李伟丰,古德就,陈亦根,陈志平. 蔬菜品种对小猿叶甲生物学特性影响的研究[J]. 华南农业大学学报, 2000, (1): 38-40. DOI: 10.7671/j.issn.1001-411X.2000.01.011
    引用本文: 李伟丰,古德就,陈亦根,陈志平. 蔬菜品种对小猿叶甲生物学特性影响的研究[J]. 华南农业大学学报, 2000, (1): 38-40. DOI: 10.7671/j.issn.1001-411X.2000.01.011
    LI Wei-feng,GU De-jiu,CHEN Yi-gen,CHEN Zhi-ping. Studies on Effects of Vegetable Varieties on Biology of Phaedon brassicae Baly[J]. Journal of South China Agricultural University, 2000, (1): 38-40. DOI: 10.7671/j.issn.1001-411X.2000.01.011
    Citation: LI Wei-feng,GU De-jiu,CHEN Yi-gen,CHEN Zhi-ping. Studies on Effects of Vegetable Varieties on Biology of Phaedon brassicae Baly[J]. Journal of South China Agricultural University, 2000, (1): 38-40. DOI: 10.7671/j.issn.1001-411X.2000.01.011

    蔬菜品种对小猿叶甲生物学特性影响的研究

    Studies on Effects of Vegetable Varieties on Biology of Phaedon brassicae Baly

    • 摘要: 小猿叶甲取食不同品种蔬菜对其生长发育,存活和菜株上的产卵量都有影响。了食6种蔬菜的小猿叶甲,从幼虫到蛹期,取食白菜的发育历期、存活率和选择在白菜上的产卵量都显著地优于其他蔬菜,分别为25.88d、86.99%和124.10粒,而芥蓝对小猿叶的发育、存活和在菜株上的产卵量具一定的抑制作用,分别为25.36d、42.48%入1.70粒,表明了取食白菜有利于小猿叶甲种群的增长。

       

      Abstract: The vegetable beetle Phaedon brassicae Baly is an important pest in South China. The experiment was conducted in field in 1996 and six varieties of vegetable (water cress Nasturtium officinale R. Br., Chinese kale Brassica alboglabra Bailey, leaf mustard Brassica juncea (L. ) Coss var. foliosa Bailey, turnip Raphanus sativus L. flowering cabbage Brassica capestris L. ssp. chinensis var. utilis Tsen et Lee, Chinese cabbage Brassica capestris L. ssp. chinensis (L. ) Makino var. communis Tsen et Lee) were used to study the effects of vegetables on the development, survival and oviposition of vegetable beetle. The results showed that the development duration of the beetles feeding on Chinese hale(28. 36 days) was significantly longer than that on other vegetables while the longest development duration was got on Chinese cabbage. The survival rate of the beetles on Chinese cabbage was 86. 99% while 42. 48% of survival was got on Chinese kale. The vegetable beetle preferred to lay their eggs on Chinese cabbage (124. 10 eggs), but only 1. 70 eggs laid on Chinese hale. It was demonstrated that Chinese cabbage was good for the beetle development, survival and oviposition, but Chinese hale showed an inhibit effects on the beetles.

       

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