摘要
黄脊竹蝗(Ceracris kiangsu)是中国南方地区重要的竹子害虫。为了揭示黄脊竹蝗发生趋尿行为的驱动力,测定了黄脊竹蝗在生长发育过程中氮素收支,分析了氮素流失与竹蝗趋泥行为间的关系。结果表明:黄脊竹蝗取食与排粪的高峰期均发生在成虫期,显著高于若虫期(P<0.001);蜕皮是造成竹蝗氮素损失的重要原因,羽化期是氮素损失的重要时期;氮素损失可能是激发黄脊竹蝗成虫趋泥行为的重要原因。
Yellow-spined bamboo locust[Ceracris kiangsu(Orthoptera:Oedipodidae)]is an important pest for bamboo in southern China.To better understand the driving forces of the mudpuddling behavior of C.kiangsu,we analyzed the income and output of nitrogen during its life history and the relationship between nitrogen loss and its mud-puddling behavior.The results showed that the peak periods of feeding and excretion occurred in adult stage,which was significantly higher than those in nymphal stage(P<0.001).Exuviating was an important reason for nitrogen loss.The emergence period was the key period for nitrogen loss.In conclusion,nitrogen loss would be an important force driving the mud-puddling behavior for C.kiangsu.
作者
张守科
张威
舒金平
方林鑫
刘亚宁
王浩杰
ZHANG Shou-ke;ZHANG Wei;SHU Jin-ping;FANG Lin-xin;LIU Ya-ning;WANG Hao-jie(1Research Institute of Subtropical Forestry,Chinese Academy of Forestry,Hangzhou 311400,China;Nanjing Forestry University,Nanjing 210037,China)
出处
《生态学杂志》
CAS
CSCD
北大核心
2019年第10期3136-3142,共7页
Chinese Journal of Ecology
基金
中央级公益性科研院所基本科研业务费专项(CAFYBB2016MA002)
国家自然科学基金项目(31670660)
浙江省自然科学基金项目(LY15C16001)资助
关键词
黄脊竹蝗
氮素
取食
蜕皮
趋泥行为
Ceracris kiangsu
nitrogen
leaf feeding
molting
mud-puddling behavior
