论文部分内容阅读
AVG(Aminoethoxyvinyl glycine氨基乙氧基乙烯基甘氨酸)是和Rhizobitoxine相类似的物质。后者是Owens等人(1971)在大豆根瘤中发现的。AVG和Rhizobitoxine一样,它抑制了S-adenosylmethionine转化为1-aminoe-yclopropane-1-carboxylic acid的酶系统。显然,这个酶系统就是IAA促进(或刺激)效应的酶系统。应用AVG能降低植物体内源乙烯,也可能影响其体内的生理及生化活动。 AVG对苹果的生理、生化活动有明显的影响。AVG能降低冷藏库中苹果和梨的老熟度,还能降
AVG (Aminoethoxyvinyl glycine aminoethoxyvinylglycine) is a substance similar to Rhizobitoxine. The latter is found in soybean root nodules by Owens et al. (1971). AVG, like Rhizobitoxine, inhibits the enzyme system that converts S-adenosylmethionine to 1-aminoe-yclopropane-1-carboxylic acid. Obviously, this enzyme system is the enzyme system that stimulates (or stimulates) IAA. Application of AVG can reduce endogenous ethylene in plants and may also affect its physiological and biochemical activities. AVG on the apple’s physiological, biochemical activities have a significant impact. AVG can reduce the maturity of apples and pears in the refrigerator, but also reduce