Abstract Wheat, the most important food crop, can be stored for a much longer time than potato. It is ground and made into flour or pasta that turned bread dish at any time. Potato only storable limited period, so it floods market harvest. Major benefits of processing growers include regulating availability markets price through contracts, decrease in number consumers buying fresh tubers compen...

Various densities of adult potato leafhoppers were established on 'Essex' soybean at plant growth stage V2 in caged field plots. Cages were removed two weeks later, and plots remained uncaged for the rest of the growing season. Direct counts of nymphal leafhoppers on plants shortly after cage removal confirmed that a gradient of infestation levels was attained. In both years of the study, highe...

AIMS To develop a multiplex real-time PCR assay using TaqMan probes for the simultaneous detection and discrimination of potato powdery scab and common scab, two potato tuber diseases with similar symptoms, and the causal pathogens Spongospora subterranea and plant pathogenic Streptomyces spp. METHODS AND RESULTS Real-time PCR primers and a probe for S. subterranea were designed based on the ...

Abstract Potato has strong links between the actors as varieties bred by breeders, crop management of growers and site location processors strongly influence yield quality finished products. Here, (breeders, growers, processors, retailers users) in value chain are recognized, their information material flows identified. The genotype, environment efficient use resources during production raw mat...

Tuberborne diseases of potato, such as Potato virus Y and Potato leafroll virus, present significant problems for potato seed growers and producers alike. An emerging disease of potato, called “Zebra Chip” or “Zebra Complex” (ZC), has recently appeared in the United States and elsewhere and is causing significant losses to individual growers and processors. First identified in northeastern Mexi...

abstract in recent decades, more consumption of agricultural inputs led to growth in agricultural products in the world. however, problems occurred due to the lack of attention to environmental issues and risks of excessive consumption of chemicals on human health become a concern for people and policy makers. to solve the problem, sustainable agriculture has been considering by authorities. th...

The most frequently soil-borne fungal pathogens on plants are Fusarium species that make high economical damages in various agricultural locations in Iran. Our studies show that Fusarium species cause significant yield losses in main crops especially potato, pea, bean, wheat, corn and rice in several parts of the country. The diseases resulted in yield losses to the extent of 30 to 70% in the f...

Technologies of precision agriculture, digital soil maps, and meteorological stations provide a minimum data set to guide precision farming operations. However, determining optimal nutrient requirements for potato (Solanum tuberosum L.) crops at subfield scale remains a challenge given specific climatic, edaphic, and managerial conditions. Multilevel modeling can generalize yield response to fe...