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Conventionally, agent host specificity has been the major concern in the selection of prospective agents for biological control of weeds. However, sub...
Read moreThese two parts of a series deal with studies in an apple orchard in south-eastern England in 1953-59 on the effect of routine sprays of winter wash (...
Read moreQuantitative and up-to-date information on ecosystem characteristics and land health constraints are needed to understand land degradation trends and ...
Read moreLandscape-level disturbances, such as forest loss, can profoundly alter the functional composition and diversity of biotic assemblages. In fact, the l...
Read moreAn apionid weevil, Trichapion lativentre [Apion lativentre] has been introduced into South Africa where it is the only herbivore of any consequence on...
Read moreThe management of invasive species requires analytical tools that can synthesise the increasing and complex information generated through risk assessm...
Read moreThis report on Developing a Model Urban Greening Factor for England introduces the Urban Greening Factor (UGF) and provides an analysis of current app...
Read moreA key-factor analysis is presented using data on Delia coarctata (Fall.) populations collected over 12 years from Stackyard field, Rothamsted. The ana...
Read moreResults are compared of measuring radiation penetration coefficients using different types of sensor under clear and overcast conditions within a 20- ...
Read morePopulation density, diet and breeding success of ravens (Corvus corax) and buzzards (Buteo buteo) was studied from 1975 to 1979 on enclosed farmland, ...
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