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Field surveys of egg populations of Cryptophlebia leucotreta and the egg parasitoid Trichogrammatoidea cryptophlebiae native to southern Africa, were ...
Read moreShea (Vitellaria paradoxa C.F. Gaertn) is a fruit tree of domestic and industrial importance in arid and semi-arid regions of Sub-Saharan Africa. Frui...
Read moreThe concept of pollinator niche complementarity maintains that species-rich pollinator communities can provide higher and more stable pollination serv...
Read moreenThis link goes to a English sectionptThis link goes to a English section Agricultural expansion is one of the main drivers of global pollinator loss...
Read morePlantings of pollinator-dependent crops vary from large, intensively managed fields to small fields that are managed less intensively, yet there is re...
Read moreA transect of 44 pitfall traps passing through 11 point habitats associated with citrus in South Africa captured 10 488 individuals comprising 23 gene...
Read morePatterns of light interception, in both time and space, were measured during 1973 and 1974 in apple orchards. Several planting systems were investigat...
Read moreThere was a marked diurnal variation of light interception by hedgerow orchards on sunny days in June and July. This variation was considerably reduce...
Read moreTo explore possible ways of reducing the effets of bud-eating in orchards, captive bullfinches [Pyrrhula pyrrhula] were studied in an aviary simulatio...
Read moreThe populations of Operophtera brumata (L.) on 8 cider apple trees of 4 cultivars were monitored from October 1972 until May 1975 in Western England. ...
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