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Information × Registration Number 0214U005974, 0111U007184 , R & D reports Title Improve methods for evaluating soybean starting material using a selection index and middle-grade intensive type adaptive to stressful environmental factors under steppes and Polissya of Ukraine to the duration of the growing season 120-127 days from seed yields 29-32 t / ha of crude protein content of 40 -42%, 19-20% fat. popup.stage_title Head Mykhilov Viacheslav G., Registration Date 12-01-2015 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description2 Object of research: breeding and seed soybeans. Objective: develop methods for evaluating soybean starting material using a selection index and middle-grade intensive type adaptive to stressful environmental factors. Research methods: hybridization, selection of plants, field and laboratory research, production testing, statistical analysis. Main research results: In order to improve methods for assessing breeding material offered "morphological index", which was studied in hybrid populations of the second generation; in the reporting year was positive at 1% accurate correlation with the level of feature weight of seeds per plant r = 0,297096, number of seeds per plant r = 0,310122 and inflorescence length r = 0,2628353. In the competitive strain testing was the most productive breeding number 707-09, which for the duration of the growing season 108 days, seed yields 3.06 t / ha higher than standard Kiev 98 0.59 t / ha, and 632-09, which information figures were respectively 115 days, 3.00 and 0.53 t / ha. In the previous strain testing was the most fruitful breeding number 463-11, which for the duration of the growing season 118 days, seed yields 3.31 t / ha higher than standard Kiev 98 by 0.71 t / ha; then selection number 738-11, for which these figures were, respectively, 112 days, 3.18 and 0.58 t / ha. Selected significant number of breeding numbers with specified parameters in the control, and hybrid breeding nurseries. Product Description popup.authors Парфенюк Олександр Володимирович Романюк Лідія Сергіївна popup.nrat_date 2020-04-02 Close