Effects of Egg Age and Density of Helicoverpa armigera on Parasitical Efficiency of Trichogramma dendrolimi

doi:10.16409/j.cnki.2095-039x.2021.03.028

Abstract

Abstract: To optimize the field release technology of Trichogramma dendrolimi and to further improve the Trichogramma control of the cotton bollworm, effects of egg age and density of Helicoverpa armigera on parasitical efficiency of T. dendrolimi was evaluated in the laboratory. The results showed that T. dendrolimi preferred 1-2 day eggs over 0-1 day and 2-3 day eggs. With the increase of ‘wasp to egg’ ratio, the parasitic efficiency of individual female wasp declined gradually from 14.33 eggs/per wasp to 0.73 eggs/per wasp, whereas the parasitism rate of cotton bollworm eggs rose gradually from 17.92% to 73.33%. When the ‘wasp to egg’ ratio was 1:20, the parasitic efficiency of female wasp and the parasitism rate of cotton bollworm eggs converged at 7.50 eggs/per wasp and 37%, respectively. The ‘wasp to egg’ ratio can serve to improve the field control of the cotton bollworm if it is considered in determining the releasing density of T. dendrolimi together with the adult population density and egg density.

Key words: Trichogramma dendrolimi, Helicoverpa armigera, parasitic efficiency, egg parasitoid wasps, natural enemy

CLC Number:

S476.3

LI Yaofa, ZHAO Yujing, AN Jingjie, DANG Zhihong, PAN Wenliang, SONG Jian, GAO Zhanlin. Effects of Egg Age and Density of Helicoverpa armigera on Parasitical Efficiency of Trichogramma dendrolimi[J]. Chinese Journal of Biological Control, 2021, 37(2): 356-361.

References

[1] Wang Z Y, He K L, Zhang F, et al. Mass rearing and release of Trichogramma for biological control of insect pests of corn in China[J]. Biological Control, 2014, 68(1):136-144.
[2] van Lenteren J C. The state of commercial augmentative biological control:Plenty of natural enemies, but a frustrating lack of uptake[J]. Biocontrol, 2012, 57(1):1-20.
[3] 林乃铨. 中国赤眼蜂分类(膜翅目小蜂总科)[M]. 福州:福建科学技术出版社, 1994.
[4] 许晶. 六种赤眼蜂对主要农业害虫的寄生选择及适应性研究[D]. 长春:吉林农业大学, 2017.
[5] 郭予元. 棉铃虫的研究[M]. 北京:中国农业出版社, 1998.
[6] Wu K M, Lu Y H, Feng H Q, et al. Suppression of cotton bollworm in multiple crops in China in areas with Bt toxin-containing cotton[J]. Science, 2008, 321(5896):1676-1678.
[7] 陆宴辉, 姜玉英, 刘杰, 等. 种植业结构调整增加棉铃虫的灾变风险[J]. 应用昆虫学报, 2018, 55(1):19-24.
[8] 何运转, 谢晓亮, 刘延辉, 等. 35种中草药主要病虫害原色图谱[M]. 北京:中国医药科技出版社, 2019.
[9] 山西夏县生物防治指挥部, 山西运城地区农业科学研究所. 利用赤眼蜂防治棉铃虫[J]. 昆虫学报, 1975, 18(4):411-417.
[10] 陕西省棉花研究所, 陕西省宝鸡市农业科学研究所. 赤眼蜂防治棉铃虫田间放蜂技术[J]. 中国棉花, 1976, 3:30-34.
[11] 赵士文, 于志浩, 蒋世雄, 等. 松毛虫赤眼蜂对玉米后期钻蛀性害虫的田间防治效果及其原因分析[J]. 陕西农业科学, 2018, 64(3):29-32.
[12] 张青文, 王立和, 杨淑霞, 等. 螟黄赤眼蜂在棉田的有效扩散距离及其影响因素的研究[J]. 昆虫学报, 1998, 41(S):68-75.
[13] 刘万学, 万方浩, 郭建英, 等. 人工释放赤眼蜂对棉铃虫的防治作用及相关生态效应[J]. 昆虫学报, 2003, 46(3):311-317.
[14] 郭建英, 万方浩, 任承才, 等. 转基因抗虫棉田释放赤眼蜂增强生物控害功能的研究[J]. 华北农学报, 2007, 22(4):197-202.
[15] 王卫华, 沈佐锐, 郑礼, 项宇. 甘蓝夜蛾赤眼蜂对几种重要农业害虫寄主卵的选择性[J]. 中国生物防治, 2004, 20(1):12-16.
[16] 李保平, 刘小宁. 新疆棉铃虫赤眼蜂种系筛选-对温湿度的反应[J]. 昆虫天敌, 2002, 24(2):64-68.
[17] Huang J, Hua H Q, Zhang F, et al. Suitability assessment of three Trichogramma species in the control of Mythimna separata (Lepidoptera:Noctuidae)[J]. Journal of Applied Entomology, 2017, 142(1-2):131-140.
[18] Pizzol J, Desneux N, Wajnberg E, et al. Parasitoid and host egg ages have independent impact on various biological traits in a Trichogramma species[J]. Journal of Pest Science, 2012, 85(4):489-496.
[19] 张光美, 刘树生, 杨坚伟, 等. 影响松毛虫赤眼蜂寄生亚洲玉米螟的因子观察[J]. 植物保护学报, 1995, 22(3):205-210.
[20] 王福莲, 侯茂林, 万方浩, 等. 不同品系赤眼蜂对烟青虫卵的寄生选择性[J]. 中国生物防治, 2005, 21(3):136-141.
[21] Hou Y Y, Yang X B; Zang L S, et al. Effect of oriental armyworm Mythimna separata egg age on the parasitism and host suitability for five Trichogramma specie[J]. Journal of Pest Science, 2018, 91(4):1181-1189.
[22] Olson D M. Oviposition and offspring survival within eggs of European corn borer:discrimination of the host embryo by female Trichogramma nubilale[J]. Entmologia Experimentalis Applicata, 1998, 87(1):79-84.
[23] 汪庚伟, 田俊策, 朱平阳, 等. 螟黄赤眼蜂雌成虫对不同颜色瓜叶菊花的选择性[J]. 中国生物防治学报, 2015, 31(4):473-480.
[24] 张烨, 朱文雅, 李唐, 等. 玉米螟赤眼蜂对不同颜色的偏好性研究[J].环境昆虫学报, 2018, 40(4):931-937.
[25] Saljoqi A U R, He Y R. Efffect of host and parasite density on Trichogramma ostrinae[J]. Journal of South China Agricultural University, 2004, 25(3):120-122.
[26] 谌江华, 柴伟纲, 孙梅梅, 等. 2种本土优势赤眼蜂对小菜蛾卵寄生效果的初步研究[J]. 浙江农业科学, 2016, 57(3):379-381.
[27] 张璟, 刘小侠, 路子云, 等. 中红侧沟茧蜂寄生对棉铃虫幼虫行为的影响[J]. 应用昆虫学报, 2018, 55(1):32-38.
[28] 袁伟宁, 魏玉红, 牛丽敏. 甲氨基阿维菌素苯甲酸盐对3种鳞翅目害虫与赤眼蜂的毒力[J]. 中国农学通报, 2019, 35(26):148-152.
[29] 张俊杰, 杜文梅, 金雪菲, 等. 松毛虫赤眼蜂对三种农田常用杀虫剂的敏感性[J]. 植物保护学报, 2014, 41(5):555-561.