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(接上期)三、含氟SDH型杀菌剂含氟SDH型杀菌剂(原药)作用机制新颖,不但用于叶面喷雾,也可作种子处理剂使用;而且药剂在应用中药效强、作用持久、增产效果又显著,也是近年来各农药公司巨头激烈争夺的新领域。SDH(琥珀酸脱氢酶)抑制剂型杀菌剂,也称复合体II抑制剂型杀菌剂;由于琥珀酸脱氢酶是最小的复合物中的呼吸链,所以SDH又称谓吸收抑制剂。SDH(琥珀酸脱氢酶)抑制剂,主要作用于呼吸链电子传递复合体II,阻断能量代谢;主要用于种子处理,对许多植物病原真菌具有良好活性。在SDH型杀菌剂品种中,约有一半以上为含氟SDH型杀菌剂:如氟
(Connected to the previous period) Third, the fluorine-containing SDH-type bactericide Fluorinated SDH-type fungicide (original drug) mechanism of action novel, not only for foliar spray can also be used as seed treatment agent; and Pharmacodynamics in the application of strong, Lasting effect, the effect of increasing yield is significant, but also in recent years the fierce competition for the pesticide company giant new field. SDH (succinate dehydrogenase) inhibitor-based bactericide, also known as complex II inhibitor bactericide; SDH is also known as an absorption inhibitor since succinate dehydrogenase is the respiratory chain in the smallest complex. SDH (succinate dehydrogenase) inhibitor, which acts mainly on the respiratory chain electron transport complex II, blocks energy metabolism; is mainly used for seed treatment and has good activity against many plant pathogenic fungi. About SDH type bactericide varieties, about more than a fluorine-containing SDH type bactericide: such as fluorine