1) Mating disruption field
迷向法防治田
2) Field control
田间防治
1.
The field control test on Sanshu′an against 5 main pests of leaf vegetable has been done, the results show that control effect of Sanshu′an against spodoptera exigua, prodenia litata, hellula undalis, plutella xylostella and pietis rapae is over 95 percent.
三蔬安对蔬菜叶菜类主要5 种害虫的田间防治试验结果表明, 三蔬安对甜菜夜蛾、斜纹夜蛾、菜螟、菜青虫的防效均可达95% 以上; 对小菜蛾的防效达85% 以上。
4) mating disruption
迷向法
1.
Field experiments for controling the tea tussock moth,Euproctis pseudoconspersa,by mating disruption with sex pheromone.;
应用性信息素迷向法防治茶毛虫的田间试验
2.
Control effect on diamondback moth,Plutella xylostella,with sex pheromone by mating disruption in cabbage field at high mountain;
性诱剂迷向法防治高山甘蓝田小菜蛾研究
3.
Using Sex pheromones control pests are effective methods in nuisance less agriculture production, The experiment of Mating disruption of confuser-A introduced from Japan control apple major pests include Carposina niponesis, Phyllonorycter ringonella heparana and Adoxophyes orana fasciata, in one year or two years.
利用性信息素控制害虫是无公害农业生产者的一种方法,引进日本产复合搅乱剂-A的迷向法控制苹果桃小食心虫、金纹细蛾、卷叶蛾等几种主要害虫试验,无论是连续二年还是当年的处理,其危害率都较对照降低40%~90%,且复合性信息素一次处理,简便易行。
5) defensive trends
防治动向
1.
Geological disasters formation conditions and defensive trends;
地质灾害形成条件及其防治动向
6) Chemical control field
常规化学防治田
补充资料：非迷向核
非迷向核
anisotropic kernel
非迷向核!咖即肋叩ic缺mel;a。“3oTpon。，，压pc门 定义在域k上的半单代数群(a辱braic group)G的子群D，它是极大k分裂环面SCG的中心化子的换位子群，即D=「Z。(S)，Z。(S)〕.非迷向核D是定义在k上的半单非迷向群(anisotropic梦oup);ranko=以nkG一ran城G.非迷向核的概念在研究G的人结构中起重要作用“11).设D=G，即ran从G二O，则G在k上是非迷向的;如果D=(e)，则群G称为在k上是拟分裂的(quasi一split).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条