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Two cultivars of barley, one resistant and one susceptible to aphids, were grown in pots in mono- or mixed culture in the laboratory, and either infes...
Read moreA model of koala (Phascolarctos cinereus) and Chlamydia psittaci population dynamics was developed to examine interactions between Chlamydia transmiss...
Read morePhotocells were traversed at 6 canopy heights in a 15-yr-old plantation in North Carolina. When incident radiation was predominantly direct-beam, a bi...
Read moreEarthworm populations were estimated in topsoil stored during opencast mining for coal and in replaced soil. Soil from the surface of storage heaps wa...
Read moreThe light reflectance, type of epiphyte cover, and lichen flora of samples of oak trees at fifty-three sites along the transect were recorded. The cor...
Read moreAs a pilot study, descriptions of the vegetation and soil sampling were carried out on 20 British forest sites to investigate the soil factors likely ...
Read moreA study was made in the Northern Province, during Aug. and Oct. 1968, of the suitability of miombo woodland (Brachystegia/Julbernardia) for cattle rea...
Read moreMaleic hydrazide and mefluidide significantly retarded growth of a mixed sward dominated by Festuca rubra, Agrostis spp., Poa spp., Dactylis glomerata...
Read moreRelational values recently emerged as a concept to comprehensively understand and communicate the many values of nature. Relational values can be defi...
Read moreThe recreation of species-rich grassland represents a key EU agri-environment policy initiative intended to maintain native biodiversity and to suppor...
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