Efficacy of juvenile hormone analogues on the imported fire ant Solenopsis invicta ~ a review | 保幼激素类似物对红火蚁的作用研究进展
2009
Zhang Qing, Chinese Academy of Agricultural Sciences, Beijing(China), Institute of Plant Protection | Luo Lizhi, Chinese Academy of Agricultural Sciences, Beijing(China), Institute of Plant Protection | Huang Shaoning, Agricultural Technology Extension Center of Shenzhen, Guangdong(China)
صينى. 我国发现红火蚁已有4年,但防治技术、产品依然匮乏。为了改善、提高我国红火蚁的防治技术水平,本文就保幼激素类似物(JHA)对红火蚁的作用表现和防治效果进行了总结分析。JHA可以造成蚁后卵巢萎缩、产卵量减少,导致发育畸形和蚁群等级比例失调,如工蚁数量减少、生殖型幼虫比例以及处女蚁后数量增加等,并最终导致整个蚁群死亡。JHA杀虫剂活性高、低残毒、对环境污染小,在田间防治红火蚁效果彻底,并可有效地防止防治区红火蚁种群的再入侵(re-invasion),但JHA毒饵也存在着防治效果缓慢等问题。本文就克服此类问题作了初步的探讨。[著者文摘]
اظهر المزيد [+] اقل [-]إنجليزي. Four years have been passed since the imported fire ant invaded into China, but its control is still poor. To advance management technology of the imported fire ants, the effects of juvenile hormone analogues on the imported fire ant were reviewed. These effects include a shift in caste differentiation from worker brood to reproductive brood, de-alate of female sexual, queens with atrophied ovaries, and deformities. The chemical control of the imported fire ant results in death of colony due to the lack of worker replacement couple with natural mortality, destruction of the social organization and maintenance of the colony. Though juvenile hormone analogues are slow-acting chemicals, their activity are high, with low residues and environmental security. How to improve the application of juvenile hor-mone analogues was also discussed.
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