引用本文:[点击复制]
[点击复制]
【打印本页】【下载PDF全文】 查看/发表评论下载PDF阅读器关闭

←前一篇|后一篇→

过刊浏览    高级检索

本文已被:浏览次   下载 本文二维码信息
码上扫一扫!
北方麦区主要小麦品种株高构成指数的非线性映射
0
()
摘要:
利用非线性映射对黄淮冬麦区,北部冬麦区、北部春麦区及西北春麦区,80年代大面积推广的41个小麦品种株高构成指数的地理差异进行了研究,结果表明,这些主要推广品种绝大多数为中产或中高产类型,麦区间小麦品种株高构成指数未见明显差异。
关键词:  小麦 株高构成指数 非线性映射
DOI:
基金项目:
Mapping of Major High Yielding Wheat Cultivars in Northern Part of China Based on Plant Hight Component Indexes
()
Abstract:
Geographical difference of plant height component indexes of 41 high yielding wheat cultivars grown in Huang-Huai valley winter wheat region,northern winter wheat region,northern spring wheat region and northwestern spring wheat region was studied using mapping.The results showed that most of these wheat cultivars belonged to middle or middle-high level type and the difference of plant height component indexes of high yielding wheat cultivars among 4 wheat regions was not significant.
Key words:  Wheat Plant height component index Mapping,

用微信扫一扫

用微信扫一扫