ACTA AGRICULTURAE BOREALI-SINICA ›› 1988, Vol. 3 ›› Issue (4): 80-85. doi: 10.3321/j.issn:1000-7091.1988.04.015

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Study on the Index for Controlling Sucra Jujuba Chu and Eriophyes annaltus Vale and Its Application

Sun Jinzhong1, Qian Zhenguo1, Ma Peiyi2, Wen Tiehan3, Li Yonglin4   

  • Published:1988-12-28

Abstract: Results of the study and application of the index for controlling S.jujuba and E.annaltus were reported.The study was Carried out during 1984-1986 in Henan province.The indexes of 7.5 larvae per hundred jujube thigh for S.jujuba and 0.5 insect per leaf E.annaltus were suggested.The study and and demonstration experiment indicated that the optimum time for control was before flowering of Chinese jujube(mid May).Five main insect pests could be well controlled by integrated management combining pestcide spraying once before flowering with fertilizer application and summer pruning.

Key words: Chinese jujube, Sucra jujuba, Etiophyes annaltus, Index of control

Cite this article

Sun Jinzhong, Qian Zhenguo, Ma Peiyi, Wen Tiehan, Li Yonglin. Study on the Index for Controlling Sucra Jujuba Chu and Eriophyes annaltus Vale and Its Application[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1988, 3(4): 80-85. doi: 10.3321/j.issn:1000-7091.1988.04.015.

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