RADISH SEED PRODUCTION (TRANSPLANTATION CULTURE); STANDARD OF ORGANISATION FOR MODEL TECHNOLOGICAL PROCESS
2016
L. V. Pavlov | L. M. Shilo | T. V. Zayachkovskaya | V. A. Stepanov
The standard of organization for model technological process of seed production waselaborated at VNIISSOK. Requirements established are for implementation of technological operation at radish seed production as transplantation culture as followed: seed plant growing in polyhouses to produce elite seeds, seedlings planting out, plant nursing, harvesting and postharvest processing. The standard is aimed to provide the qualified work in radish seed production through transplantation culture. Radish seed plants for elite seed production are grown on warmed soil beds in winter greenhouses with use of plastic roofing or in plastic houses supplied with heating system. Seeds with germination not less than 85 % according to GOST 32592-2013 are taken for seed production aims. Hand sowing under marker ensures the identical all-around nutrition for plants that is particularly important when growing and selecting the seed plants (1 hectare - 55-60 thousand seed plant roots). Approbation of seed plants is carried out just before harvesting. The terms of seed plant planting are the earliest. Scheme of planting is 70 x 15 - 20 (cm), 60 x 30 (cm) or 90 x 15 (cm). To protect the seed production plantation of radish against weeds, diseases and pests, the pesticides are allowed to apply in accordance with State Catalogue of Pesticides and Agrochemicals, permitted to use in the territory of Russian Federation. Postharvest desiccation of seed plants enables to yield radish by means of direct combining. Radish seeds after processing on sowing qualities have to meet all sowing requirements according to the acting standard. The standard of organization is agreed and affirmed in 2016 CTO45727225-52-16.
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