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中国农学通报 ›› 2019, Vol. 35 ›› Issue (8): 5-11.doi: 10.11924/j.issn.1000-6850.casb18020075

所属专题: 油料作物 小麦

• 农学 农业基础科学 • 上一篇    下一篇

灰色关联度分析评价河南省区域试验麦套花生品种

陈雷, 吴继华, 李可, 范小玉, 刘卫星, 张枫叶, 贺群岭   

  1. 商丘市农林科学院
  • 收稿日期:2018-02-23 修回日期:2018-04-17 接受日期:2018-05-24 出版日期:2019-03-15 发布日期:2019-03-15
  • 通讯作者: 吴继华
  • 基金资助:
    河南省花生产业技术体系“遗传育种岗位专家专项基金”(S2012-05-01);河南省重大科技专项“高油酸高产多抗花生新品种的培育与产业 化示范”(161100111000)。

Peanut Intercropped with Wheat in Henan Province: Grey Correlation Analysis

吴继华, 李可   

  • Received:2018-02-23 Revised:2018-04-17 Accepted:2018-05-24 Online:2019-03-15 Published:2019-03-15

摘要: 旨在了解河南省育种现状和筛选适宜推广的花生品种。利用灰色系统理论对27个参试花生品种的11个主要性状:主茎高、侧枝长、总分枝、结果枝、单株结果数、百果重、百仁重、出仁率、饱果率、单株生产力、荚果产量进行关联度分析。结果表明:灰色关联度分析能准确判断参试品种优劣,筛选出适宜推广的参试品种;加权关联度值更为真实反映品种的综合表现,19个参试品种的加权关联度值比对照‘豫花15号’大,占参试品种的70%以上,其中‘商花17号’加权关联度值和产量排名第一,表现最好。河南省麦套花生整体育种水平较高,‘商花17号’、‘洛花3016’、‘濮花43号’、‘远杂14号’综合性状和产量表现优良,最适宜本省推广种植。

关键词: 等养分, 等养分, 生物有机肥, 双季稻, 产量, 土壤性状

Abstract: The aim was to understand current status of peanut breeding and select peanut varieties that suitable for promotion in Henan Province. The 11 agronomic traits of 27 peanut varieties, including main stem height, lateral branch length, number of total and pod branch, pod numbers per plant, 100-pod weight, 100-seed weight, kernel rate, full pod rate, productivity per plant and pod yield, were analyzed using the grey system theory. The results showed that the grey relational analysis can accurately appraise the quality of tested varieties and select peanut varieties that suitable for promotion. The weighted correlation degree values truly reflected integrated performance of the tested varieties. The weighted correlation degree of the 19 tested varieties was larger than the '' yuhua15 '' (CK), accounting for more than 70% of the tested varieties. The weighted correlation degree value and pod yield of ''shanghua17'' were highest among the tested varieties. The overall level of intercropped peanut breeding was high in Henan. The integrated traits and yield of ''shanghua17'', ''luohua3016'', ''puhua43'', ''yuanza14'' had excellent performance, which were more suitable for planting in Henan province.