The predation was increased as the temperature rise. ... The predation was decreased as the arena of the leaf increase. ... Predation of Neoseiulus fallacis was observed for biological control of Panonychus citri that is one
; (2) medium risk, predation risk once a day;
and (3) low risk, no predation risk. ... And larval mortality was increase by the predation risk. ... Predation risk was conducted using a chemical cue from Chinese minnows.
간자와응애의 주요한 포식성 천적인 긴털이리응애의 생태적 특성에 대해 조사한 시험결과는 다음과 같다. 긴털이리응애의 발육기간은 15, 20, 25, 3에서 난에서 우화까지의 기간은 각각 22.8, 9.6, 4.8, 3.6일이었으며, 난에서 후약충까지의 발육영점은 12.7..
포식성 천적 O. kashmiricabenefica의 식식성 응애류 3종에 대한 포식량, 포식선호성 그리고 동족포식을 조사하였다. 성충의 일평균포식량은 먹이인 응애의 밀도와 온도가 높을수록 증가하였다. 항온조건하에서 O. kashmirica benefica 성충의 일..
Population dynamics between predator ( 0 . kushmiricu benifica and S. punctillum) and prey (Panonychus ... citri) were quite well synchronized until September but predator density was decreased abruptly after
This study was carried out to investigate the status of spot damage by fruit piercing pests and the kinds of these pests on yuzu (Citrus junos) fruit..
에서 알에서 우화까지의 발육기간은 긴털이리응애는 6.1일, A. fallacis는 5.9일로 두 종간에 유의차는 없었다 Predation amount and density suppression ... . womersleyi and A. fallacis against P. citri was very high at the release ratios of 20 : 1 (prey : predator
Predators on the Prowl 배회하는 포식자들by Marc Peyser with Daniel Glick, SPACE.comFor Iris Kenna, Cuyamaga Rancho ... The animal dragged the dying 5-foot-4 Kenna into dense brush to hide her from competing predators.
Three ovicidal acaricides (Tetradifon, Clofentezine, and Hexythiazox) showed no mortality of predator ... , 4 insecticides. and 6 fungicides to the twospotted spider mite, Tetranychus urticae Koch, and its predator ... fungicides (Chlorothalonil, Nuarimol.Mancozeb, and Folpet) were a little toxic to adult females of the predator
본시험은 1966년 필리핀에 있는 국제수도연구소에서 벼멸구의 생태에 관한 시험을 위하여 벼멸구를 대량으로 집단접종사육하여 오딘 중 cage내 갑자기 벼멸구의 밀도가 줄고 장님노린재가 무수히 번식되고 있는 것을 관찰한 후 Hawaii에 있는 Bishop Museum, D..
Amount of predation was highest on BPH, followed by SBPH, WBPH, and GLH. ... Number of eggs predated by nymph was 10.6-14.3 at 24, 7.5-9.2 at 28, and 5.8-7.5 at 32. ... Number of egg Predated by an adult, when supplied with four foods, was 4.0-28.9, 2.9-29.0 and 17-13.6
생표고버섯을 가해하는 동물로 곤충 5종과 곤충이외의 동물 6종이 조사되었는데 이 중 회색톡톡이(Achons armatus), 밑빠진버섯벌레(Scaphidium amurense), 민달팽이(Philomycus confusa)가 갓(자실체) 부분에 큰 피해를 주었고, 응애..