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机构地区:[1]广东韶关教育学院 [2]中山大学昆虫研究所
出 处:《应用生态学报》1998年第5期496-498,共3页Chinese Journal of Applied Ecology
基 金:国家教委科究专项资助
摘 要:根据多年来对粤北蚁狮的调查和试验,研究了粤北自然界穴蚁蛉的生活史,蚁狮4种生境类型,5目数十种昆虫食物分布和坐等式的捕食方式.结果表明,在一定范围内,饲食量一定时,饲食频率增大1倍,蚁狮个体发育历期缩短20%,35天内幼虫结茧化蛹率提高41.75%.Based on several years field investigation and laboratory test on ant lions, the life history, 4 habitat forms, insect food distribution of more than twenty species belonging to 5 orders, and the food feeding way of sitting waiting of the natural ant lions in northern Guangdong Province were studied. The results show that under a given range and feeding quantity, when the feeding frequency was double, the period of individual development of ant lions could be shorten by 20%, the rate of larvae cocooning to pupae was increased by 41.75% within 35 days, and the occurrence generations in one year was increased.
分 类 号:Q969.385.4[生物学—昆虫学]
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