基于两性生命表和年龄-阶段捕食率的南方小花蝽对西花蓟马的控制作用

胡昌雄,范苇,张倩,陈国华,殷红慧,徐天养,杨进波,杨航,吴道慧,张晓明

Control Effect of Orius similis on Frankliniella occidentalis Based on the Two-Sex Life Table and the Age-Stage-Specific Predation Rate

HU ChangXiong,FAN Wei,ZHANG Qian,CHEN GuoHua,YIN HongHui,XU TianYang,YANG JinBo,YANG Hang,WU DaoHui,ZHANG XiaoMing

表2 南方小花蝽和西花蓟马的繁殖力

Table 2 The fecundity of O. similis and F. occidentalis

繁殖力参数 Fertility parameter 南方小花蝽 O. similis 西花蓟马 F. occidentalis 雌成虫寿命Longevity of female adult (d) 12.78±0.38 18.12±0.46 平均产卵期 Average oviposition period (d) 7.84±0.27 13.06±0.36 平均产卵量 Average eggs per female 42.00±1.37 59.86±1.61 性比（雌/雄）Sex ratio (female/male) 1.65 2.85 雌成虫产卵前期 Adult pre-oviposition period of female adult (d) 2.67±0.06 1.90±0.05 总产卵前期 Total pre-oviposition period of female counted from birth (d) 19.01±0.18 13.22±0.11