中国稻米 ›› 2016, Vol. 22 ›› Issue (4): 90-91.DOI: 10.3969/j.issn.1006-8082.2016.04.026

• 品种与技术 • 上一篇    下一篇

南繁基地稻水象甲传入的风险与防控

  1. 海南省南繁管理局,海南 三亚 572000
  • 出版日期:2016-07-20 发布日期:2016-07-20

The Incoming Risk and Control of Lissorbqptrus oryzqphilus Kuschel in Southern China Breeding Base

  • Online:2016-07-20 Published:2016-07-20

摘要:

稻水象甲是侵入我国的一种重要检疫性水稻害虫,目前已经在我国大部分稻区扩散蔓延。海南岛尚没有稻水象甲发生为害的报道,但海南岛是稻水象甲的适生分布区,加上稻水象甲具有孤雌生殖的繁殖特点,从理论上说,只要有一只稻水象甲成虫被携带进入,就会繁殖一个种群世代,稻水象甲在南繁区传播蔓延的风险相当大。建议禁止水稻稻桩进入南繁区,并对来自疫区的水稻南繁材料加强植物检疫,把该虫拒于南繁基地之外。

关键词: 有害生物, 风险分析, 稻水象甲, 植物检疫, 南繁基地

Abstract:

Lissorbqptrus oryzqphilus Kuschel is an important quarantine pest, now it spread to the most of the rice production areas in China. There is no damage report of Lissorbqptrus oryzqphilus Kuschel in Hainan island, but it is a suitable area for Lissorbqptrus oryzqphilus Kuschel. The reproduction characteristic of Lissorbqptrus oryzqphilus Kuschel is parthenogenetic, theoretically, if one Lissorbqptrus oryzqphilus Kuschel is carried into Hainan island, it will breed a population from generation. So the spread risk of Lissorbqptrus oryzqphilus Kuschel in southern China breeding base is considerable. We should strengthen the plant quarantine to prevent Lissorbqptrus oryzqphilus Kuschel into Hainan island.

Key words: pest, risk analysis, Lissorbqptrus oryzqphilus Kuschel, plant quarantine, southern China breeding base

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