英语释义

1. to become a pupa pass through a pupal stage

2. to become a pupa

片语

pupation progress化蛹进度

pupation rates化蛹率

Pupation Pupate蛹化

pupation probability化蛹概率

pupation hormone蛹化激素

pupation n蛹化

imperfect pupation不完全化蛹

Pupate Pupation蛹化

pupation rate化蛹率

英汉例句

• soil temperature affects the developing speed of pupation and eclosion process.

  土壤含水量低，化蛹率和羽化率均低；

• the pupation and eclosion were hindered by treatment of larvae.

  处理的幼虫化蛹率，羽化而受阻。

• pupation within the host body or not depends on nutrient amount remained in the host.

  幼虫是否在寄主体内化蛹，与其体内营养物质的量有关。

• the injury symptom of leaves caused by larvae varied with host plants, and the pupation site was different depending on the host plants.

  幼虫在不同寄主植物上取食危害的癥状不同，其化蛹部位也不同。

• genetic analysis on the inheritance of pupation rate and some traits of cocoon were adopted with diallel cross.

  本试验采用完全双列杂交方法，对家蚕的生命力与茧质性状进行了遗传研究。

• the survival and pupation rates of the larvae increased with increase of larval weight because of water drinking.

  幼虫的存活和化蛹率随幼虫饮水后体重的增加而增加。

• research in hawaii has show that doses of 1,000 gy or more may be required to prevent hatch of irradiated eggs, molting of treated larvae to the next instar or pupation of treated mature larvae.

  夏威夷的研究表明，阻止辐照过的卵孵化、被处理幼虫蜕皮进入下一龄期或被处理老熟幼虫化蛹，可能需要1000居里（gy）或更高的剂量。

• pupation in hidden places outside the food material.

  在食物源外面隐蔽处化蛹。

• the larvae had five instars, and exuviated at night, pupated at 5rd instar old larvae, pupation time need 2-4 days.

  幼虫共有5龄，以夜晚蜕皮为主，5龄幼虫老熟后即觅地化蛹，化蛹持续时间2-4天。

• laboratory experiments were conducted to examine the survival time, pupation rate and eclosion rate for the brontispa longissima in the situation in lack of food.

  研究了椰心叶甲的饑饿耐受时间，饑饿状态下的化蛹率和羽化率。

• pupation takes place abou the middle part of april.

  四月中旬开始化蛹,蛹期十八至二十天.

• this paper focused on the larva growth rate, mortality, pupation rate, nutritional component of tenebrio molitor l.

  室内研究了饲料种类、饲养密度对黄粉虫幼虫生长速度、死亡率、化蛹率和虫体营养成分的影响。

• the content of protein in blood has a dynamic change from first day of fifth instar to first day of pupation on cassava-silkworm(the nanning no. 1 race).

  本文报道木薯蚕南一品种，从五龄起蚕至化蛹第一天血液蛋白质含量的动态变化。

• the results show that:(1)morph-characteristics of diapause pupae during diapause period remain as in the early pupation stage.

  结果表明：滞育蛹在整个滞育期保持着蛹化初期的形态特征；

• from about one week before pupation (the last instar) haemolymph ecdysteroid titres went up forming two separated peaks.

  预蛹化蛹前一周血淋巴中蜕皮甾类激素滴度存在两个与变态相对应的峰值。