3种柑桔害螨发育速率与温度的关系研究  

COMPARISON OF DEVELOPMENT RATE AND TEMPERATURE FOR THREE CITRUS MITES

作　　者：王开洪[1] 曾正[1] 黄方能[2] 

机构地区：[1]西南农业大学植保系 [2]南京农业大学植保系

出　　处：《西南农业大学学报（自然科学版）》1992年第1期12-16,共5页Journal of Southwest Agricultural University

摘　　要：运用基于温度的发育速率生物物理学模型,对桔始叶螨Eotetranychus kankitus(Ehara),桔全爪螨Panonychus citri(McG),和桔锈满Phyllocoptruta oleivora(Ashmead)的发育温度进行了研究。结果表明,3种害螨各螨态发育的低温阈限顺次为0.96～13.81℃,6.06～11.83℃,17.21～21.1℃;高温阈限为27.77～31.56℃,24.43～44.86℃,39.84～44.93℃。桔始叶螨卵、幼螨、第1若螨、第2若螨及雌成螨的发育起点温度分别为9.5℃、11℃、3℃、0℃、2℃;桔全爪螨卵、幼螨、第1若螨、第2若螨及若蛹的发育起点温度分别是11℃、5.5℃、6℃、2℃和1.5℃,原蛹、第2蛹和雌成螨为0℃;桔锈螨卵、第1若螨、第2若螨及雌成螨的发育起点温度分别是13℃、9.5℃、10.5℃和11℃。发育适温,桔始叶螨为8～28℃,桔全爪螨为,10～35℃,桔锈螨为19～42℃。The development biology of three citrus mites was studied under labora-tory conditions,and the biophysical temperature-dependent development ratemodels for various development stages of the pests were established.The resultsshowed that the development zero of egg,larva,protonymph,deutonymph andadult of Eotetranychus kankitus is 9.5,11,3,0 and 2℃,respectively,that of egg,larva,protonymph,deutonymph and teleichrysalis of Panonychus citri(Mog)is11,5.5,6,2 and 1.5℃,respectively,that of its protochrysalis,deutochrysalisand adult is 0℃,and that of egg,protonymph,deutonymph and adult ofPhyllocopytruta oleivora(Ashm.)is 13,9.5,10.5 and 11℃,respectively.Theoptimum temperature for the development of E.kankitus,P.citri and P.oleivora ranges from 8 to 28℃ ,from 10 to 35℃ and from 19 to 42℃,respectively.

关 键 词：桔始叶螨 桔全爪螨 桔锈螨 温度 

分 类 号：S436.661.2[农业科学—农业昆虫与害虫防治]