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The effects of defoliation of the malvaceous tropical weed Sida acuta by an introduced biological control agent, the chrysomelid Calligrapha pantherin...
Read moreThe dormancy of seeds of shepherd's purse (Capsella bursa-pastoris) in different soil structures during the 63-day period of establishment of a crop o...
Read morePrograms that help farmers manage risk are a major component of the Federal Government's support to rural America. Changes to this risk-and thus to th...
Read more1. Research is currently underway to develop genetically engineered viruses that can sterilize pest animals. The technique, known as viral-vectored im...
Read moreSemi-natural habitats have been shaped by human disturbance regimes for centuries. Spatially and temporally heterogeneous land use practices, such as ...
Read moreCoffee is produced in tropical regions of the world, largely in Latin America. Coffee cultivation techniques range from traditional systems, where cof...
Read moreDuring the last few years a variety of methods have been applied in Switzerland to preserve and enhance biological diversity in agricultural systems. ...
Read moreSimulation and analytical models were developed for gorse Ulex europaeus. The simulation model incorporated spatially local density-dependent competit...
Read moreAbiotic environmental predictors and broad-scale vegetation have been used widely to model the regional distributions of faunal species within foreste...
Read moreInsecticides used to combat outbreaks of forest defoliators can adversely affect non-target arthropods. Forestry insecticides typically suppress Lepid...
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