| Comprehensive evaluation of peanut varieties interplanted with wheat using GGE biplot and TOPSIS analysis |
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| DOI：10.7606/j.issn.1000-7601.2025.04.01 |
| Key Words: peanut interplanted with wheat GGE biplot TOPSIS yielding ability yielding stability adaptability |
| Author Name | Affiliation | | LV Jiaoyan | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | WANG Fang | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | XING Xiaoning | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | WANG Haili | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | WANG Yan | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | ZHU Yanfang | Anyang Seed Industry Development Center, Anyang, Henan 455000, China | | ZHANG Shaocong | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | LU Kun | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | HUA Fuping | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China | | SHEN Xihua | Anyang Academy of Agriculture Sciences, Anyang, Henan 455000, China |
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| Abstract: |
| To comprehensively evaluate the high yield stability, adaptability, main traits of peanut varieties interplanted with wheat in Henan Province, as well as the representativeness and discriminative power of the test sites, GGE biplot analysis based on R language and the TOPSIS method were used to analyze data from 9 test sites and 15 varieties in Henan Province regional trial of peanut varieties interplanted with wheat of 2018-2019. The results showed that the effects of the environment and its interaction with the genotype on the yield were both greater than that of the genotype. The proportions of these two factors in the total variation were 6.08 to 14.53 times and 1.28 to 1.50 times that of the genotype effect respectively. The pod yield of different varieties was 2 887.50~8 920.05 kg·hm-2. The fluctuation range of pod yield of different varieties within the same test site was 17.62% to 75.80%, indicating that the yield potential determined by the genotype shouldn’t be ignored. Among the nine test sites, Kaifeng, Xinxiang, Luohe, and Shangqiu exhibited the best differentiation and representatives. Varieties ‘Kainong 99’, ‘Shanghua 27’, and ‘Yuhua 120’ exhibited outstanding productivity, yield stability, and broad adaptability. Notably, ‘Shanghua 27’ and ‘Yuhua 120’ achieved the highest rankings in the comprehensive evaluation of quality traits, disease resistance, and yield over the past two years, indicating their strong potential for promotion as high\|yield, high\|quality varieties. |
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