Corpus ID: 88392362

Repeat occurrence reason and comprehensive control of gall insect on pear trees in Qianbei area

@article{Fawe2012RepeatOR,
  title={Repeat occurrence reason and comprehensive control of gall insect on pear trees in Qianbei area},
  author={Zhang Fa-we},
  journal={Chinese Horticulture Abstracts},
  year={2012}
}
  • Zhang Fa-we
  • Published 2012
  • Biology
  • Chinese Horticulture Abstracts
Gall insects is the main pests of damaging shoot leaves of pear trees in Qianbei area and breeds 4 generations per year with over wintering mature larvae.The paper described the morphological characteristics and occurrence rules,focused on the occurrence characteristics and the reason of occurrence repeatedly,and proposed control treatments.