Titlebook: An Ecological and Societal Approach to Biological Control; J. EILENBERG,H.M.T. HOKKANEN Book 2006 Springer Science+Business Media B.V. 200

CHART

DEGENERATION OF ENTOMOGENOUS FUNGI, to describe this phenomenon including phenotypic degeneration, phenotypic instability, phenotypic deterioration, dual phenomenon, saltation and attenuation (Butt, 2002; Kawakami, 1960; Nagaich, 1973; Ibrahim .., 2002; Ryan .., 2001). Morphological changes include a change in colour, and growth form

SYN

BIOLOGICAL CONTROL OF MOSQUITOES: MANAGEMENT OF THE UPPER RHINE MOSQUITO POPULATION AS A MODEL PROGrs, parasites and pathogens (Eilenberg et al, 2001). It aims to reduce the target population to an acceptable level and at the same time to avoid side-effects to the ecosystem. As far as mosquito control is concerned, biological control measures should integrate the protection of humans from mosquit

outrage

垄断

AN INTEGRATED APPROACH TO BIOLOGICAL CONTROL OF PLANT DISEASES AND WEEDS IN EUROPE,l pesticides, despite the theoretical benefits. The ecological and evolutionary reasons for the lack of effectiveness have been examined in detail in a recent book (Vurro .., 2001a) along with suggestions on how to safely enhance their activity.

抛射物

POTENTIAL HEALTH PROBLEMS DUE TO EXPOSURE IN HANDLING AND USING BIOLOGICAL CONTROL AGENTS,ut little has been invested into the research and development of the products compared to the amount spent on the discovery of chemical pesticides (Butt .., 1999). This is in contradiction to the necessities for a successful registration because “green” Europe wants to meet high safety standards for

spondylosis

火车车轮

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Colonoscopy