中国生物防治
中國生物防治
중국생물방치
CHINESE JOURNAL OF BIOLOGICAL CONTROL
2009年
4期
295-298
,共4页
黄瓜新小绥螨%栗真绥螨%西方花蓟马%功能反应
黃瓜新小綏螨%慄真綏螨%西方花薊馬%功能反應
황과신소수만%률진수만%서방화계마%공능반응
Neoseiulus cucumeris%Euseius castaneau%Frankliniella occidentalis%functional responses
于人工气候箱(23±1℃、RH70%±5%、光照(D:L=16h:8h)条件下,在菜豆叶片制作的叶碟上,比较了栗真绥螨与黄瓜新小绥螨对西方花蓟马初孵若虫的功能反应.结果表明:黄瓜新小绥螨和栗真绥螨对西方花蓟马初孵若虫的功能反应均符合HollingⅡ型模型,分别为Na=0.763×N_t/(1+0.152N_t)和N_a=0.257×N_t/(1+0.032N_t),对西方花蓟马初孵若虫的攻击率分别为0.763和0.257,处理时间分别为0.199d和0.125d,日最大捕食量分别为5.0头和8.0头.
于人工氣候箱(23±1℃、RH70%±5%、光照(D:L=16h:8h)條件下,在菜豆葉片製作的葉碟上,比較瞭慄真綏螨與黃瓜新小綏螨對西方花薊馬初孵若蟲的功能反應.結果錶明:黃瓜新小綏螨和慄真綏螨對西方花薊馬初孵若蟲的功能反應均符閤HollingⅡ型模型,分彆為Na=0.763×N_t/(1+0.152N_t)和N_a=0.257×N_t/(1+0.032N_t),對西方花薊馬初孵若蟲的攻擊率分彆為0.763和0.257,處理時間分彆為0.199d和0.125d,日最大捕食量分彆為5.0頭和8.0頭.
우인공기후상(23±1℃、RH70%±5%、광조(D:L=16h:8h)조건하,재채두협편제작적협설상,비교료률진수만여황과신소수만대서방화계마초부약충적공능반응.결과표명:황과신소수만화률진수만대서방화계마초부약충적공능반응균부합HollingⅡ형모형,분별위Na=0.763×N_t/(1+0.152N_t)화N_a=0.257×N_t/(1+0.032N_t),대서방화계마초부약충적공격솔분별위0.763화0.257,처리시간분별위0.199d화0.125d,일최대포식량분별위5.0두화8.0두.
The functional response for adults of predatory mites, Neoseiulus cucumeris and Euseius cas-taneau on first instar larvae of western flower thrips Frankliniella occidentalis were studied in the laboratory in climatic chamber (23±1℃, RH 70%±5% , L:D=16h:8h). The results showed that the functional response for adults of N. cucumeris and E. castaneau could be described by the Holling II functional response type. The functional response equation could be expressed as N_a = 0.763×N_t/(1+ 0.152 N_t) for N. cucumeris and N_a = 0.257×N_t/(1+0.032N_t) for E. castaneau, respectively. The attack rates and the handling times T_h for N. cucumeris and E. castaneau were 0.763 and 0.257, 0.199 and 0.125 d, respectively, and the daily maximum predations are 5.0 for N. cucumeris and 8.0 for E. castaneau. Due to its high predation capacity, E. castaneau is promised to become one of the potential biological control agents of western flower thrips.
