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《Journal of Beijing Forestry University》 1989-03
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Preliminary Studies on the Two Kinds of Color Morphs of Dendrolimus tabulaeformis Larvae

Pang Zhenghong (Quang Xi Forest tree Seeds Company, Nan Ning)  
The 2-5 instar larvae of Dendrolimus tabulaeformis can be divided into two kinds of color marphs, the yellow morph and the black morph, according to the color and shape of the dorsal scales and streaks. The yellow morph possess the following characteristics, the dorsal scales and setaes are yellowish, there is one yellow streak on each of the 1-7 abdomen segment dorsums and the shape of the streak is dumbbell-shaped. The distinguishing characteristics of the black morph which separateir from the yellow morph are. the dorsal scales and setaes are greyish-black and the shape of the dorsal streaks is not clear. After moulting from 5 instar to 6 instar, the dorsal streaks disappear but the color of the scales and setaes do not change. From the results of field investigation, it can be seen that population density of-hibernating larvae is related to the ratio of color morphs. The black morph larvae have faster body growth and female pupae have heaver body weight than yellow morph larvae. Therefore the studies on color morph are significant to the forecasting of experiments with the pest.
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【References】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Li-li~(1,2);LI Zhen-yu~(1);LI Hai-lin~1;HAN Rui-dong~3;ZHAO Yong-li~4. 1 College of Resources and Environment,Beijing Forestry University,100083,P.R.China;2 State Key Laboratory of Integrated Management of Pest Insects and Rodents,Institute of Zoology,Chinese Academy of Sciences,Beijing,100080,P.R.China;3 Institute of Zoology,Chinese Academy of Sciences,Beijing,100080,P.R.China;4 Forestry Beureau of Chengde County,Hebei Province,067400,P.R.China.;Influences of different damaged pines on growth and development of pine caterpillar larvae[J];Journal of Beijing Forestry University;2005-06
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Shu Qinglong (Forestry Department of Anhui Agricultural University,Hefei 230036)M.Self(New Zealand Research Institute,Rotorua,New Zealand);Quantitative Analysis of Relationship Between Amillaria Root Rot and the Age of Stand and Environmental Factors In New Zealand Pinus Radiata Plantations[J];JOURNAL OF ANHUI AGRICULTURAL UNIVERSITY;1994-04
2 Hu Shunhuan Pang Zhenghong (Department of Forestry);A Study on the Dendrolimus tabulaeformis Overwintering Larvae's Vertical Distribution[J];Journal of Beijing Forestry University;1988-01
3 Pang Zhenghong (Forest Resources College);The Measurement of the Feeding and Excrement of the Dendrolimus tabulaeformis Larvae[J];Journal of Beijing Forestry University;1988-04
4 Pang Zhenghong(The State Forest Farm Company of Guangxi, Nanning);The Study of the Closed Hill's Effect on Resistance to the Pest Insect (Dendrolimus spectabilis)[J];Journal of Beijing Forestry University;1990-02
5 Zhang Sufen Xia Naibin Tu Quanhong(Beijing Forestry University);ARMA (p, g) Model for the Population Dynamics of Chinese Pine Caterpillar[J];Journal of Beijing Forestry University;1992-01
6 Xia Naibin Tu Quanhong Song Changyi et al.(Bejing Forestry University);Studies on Dynamic Economic Threshold of Chinese Pine Forests Damaged by Chinese Pine Caterpillar[J];Journal of Beijing Forestry University;1992-04
7 Li Zhandong Tu Quanhong Xia Naibin(Beijing Forestry University);The Delay Process With Time Change and Modeling of Populating Dynamics of the Chinese Pine caterpillar(Dendrolimus tabulaeformis tsai et liu)[J];Journal of Beijing Forestry University;1993-02
8 Tu Quanhong Xia Naibin Li Zhandong(Forest Resources College, BFU);Application of a Regression Model for the Principal Component of Population Dynamics of the Chinese Pine Caterpillar[J];Journal of Beijing Forestry University;1993-03
9 Li Zhenyu\ Wang Yan\ Chen Huasheng\ Fen Qiang\ Li Kai (College of Forest Resources and Environment, Beijing For. Univ., 100083, P.R.China);Affection of Contents of Some Substances in Needle of \%Pinus tabulaeformis\% Carr. Induced by \%Dendrolimus spectabilis \%Butler[J];JOURNAL OF BEIJING FORESTRY UNIVERSITY;1999-05
10 Ge Feng; Li Zhenyu; Xie Yingping; Li Yanfang. Institute of Zoology, Academia Sinica, Beijing 100080, P.R. China.;Some characteristics of induced resistance of China pines to pest population dynamics.[J];Journal of Beijing Forestry University;2002-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 LI Hailin,et al.(Maoming Entry-exit Inspection and Quarantine Bureau,Maoming 525000,China);Bionomics of two morphs of Dendrolimus punctatus larvae[J];Forest Pest and Disease;2008-05
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