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《NORTHERN FRUITS》 2000-05
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Study on the Gall of Sinitinea Pyrigolla Yang

CHEN Hu,HAO Bao-feng,ZHANG Hong-xi,LI Xiao-hui (Changli Pomology Institute,Hebei Academy of Agricultural and Forestry Sciences,Changli 066600; Department of Horticulture, Hebei Agrotechnical Teacher's College, Changli 066600; The first Middle School, Qian  
The relation between growth of gall and larva of S.pyrigolla was studied by observing the growth of the gall.The isoenzyme pattern and the activity of hydrogen peroxidase were analysed.The activity of certain chemical substance in larva's saliva gland was verified.The growth of gall was considered to be related to the stimulation of the larva's eating activity.
【CateGory Index】: S436.612.2
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