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Filtering by: Creator Derkatch, A. V. Subject Apples -- Diseases and pests

Biological control of apple mites with individual and mixed populations of Typhlodromus pyri and Metaseiulus occidentalis

Creator:

MacRae, Ian V. and Croft, Brian A.

Resource Type:

Conference Proceeding

Full Text:

Oregon. M. occidentalis is a numerical responder to spider mites adapted to warm dry climates and
Interspecific predation and cannibalism in Metaseiulus occidentalis and Typhlodromus pyri (Acari: Phytoseiidae)

Creator:

MacRae, Ian V. and Croft, Brian A.

Resource Type:

Conference Proceeding

Full Text:

V. MacRae and Brian A. Croft Dept. of Entomology Oregon State University Interspecific Predation
Coexistence of Zetzellia mali (Acari : Stigmaeidae) and phytoseiid mites in biological control systems for apple pest mites

Creator:

MacRae, Ian V. and Croft, Brian A.

Resource Type:

Conference Proceeding

Full Text:

at these times. Field data do indicate that Z. mali does have a negative impact on phytoseiid