Study on the Feeding, Fecundity and Duration ofHy lobitelus xiaoi Zhang Adult ofD ifferentHosts

TANG Yan-long; WEN Xiao-sui; SHI Ming-qing; YANG Qing-pei; WANG Li-na; HE Xiao-long

E ffects o f 8 p lant spec ies on the feeding, fecund ity and durat ion o fH ylobitelus x iao i adu ltsw ere eva luateda t a constant temperature of 25℃ and relat ive hum id ities ( RH ) of 90%. Resu lts show ed that the adults consumed83. 9 mm2 of P inus elliottii tw igs wh ich w as sign ificantly higher than they d id on o ther plant spec ies. Adults la idsign ificantly more eggs and lived sign if icantly longer on P inus elliottii tw igs than on the other p lant spec ies tw igs.Feeding on Cunninghamia lanceola ta、P odocarpus macrophyllus and P seudo larix kaemof eri led to highermortality o fthe adu lts.

1. Research Ins titu te ofForest Ecology, Environmen t and Protection, CAF, Beijing 100091, Ch ina

2. Fores ty Pest Control and Quaran tin e Bu reau ofJ iangxi Prov ince, N anchang 330077, J iangx,i Ch ina

3. Co llege of Forestry, Jiangx iAgricu ltu ralUn ivers ity, Nan chang 330045, Jiangx,i Ch ina

Received Date: 2008-07-06

Abstract: E ffects o f 8 p lant spec ies on the feeding, fecund ity and durat ion o fH ylobitelus x iao i adu ltsw ere eva luateda t a constant temperature of 25℃ and relat ive hum id ities ( RH ) of 90%. Resu lts show ed that the adults consumed83. 9 mm2 of P inus elliottii tw igs wh ich w as sign ificantly higher than they d id on o ther plant spec ies. Adults la idsign ificantly more eggs and lived sign if icantly longer on P inus elliottii tw igs than on the other p lant spec ies tw igs.Feeding on Cunninghamia lanceola ta、P odocarpus macrophyllus and P seudo larix kaemof eri led to highermortality o fthe adu lts.

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Reference (14)

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Study on the Feeding, Fecundity and Duration ofHy lobitelus xiaoi Zhang Adult ofD ifferentHosts

Abstract

References

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通讯作者: 陈斌, bchen63@163.com

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