Effects of foliage age on body weight and survival in larvae of the tribe Lithophanini (Lepidoptera: Noctuidae))
Effects of foliage age on body weight and survival in larvae of the tribe Lithophanini (Lepidoptera: Noctuidae))
复制标题
叶龄对 Lithophanini 族（鳞翅目：夜蛾科）幼虫体重和存活率的影响
DOI：
10.2307/3544752
复制
发表时间：
1979
期刊：
影响因子：
3.4
通讯作者：
D. Schweitzer
中科院分区：
文献类型：
--
作者：
D. Schweitzer;D. Schweitzer
在同一寄主植物上，比较了早期和稍晚大量石磷虾幼虫的重量和存活率。相应的抽签通常由兄弟姐妹组成。利用了15种（8属）幼虫和14种（9属）植物。总共进行了26次试验。在15个分析中有12个早期批次的重量明显大于后期批次，在24个分析中有20个批次的存活率明显高于后期批次。这些结果支持了春季树叶必须被视为一种短暂资源的观点。
Weights and survival of early and slightly later lots of lithophanine larvae were compared on the same host plants. Corresponding lots were usually composed of siblings. Fifteen species (eight genera) of larvae and fourteen species (nine genera) of plants were utilized. A total of 26 tests were conducted. Early lots had significantly greater weights than late lots in 12 of 15 analyses and significantly higher survival in 20 of 24 analyses. These results support the idea that spring foliage must be viewed as an ephemeral resource.