王菊明; 譚琦
上海市農科院食用菌所; 上海市農科院食用菌所 上海 201106 ; 上海 201106
【中文摘要】 研究結果表明,平菇厲眼菌蚊(Lycoriella pleuroti)不耐高溫,成蟲34℃ 4h 100%死亡;幼蟲37℃ 2h 100％死亡。該蟲極耐低溫,成蟲-3.5℃15h 96.30％死亡;4齡幼蟲-11℃ 24h95％死亡。在自然溫度下該蟲全世代的發育起點溫度為6.35±1.19℃,有效積溫為256.66±27.64日度。該蟲適溫為15～22℃,18～22℃為最適溫度。18～22℃時完成一代只需21天。13.53、18.40,20.43、26.15℃時產卵量依次為87.77、110.00、119.30、75.67粒。蟲量高峰在春季及初夏應貫徹以防為主、防治結合的綜合防治策略。
【英文摘要】 The result of our study indicated that Lycoriella pleuroti couldn t resist heat, the adults and the larvaes would die at 34℃ for 4h and at 37℃ for 2h. But it had high resistance to low temperature and 96.3% adults and 95.0% fourth instar larvaes wouldn't die until at-3.5℃ for 15h and at-11℃ for 24h. Under the natural temperature, the development zero temperature and the total effective accumulated temperature of the complete generation were 6.35±1.19℃ and 256.66±27.64 day-degree resp.. The suitable development temperature of the insect was 15-22℃ and its optimum growth temperature was 18-22℃ under which only 21 days were requied for one generation. And under 13.53, 18.40, 20.43 and 26.15℃, the average laying number of adults was 87.77, 110.00, 119.30 and 75.67 resp. with the peak population occurred in spring and early summer. In terms of pest control, it wou,ld be reasonable to put prevention first.
【中文關鍵詞】 平菇厲眼菌蚊; 發生規律; 防治策略
【英文關鍵詞】 Lycoriella pleuroti; Occurrence; Control strategy
【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,1994年02期 【DOI】CNKI:SUN:SYJB.0.1994-02-009