第一蛹 的英文怎麼說
中文拼音 [dìyīyǒng]
第一蛹
英文
nymphophan-
The results showed that there are 5 generations of this insect pest per year in guangdong province, the adult of first generation occurs in march, and the nymphs and pupae overwinter since middle or late november
該蟲在廣東一般1年發生5代,第1代成蟲出現於3月份, 11月中下旬以後若蟲和蛹開始越冬;發育起點溫度為11 . 01 ,完成1個世代所需有效積溫為791 . 27日度。Egg chambers with the 1st grade appeared on the 11th day after parasitization ( the pupa was white, and its eyes were scarlet ), egg chambers with the 2nd grade appeared on the 12th day after parasitization ad egg chambers with the 3rd grade occurred on the 1st day after emergence. feeding adults of this parasitoid with 20 % honey solution showed no marked effects on the ovarian development except significantly prolonging their life span ( most adults can survive for half a month and even to about a month ). in contrast, feeding with nothing or only wa ter, the wasps only survived for four days. no difference in ovariole lengh of female adults was found among different feedig treatments
卵巢管從寄生后第10天開始出現(此時,卵巢管是透明的,卵室尚未形成) , 1級卵從寄生后第11天開始出現, 2級卵從寄生后第12天開始出現, 3級卵從羽化后第一天開始出現;喂20蜂蜜水對卵巢發育有一定促進作用,能顯著延長麗蠅蛹集金小蜂的壽命,不餵食或僅喂蒸餾水,其壽命僅4天,而餵食20蜂蜜水,從第11天開始出現死亡,大部分可存活15天,另有少部分生存達一個月之久。
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