Home > VIII International Symposium on Pear > THE DENSITY OF PEAR RUST MITE EPITRIMERUS PIRI (NALEPA) ON SOME PEAR CULTIVARS IN CENTRAL POLAND

Articles

THE DENSITY OF PEAR RUST MITE EPITRIMERUS PIRI (NALEPA) ON SOME PEAR CULTIVARS IN CENTRAL POLAND

Article number

596_100

Pages

575 – 578

Language

English

Abstract

Density of the pear rust mite Epitrimerus piri on the leaves and in winter shelters was estimated during vegetative seasons and winters on several pear cultivars in Central Poland.
The mites were counted under a stereoscopic microscope at 30x magnification.
The highest density of this pest was found on dAnjou, Clone No. 3/36, and Conference, and the lowest on Hnidzik, Albigowianka and Carola. The highest population of overwintering E. Piri occured on 2 year old shoots, mainly in folds, growth scars and under the first scale of buds on the spurs.

Publication

VIII International Symposium on Pear

Authors

T. Badowska-Czubik, D. Kruczynska, E. Pala

Keywords

Eriophyoidea, Epitrimerus piri, pear rust mite, pear cultivars

Full text

https://doi.org/10.17660/ActaHortic.2002.596.100

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S. Predieri | D. Missere | E. Gatti

143. NON-DESTRUCTIVE DETERMINATION OF INTERNAL QUALITY IN INTACT PEARS BY NEAR INFRARED SPECTROSCOPY

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152. CHANGES IN STARCH CONTENT IN LA FRANCE PEARS DURING STORAGE

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