【摘要】 植物激素是值物体内产生的一种化学物质,具有重要的生理功能,人们发现5大类植物激素,并在了解了这些天然激素的结构和作用机制后,开始人工合成。目前正在使用的此类物质均为人工合成产品——植物生长调节剂,同时植物生长调节剂正在向高分子植物调节剂方向发展。更多还原

【Abstract】 Plant hormone is a chemical substance produced in plant. It has important physiological functions. 5 kinds of plant hormone have been found. After understanding the structure and mechanism of these natural hormones, people began to produce it by synthesis. Nowadays, these substances in use are all synthetical product-plant growth regulator. The plant growth regulator is now developing towards macromolecular plant growth regulator.更多还原