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Sample size estimates for monitoring population densities of Tetranychus urticae and Panonychus ulmi in apple orchards in South Africa were derived fr...
Read moreThis paper summarizes the results of a study conducted in Argentina, which introduced honeybee (Apis mellifera) hives and colonies of the native black...
Read morePollinators are a functional group with high relevance for ensuring cross-pollination in wild plant populations and yields in major crops. Both pollin...
Read moreINGRAM, W. R. ; DAVIES, J. C. Recent advances in pest control on cotton in Uganda, p. 406, bibl. 1.
MACDONALD, A. S. Crop improvement and agricultural...
This second edition of the Regional Overview of Food Insecurity in the Near East and North Africa coincides with the adoption of the sustainable devel...
Read moreIn order to investigate the factors influencing the establishment of seedlings in permanent grassland, the influence of soil moisture and nitrogen fer...
Read moreLife tables for populations of Hylemya (Erioischia) brassicae (Bch.) on cabbage crops in Canada [cf. RAE/A 60, 538] and England [50, p. 286] are analy...
Read moreThe relationship between leaf conductance and environmental variables was examined during two summers in 22-year-old Shamouti orange trees. Soil water...
Read moreIn field trials on the coastal foredune ridge of Voorne Island, Netherlands in 1984, A. arenaria was sown with a mixture of nurse crops (Secale cereal...
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