高粱高级突变系[Saughum bicolor(L.)Moench]籽粒产量及其贡献性状的稳定性分析

IF 1 4区 生物学 Q3 PLANT SCIENCES Indian Journal of Genetics and Plant Breeding Pub Date : 2020-11-30 DOI:10.31742/ijgpb.80.4.14
Anjaneya, G. Girish, A. Badigannavar, S. Muniswamy, L. N. Yogeesh, S. K. Jayalaxmi, A. Talwar, V. Kulkarni, T. Ganapathi
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引用次数: 0

摘要

在本研究中,在2017-18年拉比期间,对23种高粱基因型(包括17个高级突变系(M5)和6个对照品种)在四个地点的稳定性参数进行了评估。基于10个形态和产量性状,除单株种子产量外,合并方差分析显示数量性状存在显著差异。除开花天数和100粒种子重量外,E+引起的平均平方和(GxE)对大多数性状都是显著的。环境成分对所有性状均表现出显著的价值。除株高、穗长和种子产量外,GxE(线性)对本研究中的大多数性状表现出不显著的相互作用。J-12和J-3突变体的平均值大于群体平均值,回归系数接近1,适应所有情况。
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Stability analysis of grain yield and its contributing traits in advanced mutant lines of sorghum [Sorghum bicolor (L.) Moench]
In the present study, 23 sorghum genotypes comprising 17 advanced mutant lines (M5) and six check varieties were evaluated for stability parameters over four locations during rabi 2017-18. Based on the ten morphological and yield traits, pooled ANOVA showed significant differences for the quantitative traits except for seed yield per plant. Mean sum of squares due to E+ (GxE) was significant for most of the characters except for days to flowering, and 100 seed weight. Environment component showed significant values for all traits. The GxE (linear) showed non-significant interaction for most of the characters in this study except for plant height, panicle length and seed yield. J-12 and J-3 mutants had mean value more than population mean and coefficient of regression near to unity and adapted to all situations.
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来源期刊
CiteScore
1.80
自引率
10.00%
发文量
0
审稿时长
6-12 weeks
期刊介绍: Advance the cause of genetics and plant breeding and to encourage and promote study and research in these disciplines in the service of agriculture; to disseminate the knowledge of genetics and plant breeding; provide facilities for association and conference among students of genetics and plant breeding and for encouragement of close relationship between them and those in the related sciences; advocate policies in the interest of the nation in the field of genetics and plant breeding, and facilitate international cooperation in the field of genetics and plant breeding.
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