한국응용곤충학회지 (Korean journal of applied entomology)
- 제31권4호
- /
- Pages.475-479
- /
- 1992
- /
- 1225-0171(pISSN)
- /
- 2287-545X(eISSN)
담배거세미나방(Spodoptera litura Fabricius) 유충의 섭식과 생장에 대한 곤충탈피호르몬길항제 RH 5849의 영향
Effects of RH 5849, an Ecdysone Agonist, against Feeding and Growth of Tobacco Cutworm(spodoptera litura Fabricius)Larvae
초록
곤충탈피호르몬의 비스테로이드계 길항제인 RH 5849는 엽침적법으로 처리했을 때 담배거세미나방(Spodoptera litura)의 전 유충 발육단계에 걸쳐서 거의 비슷한
The non-steroidal ecdysone agonist RH 5849 showed almost similar LC.o values( 18.1-26.5 ppm) at all stages of larval development of the tobacco cutworm, Spodoptera litura, when treated by a leaf-disk dipping method. The feeding-inhibition rate for the 4th instar larvae was dose-dependent, and simultaneously the weight gain of 3rd instar larvae ceased within 48 hour after feeding of the cabbage leafdisk dipped into RH 5849 4.2 ppm solution. The systemic larvicidal effect of RH 5849 was compared at cabbage and tobacco whole plant test. The
키워드