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A simulation model of the population dynamics of the delphacid Nilaparvata lugens on rice in Zhejiang Province, China, was constructed using field pop...
Read moreThe survival of cocksfoot (D. glomerata) swards and their changes in carbohydrate content were investigated on loamy clay soil in Corsica, France. Fiv...
Read moreThis study was conducted to examine the distribution of C. juncea in relation to various environmental conditions in the western Mediterranean where t...
Read moreThe ability of Harpalus rufipes (Deg.) to feed on aphids was studied in the laboratory in the UK and compared with evidence of predation on aphids in ...
Read moreThe following is based on the author's summary of this account of the distribution and biology of. Oedaleus senegalensis (Krauss), which is based on t...
Read moreSingle and combined treatments of 2,4,5-T were applied by paintbrush to cut Betula pendula and B. pubescens stumps and fosamine was applied by foliar ...
Read moreDM production ranged from <2 g/m2 day in winter to 20 g/m2 day in spring in barley cv. Sekitori-Sai No.1 sown in 15-cm bands 55 cm apart with 105 p...
Read moreA study in young lodgepole pine forest near Prince George, BC, Canada, from 1979 to 1983 during the late increase, peak and decline phases of the Lepu...
Read moreThe shoot-fly larvae overwintering in cut and grazed grass in Northern Ireland were studied over a five-year period. The commonest species found were ...
Read moreA population of 570 adult beetles (Cyrtobagous sp.) released onto plants of Salvinia molesta in field cages declined to 40 adults over 7 months, and i...
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