八倍体小黑麦新品种的适宜播期范围与稳产性

作物学报 ›› 1991, Vol. 17 ›› Issue (01): 24-31.

八倍体小黑麦新品种的适宜播期范围与稳产性

董永琴;严育瑞;鲍文奎

贵州省农业科学院旱粮研究所

收稿日期:1990-08-10 修回日期:1990-11-20 出版日期:1991-01-12 网络出版日期:1991-01-12

Studies on the Relationship between the Range of Seeding Dates and the Yield Stability of Some New Octoploid Triticale cultivars

Dong Yongqin ;Yan Yurui; Bao Wenkui

Institute of Dry-Farming Crops; Guizhou Academy of Agricultural Sciences

Received:1990-08-10 Revised:1990-11-20 Published:1991-01-12 Published online:1991-01-12

摘要/Abstract

摘要： 供试的6个小黑麦品种(系)根据试验结果可分成3类:Ⅰ类劲松5号和8323-17,偏春性,分蘖力强,适宜播期比偏春性的小麦对照阿勃还宽,各播期的亩产量均显著高于小麦对照,属稳产性最好的类型。Ⅱ类 1001-45和劲松4号,偏春性,分蘖力好,适宜播期比阿勃宽,各播期的亩产量与阿勃相似,但显著高于春性小麦对照绵阳11号,属稳产性好的类型。

关键词: 八倍体小黑麦, 播种期, 稳产性

Abstract: Six octoploid triticale cultivars studied in a seeding date experiment could be classi-fied into 3 classes according to their respective yield performance:Class 1 includes Jinsong 5 and 8328-17,2 triticale cultivars with partial springhabit and excellent tillering ability.The ranges of suitable seed

Key words: Octoploid triticale, Seeding time, Yield stability

董永琴;严育瑞;鲍文奎. 八倍体小黑麦新品种的适宜播期范围与稳产性[J]. 作物学报, 1991, 17(01): 24-31.

Dong Yongqin ;Yan Yurui; Bao Wenkui. Studies on the Relationship between the Range of Seeding Dates and the Yield Stability of Some New Octoploid Triticale cultivars[J]. Acta Agron Sin, 1991, 17(01): 24-31.

参考文献

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