Sweet potato is one of the important crops in China, its growing area and yield rank the first in the world. Sichuan Province has the largest growing area of sweet potatoes in China which amounted to 873,000 ha with total yield of 3,314,000 tons in 2000. Therefore, production of sweet potatoes is of great importance to agricultural production and increase of farmers’ income in this province. Th...

In recent years, there has been considerable interest in the use of antagonistic microorganisms for control postharvest diseases. Such organisms can be isolated from a variety sources including fermented food products, surfaces leaves, fruit and vegetables. Post-harvest diseases need to controlled maintain quality abundance fruits vegetables produced by growers around world. decay accounts sign...

Kernza intermediate wheatgrass (Thinopyrum intermedium) is the first commercially developed perennial grain crop in North America, with multiple environmental and economic benefits. One of major challenges for adoption this dual-use forage decline yield subsequent harvest years. Post-harvest management practices (e.g., chopping, burning, chemical, mechanical thinning) could reduce intraspecific...

Since its initial emergence in the 1970s, Campylobacter has become one of the most common causative agents of bacterial foodborne illness. Campylobacter species readily colonize the gastrointestinal tracts of domestic, feral and wild animals and while they rarely cause clinical disease in food animals, they can produce severe acute gastroenteritis in humans. Prevalence of Campylobacter in food ...

There IS increasing concern about the effects of nutrient removal associated with various forest harvesting practices on long-term sate productivity. We measured exchangeable soil cation concentration responses to a commercial clearcut sawlog harvest in mixed hardwoods on a 59.ha watershed in the southern Appalachians. Soils were sampled 17 months prior to, and periodically for I7 years after, ...