Root Development and Water-Uptake Under Water Deficit Stress in Drought-Adaptive Wheat Genotypes

被引：0
作者：
M. Mori
M. N. Inagaki
机构：
[1] National Agriculture and Food Research Organization (NARO),National Institute of Crop Science (NICS)
[2] International Center for Agricultural Research in the Dry Areas (ICARDA),undefined
[3] Japan International Research Center for Agricultural Sciences (JIRCAS),undefined
来源：
Cereal Research Communications | 2012年 / 40卷
关键词：
wheat; root; water-uptake; transpiration; harvest index; drought; adaptation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Drought adaptation of wheat is one of the most significant and complex subjects in the rain-fed agricultural regions of West Asia. Interaction between root water-uptake and the remaining soil moisture is a key factor for drought adaptation. Under controlled conditions, root development was compared among four wheat genotypes under water deficit stress in relation to water-uptake. In addition, the effects of soil water deficit on the production of biomass and grain were examined using drought-adaptive varieties from different sources.
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收藏
页码：44 / 52
页数：8
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