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Smallholder farmers in sub-Saharan Africa face a constant challenge: to choose between many, often competing, social, economic and environmental objec...
Read moreThe effects of 2 levels of infestation by Phytoptus chondrillae G. Can. (Aceria chondrillae) on inflorescence growth and reproductive capacity of Chon...
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. ...
Read moreCaves are arguably the hottest of the biodiversity hotspots as measured by endemism and threat, yet they receive very little attention or appropriate ...
Read moreBecause cyst-nematode populations are relatively static, immigration and emigration are negligible and population fluctuations under different crops c...
Read moreSea-salt deposition was measured under the windward and leeward side of trees of Pinus radiata D. Don growing near the coast of west Wales. Deposition...
Read more7 cv. of perennial ryegrass, which originated from countries having contrasting winter climates and with a range of heading dates, were grown in simul...
Read moreThe population dynamics of six species of chrysomelid beetle pests (Diabrotica viridula (F.), D. balteata Lec., D. adelpha Har., Acalymma theimei (Bal...
Read moreSome farming practices, like organic farming, lead to greater numbers of weed plants in crop fields. These fields may give us some insights into any b...
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