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大绿浮尘子一年可发生三代,在北部山区各代发生期为:第一代4月中旬至7月上旬、第二代6月中旬至8月中旬、第三代9月上旬至11月中旬。成虫、若虫日夜均可取食
Big green floating dust can occur three generations a year, in the northern mountainous period occurs as follows: the first generation in mid-April to early July, the second generation of mid-June to mid-August, the third generation of early September to November Mid Adults and nymphs can eat day and night