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Information × Registration Number 0221U102064, 0119U100894 , R & D reports Title To develop methodical methods for increasing the seed productivity of modern varieties of flax flax in primary seed-growing. popup.stage_title Head Kryvosheeva Larysa М., Кандидат сільськогосподарських наук Registration Date 28-01-2021 Organization Institute of Bast Crops of National Academy of Agrarian Sciences of Ukraine popup.description2  Object of research: Esman and Siversky varieties of fiber flax. Purpose: To develop new and improve existing methods of increasing seed productivity of modern varieties of long flax through the use of methods of seed work - calibration of seeds and selection of plants on the indicators of seed productivity. Research methods: laboratory, field, measuring and weighing, statistical. It was found that the seed yield when sown by a large fraction of seeds was obtained by 0.04 tons (4.2%) more than in the control. When sowing a large fraction of seeds, there is an increase in the number of seeds from the plant, the weight of seeds from the plant and the weight of 1000 seeds compared to the control (uncalibrated seeds). According to the results of research in the selection of elite plants with a greater mass of 1000 seeds, there was an increase in the number of boxes on the plant by an average of 0.5-1.5 pcs., The number of seeds per plant - by 0.8-18.2 pcs. plants - by 0.06–0.2 g, weight of 1000 seeds - by 0.1 g. Practical recommendations for increasing the seed productivity of long flax in the primary stages of seed production have been prepared. Product Description popup.authors Kryvosheeva Larysa М. Chuchvaha Vasyl I popup.nrat_date 2021-01-28 Close