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The 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 moreA computer model was developed simulating the mating behaviour and population increase of adults of Spodoptera littoralis (Boisd.) in an isolated grou...
Read moreThe effect of different intensities of winter grazing by barnacle geese, Branta leucopsis, on the yields of agricultural grasslands dominated by Loliu...
Read moreThe upper limit to the number of mice was estimated at 36 mice/ha when 860 000 Douglas fir seeds/ha were taken. Additional seeds did not result in fur...
Read moreEstimates for Fargesia spathacea, Sinarundinaria fangiana and F. scabrida, respectively, were: av. above-ground biomass 23.7, 7.4, 9.3 t/ha; av. net a...
Read moreAutumn-sown barley in NE Scotland grazed by pink-footed geese (Anser brachyrhynchus) and greylag geese (A. anser) was reduced in height and retarded i...
Read moreGoose (Anser anser and A. brachyrhynchus) grazing on autumn-sown barley was simulated in the field in NE Scotland by removal of 25, 50, 75 or 100% of ...
Read moreAvian ecosystem services such as the suppression of pests are considered to be of high ecological and economic importance in a range of ecosystems, es...
Read moreThe effect of cover (intersown clover or lettuce or artificial material) on egg populations of Delia brassicae (Wied.) on cabbage crops was investigat...
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