脱落酸
光合作用
赤霉素
开枪
内涝(考古学)
烟酰胺腺嘌呤二核苷酸
吲哚-3-乙酸
烟酰胺腺嘌呤二核苷酸磷酸
NAD+激酶
化学
细胞分裂素
植物
生物
生物化学
发芽
生长素
氧化酶试验
酶
基因
湿地
生态学
作者
Dev Mani Pandey,C. L. Goswami,B. Kumar,S. Jain
出处
期刊:Biologia Plantarum
[Institute of Experimental Botany of the Czech Academy of Sciences]
日期:2002-09-01
卷期号:45 (3): 445-448
被引量:18
标识
DOI:10.1023/a:1016286121451
摘要
The contents of several photosynthetic metabolites - 3-phosphoglyceric acid (3-PGA), pyruvate, nicotinamide adenine dinucleotide phosphate (NADP) and adenosine triphosphate (ATP) - were determined in leaves of cotton plants (Gossypium hirsutum L. cv. H-777) subjected to waterlogging at vegetative stage, and/or drought at the reproductive stage. In controls, soil moisture contents was kept at field capacity. One day prior to stress, the plant shoots were sprayed with 5 μM aqueous solution of indole-3-acetic acid (IAA), gibberellic acid (GA3), benzylaminopurine (BAP), abscisic acid, and ethrel. In control plants, various growth regulators reduced contents of 3-PGA and ATP while increased contents of NADP and pyruvate. During waterlogging IAA promoted 3-PGA content, and BAP enhanced pyruvate content. During drought, GA3 enhanced ATP and 3-PGA contents, while IAA enhanced pyruvate content.
科研通智能强力驱动
Strongly Powered by AbleSci AI