Notes on the Biology of the Pear Leaf Blister Mite in the West

Autor:	E. J. Newcomer, A. R. Rolfs
Rok vydání:	1932
Předmět:	PEAR integumentary system Ecology biology Blisters General Medicine biology.organism_classification Insect Science parasitic diseases Botany Mite medicine medicine.symptom skin and connective tissue diseases Eriophyes pyri
Zdroj:	Journal of Economic Entomology. 25:985-988
ISSN:	1938-291X 0022-0493
DOI:	10.1093/jee/25.5.985
Popis:	The older ideas of the behavior of the blister mite (Eriophyes pyri) in the spring are not in accordance with their actual habits in the West. Several writers have suggested this; and the present writers have found that wintering mites deposit eggs in the buds, that blisters are made by the feeding of the generation coming from these eggs, that the mites do not enter the blisters until they are adult, and that this does not occur until the foliage is well out. Sprays applied after the buds have begun to open are apparently effective.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3d58305a53955e3a9b81149cadea81de https://doi.org/10.1093/jee/25.5.985 Zobrazit plný text záznamu