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入伏高温,正是柑橘锈蜘蛛严重发生的季节。锈蜘蛛又叫锈壁虱,可导致大量黑皮果,并严重影响产品价格,做好锈蜘蛛的预防是柑橘管理比较重要的工作。七八月是一年中锈蜘蛛虫口的高峰,8~10月为发生盛期,此时如果温度适宜(月均温度25~27℃时,相对湿度85%左右),常猖獗成灾,形成大量黑皮果,老百姓喜欢叫铁皮果。柑橘锈壁虱防治要点按照锈壁虱发生规律做好防控预案,预防为主,防重于治。从5月份起重点巡查,发现个别果发黄起灰立刻进行
Into the high temperature, it is a serious occurrence of citrus rust spider season. Rust spider, also known as rust ticks, can lead to a large number of black fruit, and seriously affect the product prices, to do a good job in the prevention of rust spider citrus management is more important work. July and August is the peak of rust spider population in the year. From August to October, the peak occurs. If the temperature is suitable at this time (relative humidity about 85% when the average temperature is 25-27 ℃) A lot of black fruit, people like to call the metal fruit. Citrus rust tick control points in accordance with the rules of occurrence of rust ticks prevention and control plan, prevention, prevention and treatment. From May onwards, focus inspections, found that individual fruit yellow ashes immediately