温湿度对同型巴蜗牛的影响效应  

Effects of Temperature and Humidity on Bradybeana similaris

作　　者：徐文华[1] 周加春[1] 张萼[1] 陈友祥[1] 严克华[2] 王瑞明 

机构地区：[1]江苏沿海地区农业科学研究所,江苏盐城224002 [2]江苏省农业科学院新洋试验站,江苏盐城224300 [3]江苏省盐城市植保植检站,江苏盐城224002

出　　处：《江苏农业学报》2002年第2期99-102,共4页Jiangsu Journal of Agricultural Sciences

基　　金：江苏省"十五"农业攻关项目 (B6 10 1)

摘　　要：研究了不同温湿度处理对同型巴蜗牛生存、活动和取食的影响。结果表明 ,温度 2 0～ 2 5℃和相对湿度90 %左右是同型巴蜗牛生存、活动和取食危害最适宜的温湿度条件 ;当温度高于 30℃、相对湿度低于 6 6 %时 ,同型巴蜗牛的取食量显著减少并大量死亡 ;当温度低于 15℃时 ,同型巴蜗牛的活动和取食量明显下降 ,但死亡率不高 ;在适温条件下 ,湿度越高 ,同型巴蜗牛的取食量越大。Effects of different temperature and humidity treatment on survival,activity and eating of Bradybeana similaris were studied under lab condition. The temperature from 20℃to 25℃ and the relative humidity about 90% was the most appropriate for the survival, activity and eating of Bradybeana similaris .When the temperature was higher than 30℃ and relative humidity was lower than 66%, Bradybeana similaris ate little and a great number of which died. When the temperature was lower than 15℃,the activity and eating amount of B.similaris decreased,but the death rate was not high.At the appropriate temperature, the higher the humidity was, the more Bradybeana similaris ate.

关 键 词：温湿度 同型巴蜗牛 影响 生存 活动 取食 温度 危害 

分 类 号：S433.89[农业科学—农业昆虫与害虫防治]