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In laboratory experiments, oviposition by females of Oscinella frit at high population densities was negligible on single-leaved seedlings of ryegrass...
Read moreThe focus of this review is on the dynamics of woodland soil carbon and its exchange with the atmosphere as CO2. Activities that can influence soil ca...
Read moreIn a field trial near Forbes, central-west New South Wales, Trifolium balansae cv. Paradana and T. resupinatum lines SA 12240 and SA 14433 were sown a...
Read moreYield of grain from oats sown late (28 Apr.) and sprayed twice in May with 0.5% parathion was about 33% greater than that of untreated oats.-R.B.
Read moreSparrowhawks (Accipiter nisus) found dead in eastern England showed a significant reduction in HEOD (organochlorine pesticide residues derived from al...
Read moreIn field trials in the UK, different levels of attack by hymenopterous parasitoids occurred in stem-boring larval Diptera (including Oscinella frit) i...
Read moreIn two series of experiments, the relative leaf growth rates (RA) and relative growth rates (RW) of seedlings of 8 onion cvs of diverse geographic ori...
Read moreA method is described for producing maps of grassland vegetation from colour slides, using a standard 35 mm camera. The maps were drawn using a modifi...
Read moreIn field studies in the UK, Hemiptera were sampled using vacuum nets from replicated sown swards of 2 contrasting types, a fine-leaved grass mixture a...
Read moreRestoration activities aiming at increasing vegetation diversity often try to stimulate both dispersal and germination. In wetlands, dispersal and ger...
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