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| 美洲黑杨不同无性系对分月扇舟蛾幼虫生长和食物利用的影响 | |
| 引用本文： | 方杰,赵博光,杨振德,朱麟.美洲黑杨不同无性系对分月扇舟蛾幼虫生长和食物利用的影响[J].昆虫知识,2011,48(1):132-135. |
| 作者姓名： | 方杰 赵博光 杨振德 朱麟 |
| 作者单位： | 1. 安徽大学生命科学学院,合肥,230039;南京林业大学森林资源与环境学院,南京,210037 2. 南京林业大学森林资源与环境学院,南京,210037 3. 广西大学林学院,南宁,530001 4. 海南师范大学生物系,海口,571158 |
| 摘 要： | 本文研究了不同的美洲黑杨无性系对分月扇舟蛾Clostera anastomosis L.幼虫生长的影响。结果表明,抗性水平不同的无性系影响分月扇舟蛾幼虫体重、相对生长率、食物利用率和转化率。抗性较强的89-3号无性系对幼虫的生长有抑制作用,幼虫取食后,其食物利用率和转化率在第2天有显著下降,但随后表现不明显;而感性较强的74-4号无性系有一定的促进作用,幼虫取食后,其食物利用率和转化率都显著提高。 |
| 关 键 词： | 美洲黑杨 无性系 分月扇舟蛾 生长发育 食物利用 |
Effects of certain clones of Populus deltoides on growth and food utilization of Clostera anastomosis larvae |
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| FANG Jie,ZHAO Bo-Guang,YANG Zhen-De,ZHU Lin.Effects of certain clones of Populus deltoides on growth and food utilization of Clostera anastomosis larvae[J].Entomological Knowledge,2011,48(1):132-135. | |
| Authors: | FANG Jie ZHAO Bo-Guang YANG Zhen-De ZHU Lin |
| Institution: | FANG Jie1,2 ZHAO Bo-Guang2 YANG Zhen-De3 ZHU Lin4(1.College of Life Science,Anhui University,Hefei 230039,China,2.College of Forestry Resources and Environment,Nanjing Forestry University,Nanjing 210037,3.College of Forestry,Guangxi University,Nanning 530004,4.Department of Life Science,Hainan Normal University,Haikou 230039,China) |
| Abstract: | Effects of certain clones of Populus deltoides on the growth and food utilization of Clostera anastomosis L.larvae were studied.Several indicators of larval growth and development,such as weight,growth rate and RGR(relative growth rate),varied depending on which clone larvae fed on.Clone No.89-3,which the larvae ate the least of,significantly inhibited larval growth and development.In contrast,larvae fed foliage of Clone No.74-4 had the fastest growth and development.The ECI(efficiency of ingested of food)a... |
| Keywords: | Populus deltoids clone Clostera anastomosis growth and development food utilization |
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