The tomato pinworm damage, population build-up, the damage and longevity of native predatory bug, Nesidiocoris tenuis in sole crop diversified (pumpkin sunn hemp as border + a patch hedgerow) were studied. Infestation pinworm, Phthorimaea absoluta was found to be highest (5.60 live mines/plant at 20 DAP) compared (1.50 mines per plant). No significant difference number necrotic rings plant obse...

BACKGROUND Many consumers avoid eating beans because they believe legume consumption will cause excessive intestinal gas or flatulence. An increasing body of research and the 2010 Dietary Guidelines for Americans supports the benefits of a plant-based diet, and legumes specifically, in the reduction of chronic disease risks. The purpose of the current research was to investigate the perception ...

Bean rust, caused by Uromyces appendiculatus, is a devastating disease of common bean (Phaseolus vulgaris) in the Americas and Africa. The historically important Ur-3 gene confers resistance to many races of the highly variable bean rust pathogen that overcome other rust resistance genes. Existing molecular markers tagging Ur-3 for use in marker-assisted selection produce false results. Here, w...

We evaluated the eff ects of irrigated crop management practices on nitrous oxide (N2O) emissions from soil. Emissions were monitored from several irrigated cropping systems receiving N fertilizer rates ranging from 0 to 246 kg N ha−1 during the 2005 and 2006 growing seasons. Cropping systems included conventional-till (CT) continuous corn (Zea mays L.), no-till (NT) continuous corn, NT corn–dr...

Controlling microbial growth in artificial diets is a key component in the rearing of laboratory insects. In this study an antimicrobial agent, Diet Antimicrobial Agent (DAA), was tested for its ability to suppress microbial growth on a range of different diets, and for its effect on larval and pupal performance of individuals from two different strains of Heliothis virescens Fabricus (Lepidopt...

The effects of prefumigation light regimes on plants indicate that light modifies the response of plants to ozone. Taylor et al. (11) reportecl that ozone injury to Pinto bean was reduced when plants were grown at the higher level of 2 light intensities. Menser et al. (7) foundl that ozone danmage to tobacco plants was diminished by an extendedl 22-hour photoperiod immediately before funmigatio...

Soil degradation has been a very serious problem for sustainable production, especially by a re-cropping of greenhouse-cultivated cucumber (Cucumis statirus L.). The aim of this research was to expound the actuality for soil degradation, at the same time, put forward some suggestion for preventing from soil degradation and maintain sustainable production in greenhouse basic on the two experimen...

Maize is among the most important cereal crops in Ethiopia. Rely-intercropping of mung bean between maize enable to get grain yield instead sole alone. Field experiment was conducted assess effects relay intercropping at different population density and row arrangements with components component crops, evaluate productivity economic value maize-mung Sankura Wereda Jejebicho research station 201...

introduction weeds are main factors reducing crops yield, especially under organic farming conditions (). it has been reported that weed populations are more in organic farming compared to conventional cropping systems, resulting in more reduction of growth and yield. although the chemical control is a fast and effective way for controlling weed populations, some negative impacts of the recent ...