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A computer model was developed simulating the mating behaviour and population increase of adults of Spodoptera littoralis (Boisd.) in an isolated grou...
Read moreIn general, bees collecting nectar only, as well as bees collecting nectar and pollen, preferred male-fertile to male-sterile cultivars of onion plant...
Read more[See FA 43, 540] At 3 interior sites in British Columbia, seed predation was directly related to the densities of small mammals, mainly deer mice (Per...
Read moreIn selected woodlands in the Ruaha National Park, 40% of Acacia albida were dead, and 67% of Commiphora ugogensis had been killed in the previous 6 yr...
Read moreData on the spatial distribution of 111 taxa including trees, herbaceous plants, 4 species of squirrel and 10 invertebrate taxa were obtained from 4 t...
Read moreThe percentage of florets of the Trifolium pratense varieties Altaswede, Berry's and Essex which set seed when visited by Apis mellifera and Bombus ag...
Read moreGermany is generally characterized by intensive agriculture. There is increasing concern about the situation of extensively used meadows and pastures ...
Read moreEnhancing floral resources is a widely accepted strategy for supporting wild bees and promoting crop pollination. Planning effective enhancements can ...
Read moreRelationships between red-winged blackbirds (Agelaius phoeniceus) and the chrysomelid Diabrotica longicornis were studied in field maize in Cayuga Cou...
Read moreThe authors present a model simulating the effects of the acridid Melanoplus sanguinipes on the yield of spring wheat planted in infested stubble. The...
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