CGA_(123407)对水稻丁草胺伤害的安全作用的初步研究

A PRELIMINARY STUDY OF THE EFFECTS OF CGA 123407 IN PROTECTING RICE FROM INJURY BY BATACHLOR

水稻芽期施用丁草胺易受到伤害 ,用适当浓度的CGA12 3 40 7和丁草胺同时施用 ,能解除丁草胺对水稻的伤害。对淀粉酶活性的抑制 ,并非丁草胺伤害水稻的唯一机理 ,而CGA12 3 40 7对水稻的保护作用 ,除了提高淀粉酶活性 。

Rice is most sensitive to the herbicide Batachlor at its early sprouting stage. In this study, Batachlor showed less phytotoxicity to rice when used in combination with the protectant CGA 123407 . Inhibition of the activity of amylase did not seem to be the only mechanism for the injury caused by Batachlor to rice seedlings, and the protectant mechanism of CGA 123407 seemed to be more complicated than a mere enhancement of amylase activity.