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Agritech Archive

Production · Protection · Nutrients · Water
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1,513 crop protection pages, pest and disease by crop•98 crops tagged — rice, cotton, sugarcane, mango and more•261 nutrient management pages, deficiency symptoms and correction measures•3,462 data tables preserved from the source pages

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Tea
Shot hole borer: Envallacea fornicatus Symptoms of damage : Presence of round shot holes in primary branches. The attack results in mortality of buds and dieback symptoms in branches. Presence of circular or longitudinal tunnels inside the stem. Identification of the pest : Female - small, black colour and long beetle. Male is half the size of female, devoid of wings. Management : Remove and destroy affected twigs. Image source: http://idtools.org/id/wbb/xyleborini/Euwallacea.htm
  • Presence of round shot holes in primary branches.
  • The attack results in mortality of buds and dieback symptoms in branches.
  • Presence of circular or longitudinal tunnels inside the stem.
  • Female - small, black colour and long beetle.
  • Male is half the size of female, devoid of wings.
  • Remove and destroy affected twigs.

http://idtools.org/id/wbb/xyleborini/Euwallacea.htm