蚧壳虫图片

          　　介壳虫有几十种，常见的有长白蚧、吹绵蚧、红蜡蚧、日本龟蜡蚧等，危害的花木繁多。

　　1.生态与生活习性 该虫属小型昆虫，体长一般1-7mm，最小的只有0.5mm，虫体被有蜡质，繁殖快，常群集于枝叶及花蕾上吸取汁液，造成枝叶枯萎甚至死亡。

　　2.防治方法 量小可用棉花球沾水抹去;剪除病虫枝，集中烧毁;在产卵期和孵化期用40%氧化乐果乳油1000-2000倍，或50%杀螟松乳油1000倍喷雾1-2次。

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212422_1.jpg')" border="0" alt="日本龟蜡蚧日本龟蜡蚧危害茶梅" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212422_1.jpg" width="496" height="375" />
日本龟蜡蚧日本龟蜡蚧危害茶梅

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212505_1.jpg')" border="0" alt="日本龟蜡蚧危害茶梅，导致枯死" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212505_1.jpg" width="496" height="374" />
日本龟蜡蚧危害茶梅，导致枯死

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212519_1.jpg')" border="0" alt="介壳虫危害日本冷杉" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212519_1.jpg" width="496" height="375" />
介壳虫危害日本冷杉

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212541_1.jpg')" border="0" alt="介壳虫 樱花_枝干上的介壳虫" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212541_1.jpg" width="496" height="375" />
介壳虫 樱花_枝干上的介壳虫

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212559_1.jpg')" border="0" alt="介壳虫 银边山菅兰" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212559_1.jpg" width="496" height="375" />
介壳虫 银边山菅兰

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212613_1.jpg')" border="0" alt="介壳虫 白兰花" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212613_1.jpg" width="496" height="375" />
介壳虫 白兰花

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212630_1.jpg')" border="0" alt="含笑--考氏白盾蚧" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212630_1.jpg" width="496" height="375" />
含笑--考氏白盾蚧

<img style="cursor: pointer" onclick="window.open('/uploads/allimg/130715/43_130715212647_1.jpg')" border="0" alt="澳洲吹棉介 金丝桃" src="https://www.yuhuagu.com/uploads/allimg/130715/43_130715212647_1.jpg" width="496" height="375" />
澳洲吹棉介 金丝桃