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雅思阅读辅导:生物防治虫害的例子

2025-02-01 01:27:02浏览:
雅思阅读辅导:生物防治虫害的例子  阅读段落   CIBC successfully used a seed-feeding weevil, native to Mexico, to control the obnoxious parthenium weed, known to exert devious influence on agriculture and human health in both India and Australia.
Similarly the Hyderabad-based Regional Research Laboratory , supported by CIBC, is now trying out an Argentinian weevil for the eradication of water hyacinth, another dangerous weed, which has become a nuisance in many parts of the world.
According to Mrs Kaiser Jamil of RRL, The Argentinian weevil does not attack any other plant and a pair of adult bugs could destroy the weed in 4-5 days.
CIBC is also perfecting the technique for breeding parasites that prey on disapene scale insects - notorious defoliants of fruit trees in the US and India.
  段落大意   本段介绍了遥生物防治方法控制杂草和害虫的例子。
  阅读笔记   CIBC:   Seed-feeding weevilcontrol obnoxious parthenium weed   RRL:   Argentinian weevil for water hyacinth in many parts of the world   CIBC:   Perfecting the technique:breeding parasites prey on disapene scale insects   逻辑关系   1.
并列   CIBC successfully used a seed-feeding weevil, native to Mexico, to control the obnoxious parthenium weed, known to exert devious influence on agriculture and human health in both India and Australia.
  The Hyderabad-based Regional Research Laboratory , supported by CIBC, is now trying out an Argentinian weevil for the eradication of water hyacinth, another dangerous weed, which has become a nuisance in many parts of the world.