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Predators can provide a valuable ecosystem service by suppressing crop pests. However, intraguild predation, where predators compete for the same prey...
Read moreAssuring future food productivity and security will require that better use is made of pest regulation provided by naturally occurring ecological serv...
Read moreTwelve-year old cv. Valencia orange trees were subjected to a single water stress, under field conditions at Tacna, Arizona, inducing leaf water poten...
Read morePleiotropic effects associated with genes endowing resistance to herbicides are generally predicted to reduce plant fitness. Quantifying these effects...
Read moreSurveys of the weed flora in Danish arable fields were conducted during 1967-70 and 1987-89. Frequencies of 67 common weed species in spring barley, s...
Read moreThe hooded capuchin (Sapajus cay) is an adaptable, generalist primate species found throughout eastern Paraguay with preferences for the Paraguayan Up...
Read moreIntroduced seed dispersers can shift seed predation dynamics in native species, impacting native plant establishment and spread. We studied the effect...
Read moreThe application of dimethoate to winter wheat in southern England to control cereal aphids (mainly Sitobion avenae (F.)) caused changes in the numbers...
Read moreThe evolution of fungicide resistance in agricultural and natural ecosystems is associated with the biology of pathogens, the chemical property and ap...
Read moreThe arthropod faunas of herbicide-treated (mecoprop, bromoxynil and ioxynil) and untreated headland plots of a spring wheat crop were compared in a re...
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