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The effect was studied of prescribed fire on the pattern and level of seedling recruitment of 7 shrubs (Eremophila mitchellii, E. sturtii, Geijera par...
Read moreHerbivorous insect communities were studied on oak (Quercus petraea) trees in pure stands of oak or in mixtures with alder (Alnus glutinosa), pine (Pi...
Read moreAn investigation was made of factors affecting the distribution and abundance of insect herbivores on oak (Quercus petraea) in pure stands or in mixtu...
Read more1. Intercropping, the practice of growing two or more crops in close association, is attracting increasing interest in developed countries, primarily ...
Read more1. To explore how rangeland grazing affects native plant diversity at local and regional scales, we measured the frequency of occurrence of plant spec...
Read more1. In order to realize the full potential of natural enemies in integrated pest management, it is necessary to understand their population dynamics, p...
Read more1. The nematode Steinernema feltiae has been developed commercially as a biocontrol agent and is successful in controlling sciarid flies in mushroom h...
Read morePartial life tables of Helicoverpa armigera were constructed for 3 crops, sunflower, maize and sorghum, commonly grown on smallholder farms in Kenya. ...
Read moreField studies were conducted in New Brunswick, Canada, to evaluate the relationship between larval density of Zeiraphera canadensis and damage to curr...
Read more1. Crop damage caused by pest bird species is an economic problem in agricultural areas world-wide. Previous research in North America has focused on ...
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