繁殖壽命 的英文怎麼說
中文拼音 [fánzhíshòumìng]
繁殖壽命
英文
breeding longevity-
For a male that stands less than a 20 percent chance of fathering offspring in no more than eight weeks of life, becoming snack food is a small price to pay for a shot at copulation
而對于雄性蜘蛛來說，在它不到8個星期的壽命裏面，繁殖後代的機會只有20 % ，變成了別人的小吃和傳宗接代相比就是小巫見大巫了。In this dissertation, the interactive system of delphastus catalinae ( horn ), its preys and competitor was studied, including comparison between alternative preys and natural prey consumed by d. catalinae ; the system of d. catalinae and its preys ; morphology comparison between d. catalinae and its competitor serangium japonicum chapin ; biology, ecology and predation of s. japonicum ; and also the interspecies competition between d. catalinae and s. japonicum. 1. besides whitefly pests, d. catalinae could also feed on two species of alternative preys : tetranychus nr
Fijiensis和桃蚜myzuspersicae （ sulzer ） ，並在實驗室條件下，以自然獵物煙粉虱bemisiatabaci為對照，研究了替代獵物對小黑瓢蟲的發育、存活、繁殖及對實驗種群增長的綜合影響，結果表明： （ 1 ）小黑瓢蟲以蚜蟲為獵物時，成蟲不會產卵，但可延長成蟲的壽命；以紅蜘蛛為獵物時，成蟲可產卵並可完成整個世代。" they used to live to around the age of 50, so that was not a great problem
他們通常的壽命有50年，但現在他們還沒到繁殖年齡的一半就已經被殺死了。
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