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作 者:杨少波[1]
出 处:《广西农业科学》2010年第9期928-930,共3页Guangxi Agricultural Sciences
摘 要:2006~2009年分别对百色市5个沙田柚种植场进行连续4年的沙田柚桔实雷瘿蚊为害情况调查和防治试验。调查发现桔实雷瘿蚊在百色市1年可发生4代,以第1代为害最严重,温暖、湿度大的年份发生严重;连续3年采取清园施肥、冬季修剪、冬翻喷药、适时喷药等综合防治措施,2009年10月调查,百色镇六沙园艺场、百色镇同乐果场没有发现桔实雷瘿蚊为害,百色镇天兴园艺场、百色市经作站、靖西县丰达果场桔实雷瘿蚊为害率均在5.0%以下。表明所采取的综合防治措施有效,可以在生产中推广应用。The investigation and control tests on damages of Resseliella citrifrugis Jiang in five pomelo plantations in Baise City were undertaken during 2006-2009.The results showed that Resseliella citrifiegis Jiang occurs for 4 generations in a year,out of which the first generation was the most harmful,and it happened critically in warmth and humidity time.The control measures included clearing of garden,fertilizer application,pruning and ploughing in winter,timely chemical spraying and other measures.These measures were applied for three years in five pomelo plantations,and the damage of pemelo plants was investigated in Oct.,2009.The investigations showed no damage to Resseliella citrifrugis Jiang at Liusha Horticultural Farm and Tongle Orchard of Baise Township,and the damage rate caused by Resseliella citrifrugis Jiang reached below 5.0% at Tianxing Horticultural Farm,Baise Cash Crop Station and Fengda Orchard of Jingxi County.It indicated that the comprehensive control measures were effective and may be widely used to control Resseliella citrifrugis Jiang in pomelo plantations.
分 类 号:S436.669[农业科学—农业昆虫与害虫防治]
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