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Scientia Silvae Sinicae. 2002, (06) Core

SULFUR DIOXIDE POLLUTION CONTRIBUTES TO OUTBREAK OF THE SAWFLY DIPRION JINGYUANENSIS XIAO AND ZHANG （HYMENOPTERA:DIPRIONIDAE）Chinese Full Text

Zhang Zhen\ Zhang Yun\ Wang Hongbin\ Zhou Shuzhi(Research Institute of Forest Ecology, Environment and Protection,CAF\ Beijing100091)

Abstract: The effects of sulfur dioxide pollution from local factories to the outbreak of Diprion.jingyuanensis Xiao and Zhang were studied. Simulated pollution experiment in laboratory indicated that mean relative growth rate （MRGR） of D.jingyuanenisis larvae increased by 17% compared to CK, after they were fed with pine （ Pinus tabulaeformis Carr.） needle which were fumigated by SO 2 （the highest concentration in a day was 255?μL） and the difference was remarkable （ n=5,α=0 05,P=0 017 ）.... More
Keywords：

Diprion jingyuanensis Xiao and Zhang; Pinus tabulaeformis Carr; Sulfur dioxide pollution; Mechanism;

  • Series：

    (D) Agriculture

  • Subject：

    Plant Protection; Forestry

  • Classification Code：

    S763

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