EFFECT OF SOIL CRUSTING ON SEEDLING GROWTH IN CONTRASTING SORGHUM LINES

被引：15
|
作者：
SOMAN, P
JAYACHANDRAN, R
PEACOCK, JM
机构：
[1] International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Andhra Pradesh 502324, Patancheru PO
来源：
EXPERIMENTAL AGRICULTURE | 1992年 / 28卷 / 01期
关键词：
D O I：
10.1017/S0014479700023000
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Seedling growth from sowing to emergence of two crust tolerant and two susceptible sorghum genotypes is described. Tolerant genotypes had longer mesocotyls with faster growth rates than the susceptible genotypes. The mechanism involved in crust tolerance appears to be that of avoidance by fast growth.
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页码：49 / 55
页数：7
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