WebApr 13, 2024 · 农药化学合成基础 第3版 作者:孙家隆 主编 出版时间:2024年版 内容简介 本书在第二版的基础上,进一步完善了农药合成体系、增加了相关重要农药品种外,有针对性的对农药品种合成中增加了“逆合成分析”等内容。本书系统地介绍了农药化学合成基础知识,主要包括杀虫剂、杀螨剂、杀鼠剂 ... Web文廷刚,杜小凤,王伟中,顾大路,杨文飞, 吴雪芬,钱新民,吴传万 (江苏徐淮地区淮阴农业科学研究所,江苏 淮安 223001)
农药化学合成基础 第3版 孙家隆 主编 2024年版_化工书籍_库七七
Web股本,股份. He holds (= owns) a 40 percent stake in/of the company. 他擁有公司40%的股份。. have a stake in sth. If you have a stake in something, it is important to you … WebEthephon 2SL Plant Growth Regulator (PGR) helps slow down turf growth, particularly horizontal growth, while promoting lateral growth. Ethephon 2SL is formulated with Gibberellin Biosynthesis Inhibitors or simply known as a Type 2 PGR (Plant Growth Regulator). Ethephon is also effective in suppressing seedheads of white clover and … hot shutdown
stake中文(繁體)翻譯:劍橋詞典
Webethephon 513 Table 1. Registered or approved uses of ethephon. Crop Country Application PHI, (days) Form., concn.1 kg ai /ha g ai/100 l Almonds Chile Ethrel 480 Apple Argentina Ethrel 480 15 Apple Australia Ethrel 480 24-96 7 Apple Austria Ethrel 39.5% 19.75 Apple Belgium Ethrel F10 100 g/l 50 10-14 Apple Canada Ethrel 480 0.84-1.68 … WebMay 3, 2024 · Ethephon is registered as an insecticide. It is sold in sachets and is widely available in the market. Ethephon sachets are sold as fruit ripening powder that produces Ethylene gas which ripens ... Webethephon: [noun] a synthetic plant growth regulator C2H6ClO3P that induces flowering and abscission by promoting the release of ethylene and has been used to cause early ripening (as of apples on the tree). line chic reviews