GREENHOUSE SELECTION FOR DROUGHT RESISTANCE IN RICE

被引：13

作者：

OTOOLE, JC ^{[1
]}

MAGULING, MA ^{[1
]}

机构：

[1] INT RICE RES INST, DEPT AGRON, POB 933, MANILA, PHILIPPINES

来源：

CROP SCIENCE | 1981年 / 21卷 / 02期

关键词：

D O I：

10.2135/cropsci1981.0011183X002100020030x

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The protocol used in greenhouse drought resistance screening of rice, including monitoring of soil and plant water status, is described. Monitoring of dawn leaf water potential and subsequent visual scoring for drought resistance of 2074 entries suggests that ability to maintain relatively high leaf water potential strongly influences selection by current visual scoring techniques. Cultivars receiving desirable scores are mainly dryland adapted rices from West Africa, Brazil, and some South and Southeast Asian hill rices.

引用

页码：325 / 327

页数：3

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