华北农学报 ›› 2002, Vol. 17 ›› Issue (S1): 167-169. doi: 10.3321/j.issn:1000-7091.2002.z1.037

所属专题: 玉米

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玉米穗部性状整齐度与产量的相关性研究

王新勤, 郭文忠, 陆强   

  1. 山西屯玉种业有限公司 山西 屯留 046100
  • 收稿日期:2002-05-20 出版日期:2002-12-31
  • 作者简介:王新勤(1969-),男,助理农艺师,主要从事玉米田间试验研究工作.

Study on the Correlation Between the Ear Uniformity and the Yield of Corn

WANG Xin-qin, GUO Wen-zhong, LU Qiang   

  1. Seed Industry Ltd.Company of Tunyu, Tunliu Shanxi 046100, China
  • Received:2002-05-20 Published:2002-12-31

摘要: 通过对玉米穗部性状整齐度与产量的相关分析,结果表明:行粒数整齐度与产量的相关达到极显著,回归方程为:y=-650+102x;穗行数整齐度与产量的相关达显著,回归方程为:y=156+053x;穗长整齐度与产量的相关不显著

关键词: 玉米, 整齐度, 相关性

Abstract: Correlation was analyzed between the uniformity of the corn ears and the corn yield.Result showed that the uniformity of the grain number of the single rows was significantly (at 0 01 level) correlated with the yield.Their regressive formula was y=-6 50+1 02x .The uniformity of the row number of the single ears was significantly(at 0 05 level) correlated with the yield.Their regressive formula was y=1 56+0 53x .While correlation between the ear length uniformity and the yield was not significant.

Key words: Corn, Uniformity, Correlation

中图分类号: 

引用本文

王新勤, 郭文忠, 陆强. 玉米穗部性状整齐度与产量的相关性研究[J]. 华北农学报, 2002, 17(S1): 167-169. doi: 10.3321/j.issn:1000-7091.2002.z1.037.

WANG Xin-qin, GUO Wen-zhong, LU Qiang. Study on the Correlation Between the Ear Uniformity and the Yield of Corn[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2002, 17(S1): 167-169. doi: 10.3321/j.issn:1000-7091.2002.z1.037.

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