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... Barn swallow suspected to have H5 virus Tuesday, March 30, 2010 Preliminary testing on a barn swallow found in Yuen Long had indicated a suspected case of H5 avian influenza, a spokesman for the Agriculture, Fisheries and Conservation Department (AFCD) said today (March 30), adding that...

... Black-faced Spoonbill tests positive for H5 virusFriday, December 25, 2017 The Agriculture, Fisheries and Conservation Department (AFCD) said today (December 25) that a dead Black-faced Spoonbill found in the Hong Kong Wetland Park (Wetland Park) in Tin Shui Wai was confirmed to be H5 avian...

... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... virological evidence of H5 and H7 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; (vi) the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... virological evidence of H5 and H7 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; (vi) the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

...  常規農藥：: 大滅蟲 (2P38)、氯氰菊酯 (2P62)、馬拉硫磷 (2P125)、敵百 蟲 (2P187) ** 幼蟲抗藥性較差，移苗前後灌根 Rev. 09/2020 2 mm 5 mm 11 瓜實蠅 Bactrocera cucurbitae (又名：針蜂仔) 圖 1：成蟲體長約 5 – 8mm 圖 2：：被瓜實蠅危害後的苦瓜 寄主作物  春冬季作物：南瓜和佛手瓜。  夏季作物：苦瓜、青瓜、冬瓜、絲瓜等。 為害時期  全年均可進行為害。 生活史  卵  幼蟲  蛹  成蟲；  本港的瓜實蠅主要有 4 種：「瓜實蠅」、「南瓜實蠅」、「寬帶寡鬃實蠅」及 「吉小實蠅...

...：苦瓜、青瓜、冬瓜、絲瓜等。 為害時期  全年均可進行為害。 生活史  卵  幼蟲  蛹  成蟲；  本港的瓜實蠅主要有 4 種：「瓜實蠅」、「南瓜實蠅」、「寬帶寡鬃實蠅」及 「吉小實蠅」；  雌性成蟲會於幼瓜表皮產卵，幼蟲孵化隨後即鑽蛀至瓜內取食；  老熟幼蟲會從寄生瓜果中跳往泥土並且化蛹，最終羽化為成蟲。 為害狀  受瓜實蠅為害的瓜果，被刺傷後會產生流膠、局部變黃、畸形下陷；  最後瓜果會腐爛變臭，並且出現早熟落瓜現象。 農業防治 控制蟲源：  清理田間爛瓜，並且將其妥善密封處理後才棄置；  實行輪作，避免長期種植果實類型的作物，減低瓜實蠅世代繁殖的機會。 物理防治 瓜...