cunea Drury. ... was carried out to investigate the incidence and termination of pupal diapause in the fall webworm, Hyphantria ... The critical photoperiod for pupal diapause initiation is between 14hrs and 14hrs & 30 minutes at .
cunea. ... of 20-HE at the dosage of 5 g or higher/g live weight terminated diapause in about 50% of Hyphantna cunea ... But diapausing pupae showed a low level( 1.7 g/g) of maximum 20-HE concentration.
Hyphantria cunea DRURY. ... Carborhydrate contents were compared between diapausing and non-diapausing pupae of the fall webworm, ... Glycogen content in the whole body of diapausing pupae kept at was less than that of those left at room
cunea . ... of several food-plants on the pupal weight and the number of eggs in the ovary of the fall webworm, Hyphantria ... However, the nitrogen content of the food-plants was not significantly correlated to the pupal weight
흰불나방을 재료로 곤충의 교미습성중 우화시간, 교미시간, 1회교미에 소요되는 시간 및 나방의 우화후일령이 교미율에 미치는 영향등을 밝히기 위하여 실내시험한 바 다음과 같은 결과를 얻었다. 1 흰불나방은 오후 3시부터 우화가 시작되어 오후 12시경에 끝나며 우화최성시각은..
미국흰불나방은 2011년 국내 35개 시군에서 발생과 피해가 확인되었고, 국내에서는 검은색 머리(black-headed form)를 가진 유충의 출현만 확인되었다. 미국흰불나방이 출현하는 곳의 서식지 분포비율은 가로수 66.7%, 조경수 19.4%, 산림 13.9%로 ..
흰불나방 (Hyphantria cunea Drury) 의 용휴면이 결정되는 시기, 휴면용에서의 20-hydroxyecdysone 의 영향과 전기영동 방법으로 측정된 용단백질의 변화는 ... in pupal proteins of the fitll webworm, HYPha¬ntria cunea Drury. ... And the oxygen consumption rate of diapausebound pupae decreased to a mean level of l /g/hr.
The nuclear polyhedrosis viruses of Bombyx mori (BmNPV) and Hyphantria cunea (HcNPV) were characterized ... 누에(Bombyx mori)와 흰불나방(Hyphantria cunea)으로 부터 분리된 핵다각체병바이러스(nuclear polyhedrosis virus: NPV)를 동정하기 위하여 ... Examination of virion proteins by silver staining after SDS-PAGE showed that BmNPV was composed of 47
Hyphantria cunea Drury. ... 미국흰불나방(Hyphantria cunea Drury) 번데기의 휴면 종료에 미치는 탈피호르몬 20-hydroxyecdysone (20-HE)의 처리효과와 또한 호르몬처리로 유기된 ... The time needed for adult emergence was inversely proportional to the chilling (at ) period, and the
An inclusion forming virus isolated from a fan webworm, Hyphantria cunea, in 1975 was identified as a ... No cross infections were found in the nuclear polyhedrosis virus between H. cunea and B. mori. larvae ... The susceptibility of H. cunea to the nuclear polyhedrosis virus was greater in the first generation
The polyhedrin gene-containing DNA fragment of Hyphantria cunea nuclear polyhedrosis virus (HcNPV) was ... 흰 불나방 핵 다각체바이러스(Hyphantria cunea nuclear Palyhedrosis virus: HcNPV) 다각체 단백질 유전자포함 절편의 탐색과 클로닝을 행하였다. ... to E. coli and the plasmid of the fragment was named as pHcP-L(8.0 kb).
cunea D., in the fold conditions. ... This study was conducted to find out the evidence of a sex attraction in the fall webworm moths, Hyphantria ... screened case 4cm. in long and 2.7cm in diameter.
본시험은 5개 기주식물(뽕나무버즘나무미류나무네군도나무 및 사과나무)의 NitrogenPhosphorusPotassium 및 Sugar함량이 흰불나방의(Hyphantria cunea ... cunea DRURY) to gamma-BHC. ... pupal period, pupal period, number of eggs in the ovary, and the tolerance of fall webworm larvae (Hyphantria
On ingestion with Bt &-endotoxin, larvae of Hyphantria cunea developed 45 kd stress protein in the several ... The major clqistal proteins from both shins were composed of paiypeptides having molecular weights of ... The prolein components of each crystal toxin of Bacillus thuringiensis kurstaki and alzawai were separated
야외에서 흔히 흰불나방의 피해를 입는 7개의 기주식물에서 채집된 흰불나방의 기주식물별 용의 크기와 포란수 및 그들간의 상관을 실내사육하여 보고된 결과와 비교검토하기 위하여 실험하였다. 그 실험결과는 다음과 같다. (1) 용의 체중은 기주식물의 종류와 자웅 성에 따라 차..
침적법에 의해 결정된 IGRs의 {{{{ { LC}_{50 } }}}}수준 (ppm)에 대한 미국흰불나방(Hyphantria cunea Drury) 5령충과 이화명나방 (Chilo ... amylase, 와 invertase의 활성은 무처리 보다 낮았고 chlirfluazuron 처리에서 는 가장 낮 은 활서을 보였으며 chitinaes의 활성은 무처와 비교해서 IGRs ... The experiments were canied out to investigate the toxicological characteristics of Insect Growth Regulators
본 실험은 미국흰불나방 (Hyphantria cunea Drury)과 이화명나방 (Chilo suppressalis Walker)에 대한 chlorflyazuron, diflubenzuron ... The experiments were canied out to investigate the toxicological characteristics of Insect Growth Regulators ... In the rice stern borer, the TR of the 3rd instar, as compared with LCso of the 1st instar, to chlorfluazuron
pyloalis Walker, Hyphantria cunea Drury and T. urticae—are regarded as major insect pests. ... cunea Drury), 점박이응애(T. urticae) 5종이 주요 해충으로 분류되었다. ... 25종이 조사되었는데, 그 가운데 뽕나무총채벌레(P. mori), 뽕나무깍지벌레(P. pentagona), 뽕나무명나방(Glyphodes pyloalis Walker), 미국흰불나방(Hyphantria
Among these, Hyphantria cunea and Lymantria dispar were recorded from all five tree taxa monitored. ... H. cunea also occurred in Rhododendron spp. and Acer spp., although the numbers were lower than those ... The most frequently occurring species in the different tree groups were as follows: H. cunea and Phalera
In the case of Hyphantria cunea larvae, Tilia megaphyllo leaves were the best in inducing midgut cytochrome ... When larvae of H. assulta, Spodoptera exigua, H. cunea and Spodoptera litura were reared on their own ... 네가지 종류의 곤충 중장에 있는 주요 해독효소인 cytochrome P-450 monooxygenases의 활성을 그들의 먹이종류 및 섭식여부와 연관시켜 분석하였다.