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Foliage Consumption and Development of the Fall Armyworm (Lepidoptera: Noctuidae) as Affected by the Interactions of a Parasitoid,Campoletis sonorensis(Hymenoptera: Ichneumonidae), and Resistant Corn Genotypes

 

作者: D. J. Isenhour,   B. R. Wiseman,  

 

期刊: Environmental Entomology  （OUP Available online 1987）
卷期: Volume 16, issue 5  

页码: 1181-1184

 

ISSN:0046-225X

 

年代: 1987

 

DOI:10.1093/ee/16.5.1181

 

出版商: Oxford University Press

 

关键词: Campoletis sonorensis(Cameron);Spodoptera frugiperda(J. E. Smith);host-plant resistance

 

数据来源: OUP

 

摘要:

Larval weights and leaf-area consumption for the fall armyworm (FAW),Spodoptera frugiperda(J. E. Smith), were significantly reduced by feeding on resistant corn genotypes. Parasitism of FAW byCampoletis sonorensis(Cameron) resulted in further reductions in FAW weights and leaf-area consumption. Differences in parasitoid pupation, pupal weight, and time to adult emergence were not significantly affected by host FAW feeding on the resistant corn genotypes.

 

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