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《Newsletter of Sericulture and Tea》 2004-02
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Study on the Relationship Between the Pest Resistance and Different Mulberry Varieties

PU Guan-qin,MAO Jian-ping,SHI Wei (School of Agricultural Science and Technology,Soochow University,Suzhou 215006)  
As a result of the research on harm of Pseudodendrothrips mori Nima,the pest resistance between different mulberry varieties was differences.The pest resistance of Canzhuan4 and Husang7 were the strongest,but Xinyizhilai and Husang32 were easily to be jeopardized.The quantities of Pseudodendrothrips mori on the 4th leaf were obviously much more than the 8th leaf.The damage caused by Pseudodendrothrips mori on the mulberry tree leaf in fields from May to September was influenced by climate and human beings activity very much.High temperature and drought were favorable for it's occurrence and harm while overcast and rainy weather,summer pruning and chemical prevention and cure were just the opposite.
【CateGory Index】: S888.7
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