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不同实验条件下野蚕黑卵蜂对寄主(桑蚕卵)的功能反应均为Holling Ⅱ型。该蜂对寄主的寄生潜力大,并在较大温度范围内基本稳定;空间异质性则影响其寄生效果。26℃下野蚕黑卵蜂对寄主密度的功能反应为N_A=0.9645N/(1+0.0461N);对自身密度的功能反应为N_A=9.0178P/(1+0.0954(P-1));个体间的相互干扰效应为E=0.8442P~(-1·1928);寻找效应与寄主密度、自身密度间的关系为E=0.1029/(1+0.0461N+0.0954(P-1))。
Under different experimental conditions, wild silkworm black eggs on the host (silkworm eggs) functional response are Holling Ⅱ type. The bee had a great potential for parasitism to the host and was stable in a wide temperature range. Spatial heterogeneity affected its parasitism. The functional response of O. arboreal to host density at 26 ℃ was N_A = 0.9645N / (1 + 0.0461N); the functional response to self density was N_A = 9.0178P / (1 + 0.0954 (P-1)); The effect of mutual interference was E = 0.8442P ~ (-1.1928). The relationship between search effect and host density and self density was E = 0.1029 / (1 + 0.0461N + 0.0954 (P-1)).