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作物学报 ›› 1987, Vol. 13 ›› Issue (01): 45-52.

• 研究论文 • 上一篇    下一篇

18个国外弱冬性小麦品种生态适应性的研究

岳大华;曹旸; 包显琛; 孟兰玉; 张卜余;侯耀文   

  1. 中国农科院; 江苏农科院; 陕西农科院; 山东农科院; 河南农科院; 山西农科院
  • 收稿日期:1986-08-01 修回日期:1987-01-26 出版日期:1987-02-12 网络出版日期:1987-02-12

STUDIES ON THE ECOLOGICAL ADAPTABILITY OF 18 FACULTATIVE WHEAT VARIETIES FROM WORLD COLLECTION

Yue Dahua; Cao Yang; Bao Xianshen; Mang Lanyu; Zhang Puyu; Huo Yaowen   

  1. Chinese Academy of Agricultural Sciences,C.A.A.S.,jiangsu A.A.S.,Shuanxi A.A.S.,Shandong A.A.S.,Henan A.A.S
  • Received:1986-08-01 Revised:1987-01-26 Published:1987-02-12 Published online:1987-02-12

摘要: 1981~1984年对引自国外的弱冬性小麦品种在北京、南京、济南、武功、郑州及临汾进行生态适应性试验。采用 S.A.Eberhart 和 W.A.Russel(1966)稳定性参数的模式,估算平均产量、有效穗数、小穗数、穗粒数、株粒重和千粒重的回归系数(bi)和线性回归的离差(S~2di)。结果表明,穗粒性状变异的程度与产量的稳定性相一致。凡穗粒性状

Abstract: Comparing varieties test of 18 facultative wheat varieties from worldcollection for ecological adaptability studies were made at 6 environ-ments in 6 provinces in 1981~1984,The results of estimation on the firststability parameter(bi,regression coefficient)and the secand stabilityparameter( S_d1~2,

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