The performance of potential wheat genotypes across diverse environments of Pakistan

IF 0.7 4区农林科学 Q3 AGRICULTURE, MULTIDISCIPLINARY

Pakistan Journal of Agricultural Sciences Pub Date : 2021-11-01 DOI:10.21162/pakjas/21.1226

M. Zubair

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Abstract

In Pakistan, wheat used as a staple food that provides necessary nutrients and has a wide adaptation in different environments. A set of 18 wheat (Triticum aestivum L.) genotypes were tested at 23 different locations (Environments) in all over Pakistan. The AMMI biplot analysis was used to identify the genotypes performance across the environments and Genotype Environment Interaction (GEI). The G5 and G6 genotypes performed excellent across the 23 environments, therefore their yield performance are stable at all locations of Pakistan during 2015-16. While, G4, G5, G11, G17 performed very well at all locations during 2016-17. The performance of G5 genotype remains stable in both year of study at all locations so we strongly recommend for cultivation in any region of Pakistan. The G1 (E13), G16 (E14), G11 (E2), G3 & G5 (E18), G14 (E15, E19), and G7, G10 (E10) these genotypes perform well in specific environment and so respective genotypes recommended for specific region where performance remains excellent. The selection of ideal environment in which performance of genotypes are excellent. The three environments (E4, E1 and E10) are best environment in which all genotypes perform very well during both years of study

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巴基斯坦不同环境下潜在小麦基因型的表现

在巴基斯坦，小麦被用作主食，提供必要的营养，并能广泛适应不同的环境。在巴基斯坦各地的23个不同地点（环境）测试了一组18种小麦（Triticum aestivum L.）基因型。AMMI双批次分析用于确定跨环境的基因型表现和基因型-环境相互作用（GEI）。G5和G6基因型在23个环境中表现优异，因此在2015-16年期间，它们在巴基斯坦所有地区的产量表现都是稳定的。而G4、G5、G11、G17在2016-17年期间在所有地点都表现良好。G5基因型在研究的两年中在所有地点的表现都保持稳定，因此我们强烈建议在巴基斯坦的任何地区种植。G1（E13）、G16（E14）、G11（E2）、G3和G5（E18）、G14（E15、E19）以及G7、G10（E10）这些基因型在特定环境中表现良好，因此推荐用于表现保持优异的特定区域的相应基因型。选择基因型表现优异的理想环境。这三种环境（E4、E1和E10）是所有基因型在两年研究中表现良好的最佳环境

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来源期刊

Pakistan Journal of Agricultural Sciences AGRICULTURE, MULTIDISCIPLINARY-

CiteScore

1.80

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Pakistan Journal of Agricultural Sciences is published in English four times a year. The journal publishes original articles on all aspects of agriculture and allied fields.