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幼虫期的英文

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"幼虫期"怎么读用"幼虫期"造句

英文翻译手机手机版

  • larval phase
  • larval stage

例句与用法

  • Peculiarities in the silkworm are known to appear at the corresponding caterpillar or cocoon stage .
    蚕体的性状,亦限于相当的幼虫期或蛹期出现。
  • Can be easily ingest from zoea to post larva stage
    可自眼幼虫期开始给饲。
  • 1 . it is very specific for the young larvae to cure digestive system disorders at the stages of zoea
    1 .治疗眼幼虫期拖粪期的消化不良特效。
  • ( 3 ) euthalia kardama : univoltine . they overwinter in elder larvae in the old leaves of palms in late october
    9月至10月为幼虫期, 10月底以幼虫在棕搁树棕中越冬。
  • The natural enemies of larvae include spiders , earwigs , wasps , bugs and birds , and pupa ichneumon
    卵和幼虫期的天敌主要有:蜘蛛、蠼螋、胡蜂、猎蝽、鸟类,蛹期天敌为姬蜂、鸟类。
  • Apply once every two day at night , 2 - 5 ppm each time , from zoea stage continue till transfer of larvae fish to growing pound
    两天一次, 2 - 5ppm于夜间实施,从眼幼虫期一直使用到可供放养的虾苗。
  • At 27 - 29 , the process needs about 50 hours . at 21 - 22 degrees the process needs approximately 110 hours . after molting for the sixth time , the larva enters the zoea stage
    无节幼虫虫随著脱皮体形渐大,共有六期,第一期到第六期所需时间依水温高低有所不同,通常在27 29之下约50小时, 21 22之下则约需110小时,于第六次脱皮后即进入眼幼虫期zoea stage 。
  • Natural enemies of hyphantria cunea ( drury ) were investigated in qinhuangdao , hebei province . two parasitoids in larva stage , 12 parasitoids in pupal stage and 2 predators ( coccinella septempunctata and tenodera sinensis ) were found
    摘要通过对美国白蛾各个发育期的天敌进行调查与研究,发现除了捕食性天敌七星瓢虫、大刀螳螂等外,幼虫期有2种寄生性天敌、蛹期有12种寄生性天敌,这为保护和利用天敌、有效控制美国白蛾提供了依据。
  • It contained 187 amino acids deduced from the nucleotide sequence , and showed 65 % amino acid sequence identity with human aoeb166 . the analysis of n - and c - terminal domains revealed amino acid sequences characteristic of features of mitochondrial and peroxisomal targetin
    原位杂交分析表明从受精卵到神经胚, aophihmgb基因广泛表达,但随着发育的进行,中胚层、内胚层和神经管的表达减弱,到1天幼虫期,仅在表皮可检测到表达。
  • Female lays its eggs hi mid - june and eggs will hatch in 20 days , larvae feeding on aristolochia kaempferi from late june to mid - september ( about 50 - 55 days ) , five instars . from mid - august , larvae become pupae in tree branches or brushes with changeable color based on background
    幼虫期从六月下旬到九月中旬,幼虫五龄,历期50 - 55天,取食异叶马兜铃,八月中旬开始老熟幼虫在灌木、树枝上化蛹,蛹的颜色随化蛹时背景颜色变化,九月上旬为化蛹盛期。
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