Phenotypic stability in upland cotton (Gossypium hirsutum)

被引：0

作者：

Patel, UG ^{[1
]}

Patel, JC ^{[1
]}

Patel, KB ^{[1
]}

Pathak, VD ^{[1
]}

机构：

[1] Gujarat Agr Univ, Main Cotton Res Stn, Surat 395007, India

来源：

INDIAN JOURNAL OF AGRICULTURAL SCIENCES | 1999年 / 69卷 / 02期

关键词：

stability; G x E interaction; environment;

D O I：

暂无

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

A study was conducted during 1996-97 to evaluate 9 upland cotton (Gossypium hirsutum L.) genotypes along with check variety 'LRA 5166' for stability in 4 agronomically different environments, pooled analysis revealed significant differences among the cultivars, environments and environment (linear) for seed cotton yield suggesting the presence of genetic variability in the cultivars, difference in environments under investigation and their predominant effect on yield. The genotype x environment interaction was highly significant suggesting that the genotypes interacted considerably with the environment in the expression of yield. The linear component of V x E was non-significant, indicates the genotypes responded non-linearly to the change in environment. The stability analysis for individual genotype showed 'GISC 86/58' was more stable for seed cotton yield followed by 'GJHS 34'.

引用

页码：116 / 117

页数：2