南美斑潜蝇成虫羽化主要集中于12时前。南美斑潜蝇成虫活动,在晴天有两个高峰:一个在11时左右,另一个在16时左右。潜蝇茧蜂成虫的活动规律与南美斑潜蝇成虫相似,但其峰值出现比南美斑潜蝇成虫稍晚;阴天时,南美斑潜蝇成虫和潜蝇茧蜂都只有1个活动高峰,在12～13时;南美斑潜蝇成虫的最适活动温度为27℃左右。 The emergence of South American Liriomyza insect adults mainly concentrated at 12 o’clock. Adults in the South American Liriomyzae have two peaks on a sunny day: one at around 11 am and the other at around 16 am. The activities of adult adults of B. subterraneanum were similar to those of L. occidentalis adults, but their peak values ​​were slightly later than that of adult L. occidentalis adults. On the cloudy days, adults and L. subterraneanum adults had only one activity peak. 12 ~ 13 o’clock; South America Liriomyzae adult optimum temperature of about 27 ℃.