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2014年我国审定的水稻品种基本特性分析

林海 庞乾林 王志刚 鄂志国

中国稻米Issue(6):7-12,6.
中国稻米Issue(6):7-12,6.DOI:10.3969/j.issn.1006-8082.2015.06.002

2014年我国审定的水稻品种基本特性分析

Analysis on Characteristics of Rice Varieties Registered in China in 2014

林海 1庞乾林 1王志刚 1鄂志国1

作者信息

  • 1. 中国水稻研究所,杭州310006
  • 折叠

摘要

Abstract

Abstact: 469 rice varieties, including 188 three lines indica hybrid rice, 96 two lines indica hybrid rice, 36 conventional indica rice, 17 japonica hybrid rice, 122 conventional japonica rice, 10 sterile lines, were registered by Crop Variety Approval Committee in China in 2014. Average yield of three lines indica hybrid rice is 543.45 kg/667 m2, two lines indica hybrid rice is 557.84 kg/667 m2, conven-tional indica rice is 479.02 kg/667 m2, japonica hybrid rice is 617.97 kg/667 m2, conventional japonica rice is 612.86 kg/667 m2. Quality compliance rate of japonica rice(63.31%) was significantly better than indica rice(39.38%), conventional rice quality compli-ance rate(61.39%) was significantly better than hybrid rice(38.87%). Varieties with excellent resistance to diseases and insect pests are less.

关键词

水稻/审定品种/产量/品质/病虫害/抗性/2014年

Key words

rice/varieties/yield/quality/resistance to diseases and insect pests

分类

农业科技

引用本文复制引用

林海,庞乾林,王志刚,鄂志国..2014年我国审定的水稻品种基本特性分析[J].中国稻米,2015,(6):7-12,6.

基金项目

中央级公益性行业科研院所基本科研业务费专项 ()

中国稻米

OA北大核心CSTPCD

1006-8082

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