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[Текст] : fichte und Kiefer=Spruce and Pine=Epicea et Pin / B. Hanisch, E. Kilz. - Stuttgart : Verlag Eugen Ulmer, 1990%. - 334 с. : Bilder + Abb. - Библиогр: S. 317-334%ISBN 3-8001-3308-3. - 25440-00 р.

УДК

632

Аннотация: The action of environmental factors on forest trees results in modi fications in their physiological behaviour to varying degrees. In extreme cases, these modifications bring about macroscopic changes which may occur at different levels of biological organisation: organelles, cells. tissues, organs, whole organisms. Investigation of these symptoms and their causes becomes difficult due to the interactions between the factors involved. Frequently, factors, sequences, synergies or antagonisms lead to a non-specific symptomatology. This limits scientific interpretation and predictions.


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Kilz, E.
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[Text] / E.A. Steinhaus. - Berkeley : University of California, 1960. - 327-333 p. - (Journal of Insect Pathology ; vol. 2, N 4). - eng. - Библиогр. в конце ст. - 0.02 р.

УДК

576.8

Аннотация: Miscellaneous observations on polyhedroses in several species of Lepidoptera are reported. The genera of Lepidoptera represented include Peridroma, Prodenia, Colias, and Heliothis. In the case of Peridroma, the data pertaining to a nuclear polyhedrosis were compared with those relating to a granulosis. Incubation periods, strain differences, cross infectivities, symptomatology, and the effects of certain stressors were determined or studied in individual instances. Also reported are new records of virus-diseased insects received as accessions for diagnosis

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