CAJ | 학술논문

[目的]筛选防治红棕象甲的最佳药剂配方.[方法]设5组处理(其中1组为CK),3次重复,采用灌淋法,对为害国王椰的红棕象甲进行田间防治与室内防治研究,同时对未被红棕象甲危害的国王椰、大王椰、加那利海枣、老人葵进行药剂喷施,施药10 d后检查所用药剂对棕榈科植物的安全性.[结果]除CK外,其余4组药剂处理的防治效果均在65%以上.其中,以3%甲氨基阿维菌素苯甲酸盐500倍液的防治效果最佳,对红棕象甲幼虫的田间与室内的防治效果分别达93.35%、100%;其次为45%马拉硫磷500倍液,田间与室内的防治效果分别为84.45%、89.7%.同时,4种药剂对棕榈科植物安全.[结论]3%甲氨基阿维菌素苯甲酸盐500倍液对红棕象甲的防治效果最佳.
[목적]사선방치홍종상갑적최가약제배방.[방법]설5조처리(기중1조위CK),3차중복,채용관림법,대위해국왕야적홍종상갑진행전간방치여실내방치연구,동시대미피홍종상갑위해적국왕야、대왕야、가나리해조、노인규진행약제분시,시약10 d후검사소용약제대종려과식물적안전성.[결과]제CK외,기여4조약제처리적방치효과균재65%이상.기중,이3%갑안기아유균소분갑산염500배액적방치효과최가,대홍종상갑유충적전간여실내적방치효과분별체93.35%、100%;기차위45%마랍류린500배액,전간여실내적방치효과분별위84.45%、89.7%.동시,4충약제대종려과식물안전.[결론]3%갑안기아유균소분갑산염500배액대홍종상갑적방치효과최가.
[Objective] The study aimed to choose the best medicament to control Rhynchophorus ferrugineus Fabricius. [Method] 5 treatments were set up, 3 repeats, the field control and indoor control were conducted by the method of trickling the medicament on the plants, at the same time, medicaments were sprayed on Ravenea rivularis, Roystonea regia, Phoenix canariensis, Washingtonia robusta H. Wendl, the security of each medicament to palmaceous plants were determined after 10 days. [Result] The control effects of 4 treatments reached above 65%. Among them, 500 times liquid of 3% emamectin-benzoate had the best control effect, the effect of field control and indoor control were 93.35%, 100%, respectively; secondly for 500 times liquid of 45% malathion, control effect were 84.45%, 89.7%. And 4 medicaments were safe to palmaceous plants. [Conclusion] 500 times liquid of 3% emamectin-benzoate had the best control effect.