| 释义 |
silvex|ˈsɪlvɛks|
[f. L. silv-a wood, woodland + Eng. -ex.]
A hormone weedkiller that is also effective against some woody plants; 2-(2,4,5-trichlorophenoxy)propionic acid.
1954Proc. Southern Weed Conf. VII. 268 Silver was active in causing cell elongation and adventitious root formation but not active in causing formative effects. 1973Ashton & Crafts Mode of Action of Herbicides ix. 131 These growth regulators enhance the herbicidal effect of silvex on poison ivy. 1976Columbus (Montana) News 3 June (Joliet Suppl.) 4/5 Dandelions are more difficult to control after they flower. Spraying with 2, 4-D, silvex or dicamba (Banvel) is recommended... Silvex also gives excellent control of chickweed. |