DIFFERENTIAL RESPONSE OF 2 MULBERRY (MORUS-ALBA L) CULTIVARS TO WATER-STRESS

被引：0
|
作者：
REDDY, PS
机构：
来源：
NATIONAL ACADEMY SCIENCE LETTERS-INDIA | 1993年 / 16卷 / 03期
关键词：
DIFFERENTIAL RESPONSE; WATER STRESS; MULBERRY (MORUS-ALBA L) CULTIVARS; NUCLEIC ACID; RNASE LEVEL;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The influence of water deficit in roots and leaves of local and K 2 mulberry (Morus alba L.) was studied for nucleic acid and RNase levels. The water potential decreased with decrease in soil moisture. DNA and RNA levels decreased in local cultivar from early stages of water deficit while in K 2 they decreased only under prolonged stress treatments. RNase was inhibited in local cultivar while in K 2 cultivar there was no change under stress treatments. The observed modulations indicated the better adaptive nature of K 2 over local cultivar in response to low moisture regimes.
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页码：97 / 100
页数：4
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