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當(dāng)前位置:首頁 資訊 綜合資訊滿洲里局已多次截獲《中俄植檢植保協(xié)定》規(guī)定的檢疫性有害生物

滿洲里局已多次截獲《中俄植檢植保協(xié)定》規(guī)定的檢疫性有害生物

  • 2015-08-14 09:17:52
  • 來源:中華板材網(wǎng)
  • 編輯:中華板材網(wǎng)
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      近期,內(nèi)蒙古滿洲里檢驗檢疫局工作人員在進口俄羅斯木材儲運貨場進行現(xiàn)場檢疫時,在樺木原木上截獲數(shù)頭小蠹科成蟲和大量小蠹科幼蟲,經(jīng)實驗室鑒定,該小蠹為白樺小蠹,又名樺邊材小蠹,屬《中俄植檢植保協(xié)定》中我國提出的禁止入境的檢疫性有害生物。

  白樺小蠹,又名樺邊材小蠹,屬鞘翅目小蠹科小蠹亞科小蠹屬。該小蠹危害衰弱木及貯木,少數(shù)危害健康木。在我國小興安嶺林區(qū),一年一代,以幼蟲越冬。翌年5月下旬化蛹,6月下旬成蟲始現(xiàn),以活樹枝為食。坑道印在韌皮部中,邊材上少。母坑道4厘米至9厘米長,單縱坑;子坑道長。羽化孔連成串,穿過樹皮,排列在斑駁多層的樺樹干上。

  7月下旬開始,進口俄羅斯原木有害生物處于活躍期,滿洲里局采取多項舉措,加大檢疫力度,效果十分顯著。截至目前,滿洲里局已多次截獲《中俄植檢植保協(xié)定》規(guī)定的檢疫性有害生物:云杉八齒小蠹、橫坑切梢小蠹、白樺小蠹。發(fā)現(xiàn)有害生物的進境木材,均已進行熏蒸除害處理。

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