joining season是什么意思

用法例句

Effect of male and female adult age on the mating success and male EAG response to sex pheromones of the legume pod borer, Maruca vitrata;

豆野螟成虫日龄对交尾的影响及雄蛾对性信息素的触角电位反应

Studies on the behavioral biology of first and second generation adults of the Asian corn borer(Ostriniafurnacalis (Guenee))II the emergence and mating acthritles and oriposition rhythm;

亚洲玉米螟一、二代成虫行为生物学研究——Ⅱ羽化、交尾和产卵节律

Studies on the behavioral biology of first and second generation adults of the Asian corn borer(Ostrinia furnacalis (Guenee))I the resting and mating locations and the behavioral dynamics in the nighttime;

亚洲玉米螟1代和2代成虫行为生物学研究——Ⅰ栖息与交尾场所及夜间行为动态

The emergence mainly occurred from 18:00 to 2:00 in next day and copulation mainly occurred from 21:00 to 24:00;CONCLUSION The peak of copulation was at 23:00 or so.

羽化主要集中在18:00～凌晨2:00,而交尾时间在21:00～24:00,其中23:00左右是交尾高峰;【结论】雌成虫有多次产卵现象,雄成虫具有多次交尾行为。

The time of emergence of both sexes and copulation frequency and time of dif- ferent individuals were distinct.

该虫雌雄成虫羽化时间不一,不同个体交尾的时间、次数及交尾持续时间也不尽相同;卵的孵化高峰在7月下旬—8月上旬;幼虫蛀食有一定的规律性;蛹期大约在5月上旬—6月下旬。

The results showed that the adults mated during 20:00-01:00,and the mating peak arrived between 22:00-23:00.

结果表明,茶尺蠖成虫羽化后,大多于次日晚20:00~凌晨01:00交尾,交尾高峰集中在22:00~23:00,翌日黄昏开始产卵,20:00~00:00产卵最多。

Evidence for a female sex pheromone in the mating behavior of Coscinesthes salicis adult.;

雌性信息素在麻点豹天牛成虫交尾行为中的作用

The results were as following:8204 female parent prawns, 5683 male parent prawns and 5360 coupled prawns were obtained in the two years, the mating rate was 71.

1997、1998年利用越冬亲虾进行性腺促熟,用镊烫法切除眼柄,促进亲虾发育。

In order to raise the mating rate of Penaeus orientalis, an experiment was made on prolonging the mating season with a plastic big shed in 1993, 1994.

为提高对虾交尾率，1993、1994年进行了塑料大棚延长对虾交尾期试验。

In order to raise the mating rate of Penaeus orientalis, an experiment was made on prolonging the mating season with a plastic big shed in 1993, 1994.

为提高对虾交尾率，1993、1994年进行了塑料大棚延长对虾交尾期试验。