小麦灌浆期不渍和高温对植株早衰和籽粒增重的影响

作物学报 ›› 1994, Vol. 20 ›› Issue (04): 457-464.

小麦灌浆期不渍和高温对植株早衰和籽粒增重的影响

蔡士宾;曹暘;方先文;朱伟;熊恩惠;严建民

江苏省农业科学院粮食作物研究所，江苏南京，210014

收稿日期:1992-02-27 修回日期:1993-03-27 出版日期:1994-07-12 网络出版日期:1994-07-12
通讯作者: 蔡士宾

Effect of Waterlogging and High Temperature on Plant Senescence and Kernel Weight of Wheat during the Grain-Filling Stage

Cai Shi-bin; Cao Yang; Fang Xian-wen; Zhu Wei; Xiong En-hui; Yan Jian-min

Jiangsu Academy of Agricultural Sciences, Nanjing, 210014

Received:1992-02-27 Revised:1993-03-27 Published:1994-07-12 Published online:1994-07-12
Contact: Cai Shi-bin

摘要/Abstract

摘要： 用3种土壤湿度、2种空气温度研究了10个小麦品种对灌浆期水渍和高温的反应。结果表明，在湿和热二种因素中，湿害对叶片枯衰、穗部失水和百粒重降低影响甚大，而高温的影响相对较小，湿热互作效应显著。小麦品种对高温水渍处理的反应也有时显差异，这种差异主要是由品种间耐湿性不同造成的，品种间耐热性差异也有关系，但品种

关键词: 小麦，高温逼熟，耐湿性，耐热性

Abstract: Influence of waterlogging and high temperature on 10 wheat cultivars during the grain-filling stage was studied under 3 soil moisture status (the control, 15cm water table under ground, and flooding to soil surface for 10days ) and 2 air temperature (27.6 C amx. and 32.2 C max. for 5 days) regimes i

Key words: Wheat, Heat-forced maturity, waterlogging tolerance, Heat tolerance

蔡士宾;曹暘;方先文;朱伟;熊恩惠;严建民. 小麦灌浆期不渍和高温对植株早衰和籽粒增重的影响[J]. 作物学报, 1994, 20(04): 457-464.

Cai Shi-bin; Cao Yang; Fang Xian-wen; Zhu Wei; Xiong En-hui; Yan Jian-min. Effect of Waterlogging and High Temperature on Plant Senescence and Kernel Weight of Wheat during the Grain-Filling Stage[J]. Acta Agron Sin, 1994, 20(04): 457-464.

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