / 04期
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D O I：
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中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Mutations were induced in two mungbean varieties, K-851 and Pusa Baisakhi using sodium azide (SA) as a mutagen. The immediate effects of mutagenic treatments were measured in terms of biological damage caused in M, generation. All the mutagenic treatments brought reduction in seed germination, pollen fertility and survival at maturity. Such reduction, with an exception of survival, were found to be dose dependent. Significant shift in mean values for quantitative characters was observed in M-2 and M-3 generations and genetic parameters were recorded higher for all the treatments in both the generations. A significant positive correlation between various character pairs was observed.
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页码：845 / 850
页数：6
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