influence of predatory mites on the population development of Panonychus ulmi Koch on apple; effect of some pesticides on the predatory bugs Anthocoris nemorum L. and Orius spec. and on the woolly aphid parasite Aphelinus Mali Hald
- Authors
- Publication Date
- Jan 01, 1967
- Source
- Wageningen University and Researchcenter Publications
- Keywords
- Language
- English
- License
- Unknown
- External links