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The authors present a model simulating the effects of the acridid Melanoplus sanguinipes on the yield of spring wheat planted in infested stubble. The...
Read moreIn spite of the increasing amount of experimental evidence on the importance of plant species richness for ecosystem functioning at local scales, its ...
Read moreThe dynamics of a virus disease in a perennial plant population are modelled. The population is divided into healthy, latently infected, infectious an...
Read moreIn a glasshouse trial, 94 accessions of wheat from E. Nepal (alt. 1220-2985 m) were grown under uniform conditions; 39 characteristics of the plants w...
Read moreA germination response study using mannitol was conducted in growth chambers. The highest rate of germination in Agropyron smithii (western wheatgrass...
Read moreA previously published model of rainfall interception by forests was generalized, and elaborated to enable separate calculation of through-fall and st...
Read moreDark respiration rates of barley and Italian ryegrass were measured under field conditions. Root respiration rates of both species were greatest 1-2 w...
Read moreMeasurements of global radiation using pairs of thermopile pyranometers, one of which was filtered with an RG8 hemisphere, were made under high insola...
Read moreIn studies on the survival and Cd accumulation of G. fossarum when water or its food, conditioned oak leaves, were contaminated it was observed that a...
Read moreThe apple orchards studied had discontinuous bush-and hedge-type canopies of mean leaf-area indexes of 1-1-4. These values were low, owing to the exis...
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