作物研究2024，Vol.38Issue(3)：218-221,229,5.
国审小麦新品种平麦16的选育及产量结构分析
Breeding and Yield Structure Analysis of the New Nationally Approved Wheat Variety Pingmai 16
王二伟 1耿若飞 1常鸿杰 1贾真真 1张慧敏1
作者信息
- 1. 平顶山市农业科学院,河南 平顶山 467001
- 折叠
摘要
Abstract
Pingmai 16 was crossed with Pingmai 189 as female parent and Zhoumai 18 as male parent.It was systematically selected and bred for 15 years and was approved by National crop Variety approval Committee in 2023(National examina-tion and approval of Maize 20230102).In The average yield of Pingmai 16 in the joint regional trial of wheat trial in the southern part of Huang-Huai River in the new century in 2017-2018 and 2018-2019 was 6 903.0 kg/hm2 and 8 723.2 kg/hm2,respectively,while which was 8 409.0 kg/hm2 in production test in 2020-2021.which was 3.32%,5.44%and 8.00%higher than that of the control(CK)Zhoumai 18.The results of yield structure analysis of this variety showed that effective panicle,1000-grain quality and the number of grains per spike were positively correlated with yield,and the direct positive correlation coefficient decreased in turn.According to the comprehensive analysis,Pingmai 16 is a medium gluten variety with high and stable yield,strong lodging resistance,strong cold resistance and coordination of three factors of yield,which has good value of popularization and application.关键词
小麦/育种/产量结构/相关分析/平麦16Key words
wheat/breeding/yield structure/correlation analysis/Pingmai 16分类
农业科技引用本文复制引用
王二伟,耿若飞,常鸿杰,贾真真,张慧敏..国审小麦新品种平麦16的选育及产量结构分析[J].作物研究,2024,38(3):218-221,229,5.
