不同规格的福寿螺对干湿环境的响应  

Response of different sizes of Pomacea canaliculata to dry and wet environment

作　　者：王惠明 刘晖 孙杨[2] 秦文婧[2] 黄水金[3] WANG Hui-ming;LIU Hui;SUN Yang;QIN Wen-jing;HUANG Shui-jin(Jiangxi Agricultural Environment Supervision Station,Nanchang 330046,China;Institute of Plant Protection,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China;Institute of Soil and Fertilizer & Resources and Environment,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China)

机构地区：[1]江西省农业环境监测站,南昌330046 [2]江西省农业科学院植物保护研究所,南昌330200 [3]江西省农业科学院土壤肥料与资源环境研究所,南昌330200

出　　处：《湖北农业科学》2019年第10期88-91,共4页Hubei Agricultural Sciences

基　　金：农业部农作物病虫鼠害疫情监测与防治(外来入侵生物防治)专项

摘　　要：为系统研究农业防治中不同规格的福寿螺(Pomacea canaliculata)对干湿环境的响应,进行越冬试验和水旱轮作试验。结果表明,在无水的环境中,幼螺、中螺和成螺的存活率分别为91.33%、83.00%和72.67%,且明显高于有水环境中的60.00%、46.00%和38.67%。两种环境下成螺的越冬死亡率均为最高。在水旱轮作中,前茬旱地作物对幼-中螺的防效分别为63.4%(大豆)、68.4%(玉米)和57.4%(辣椒),均高于成螺的防效。In order to systematic study the response of different sizes of Pomacea canaliculata to dry and wet environment in agricultural control, both overwintering experiment and paddy-upland rotation experiment were conducted. The results showed that the survival rate of small, middle and large Pomacea canaliculata were 91.33%, 83.00% and 72.67% without water, respectively. They were higher than that within water, which were 60.00%, 46.00% and 38.67%, respectively. The mortality of large Pomacea canaliculata were highest no matter within or without water. In paddy-upland experiment, the control effects of previous crop on small-middle ones were 63.4%(soybean),68.4%(maize) and 57.4%(pepper), respectively, which were higher than those of adults.

关 键 词：福寿螺(Pomacea canaliculata) 越冬 水旱轮作 农业防治 

分 类 号：S435.112[农业科学—农业昆虫与害虫防治]