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The distribution and abundance of animals are influenced by factors at both local and wider landscape scales. Natural enemies of pests in arable field...
Read moreReproductive behaviour was recorded in 23 populations of D. glomerata grown under uniform field conditions. In most populations some plants headed in ...
Read moreThe growth rates of Festuca pratensis (S215), Lolium perenne and their triploid hybrid, F. loliaceum, were compared. The plants were grown singly and ...
Read moreSeed of 4 ecotypes of Digitaria milanjiana with different dormancy characteristics related to climatic origin were exposed at the soil surface during ...
Read moreDuring winter 1987-88 and 1988-89 in Quebec, food quality (protein, total non-structural carbohydrates (TNC) and phenolics) was much greater, and vari...
Read moreA method for measuring food preference of captive red grouse (Lagopus lagopus scoticus) is described. Selection from heather (Calluna vulgaris) of dif...
Read moreIn outdoor pot trials in 1962-4, mean tiller number per tall fescue Plant rose exponentially at first, then more slowly, to reach about 300 by end 196...
Read morePatterns of leaf expansion, under various light and temperature régimes, were studied in races of L. perenne and D. glomerata representing the climati...
Read moreThe upward flux of CO2 at the soil surface was calculated from the weight increase of soda lime granules exposed inside a glass tank covering 400 cm2 ...
Read moreLeaf expansion was investigated in 10 ecotypes of Lolium perenne and 7 of Dactylis glomerata. Seasonal sowings revealed a regular cline in relative ra...
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