不同生产时期小麦品种有效利用土壤潜在磷特性的鉴定

作物学报 ›› 1999, Vol. 25 ›› Issue (05): 560-564.

不同生产时期小麦品种有效利用土壤潜在磷特性的鉴定

刘建中;李玉京;李滨;姚树江;李继云;李振声

中国科学院遗传研究所，北京，100101

收稿日期:1998-12-22 修回日期:1999-07-21 出版日期:1999-09-12 网络出版日期:1999-09-12
通讯作者: 刘建中

Identification of Efficiently Utilizing Potential Soil Phosphorus Characteristics of Common Wheat Cultivars Grown at Different Times

Liu Jianzhong;Li Yujing; Li Bin;Yao Shujiang;Li Jiyun;Li Zhensheng

Institute of Genetics, Chinese Academy of Sciences, Beijing, 100101

Received:1998-12-22 Revised:1999-07-21 Published:1999-09-12 Published online:1999-09-12
Contact: Liu Jianzhong

摘要/Abstract

摘要： 以液培、土培盆栽法结合大田试验对我国不同时代陕西关中地区的小麦品种进行了有效利用土壤潜在磷特性的鉴定。结果表明：小麦有效利用土壤潜在磷的特性不是随品种的更替而呈递增或递减趋势，新、老品种中均有高效利用土壤潜在磷的基因型；含有异源基因的小麦品种对土壤潜在磷的利用能力较强；土培盆栽法是一个较能代表大田试

关键词: 土壤潜在磷, 选择压力, 小麦基因型

Abstract: Identification of characteristics in relation to efficiently utilizing potential soil phosphorus (P) of wheat cultivars grown in different eras was carried out by pot experiments combining with field test and solution culture. The results showL：There is no regular relationship between cultivar subs

Key words: Potential soil phosphorus, Selection pressure, Wheat genotype

刘建中;李玉京;李滨;姚树江;李继云;李振声. 不同生产时期小麦品种有效利用土壤潜在磷特性的鉴定[J]. 作物学报, 1999, 25(05): 560-564.

Liu Jianzhong;Li Yujing; Li Bin;Yao Shujiang;Li Jiyun;Li Zhensheng. Identification of Efficiently Utilizing Potential Soil Phosphorus Characteristics of Common Wheat Cultivars Grown at Different Times[J]. Acta Agron Sin, 1999, 25(05): 560-564.

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