农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2014年
7期
16-17
,共2页
赤眼蜂%二化螟%试验%寄生率%防治效果
赤眼蜂%二化螟%試驗%寄生率%防治效果
적안봉%이화명%시험%기생솔%방치효과
Trichogramma%Chilo suppressalis%test%parasitism rate%control effect
为防治水稻生产中的二化螟虫害,采用对比试验的方法,探讨应用赤眼蜂防治二化螟的效果。试验结果表明:螟黄赤眼蜂对田间二化螟卵的寄生率和防治效果均较好,且对二化螟幼虫的危害具有一定的控制作用,是稻田生产上防治二化螟的有效生物措施。
為防治水稻生產中的二化螟蟲害,採用對比試驗的方法,探討應用赤眼蜂防治二化螟的效果。試驗結果錶明:螟黃赤眼蜂對田間二化螟卵的寄生率和防治效果均較好,且對二化螟幼蟲的危害具有一定的控製作用,是稻田生產上防治二化螟的有效生物措施。
위방치수도생산중적이화명충해,채용대비시험적방법,탐토응용적안봉방치이화명적효과。시험결과표명:명황적안봉대전간이화명란적기생솔화방치효과균교호,차대이화명유충적위해구유일정적공제작용,시도전생산상방치이화명적유효생물조시。
In order to prevent and control rice stem borer in rice production, the comparison method was adopted to figure out the application effect of Trichogramma on Chilo suppressalis. The test results show that the wasps parasitic rate and the field control effect on rice stem borer eggs are both good, and the harm by the larvae of Chilo suppressalis was restrained to a certain degree, indicating that it is an effective biological measure to control Chilo suppressalis.