Parasites of the Armyworm in Louisiana12

Autor: R. W. Burrell
Rok vydání: 1967
Předmět:
Zdroj: Journal of Economic Entomology. 60:111-114
ISSN: 1938-291X
0022-0493
DOI: 10.1093/jee/60.1.111
Popis: Observations on parasitism of the armyworm, Pseudaletia unipuncta (Haworth), were made at various localities in Louisiana over the 5 years from 1955 to 1959. Although the percentage of parasitism was remarkably uniform, between 35 and 39%, the year-to-year variation in the relative numbers of the major species of parasites was great. Notes are included on the biology of the species of parasites found and on occasional incidence of major disease.
Databáze: OpenAIRE