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Information × Registration Number 0220U104158, 0120U105363 , R & D reports Title To develop principles and methodology of selection of forms with a six-row ear in system of selection of winter rye on productivity popup.stage_title Head Ratoshniuk Victor I., Кандидат сільськогосподарських наук Registration Date 14-12-2020 Organization Polissya Institute of Agriculture of the National Academy of Agrarian Sciences of Ukraine popup.description2 According to the results of research in 2019, out of forty families of winter rye with a six-row ear, selected for further selection work, twelve families with the highest ear productivity were selected, the grain weight of which ranges from 2.605 to 3.264 g (for ear length 10.5-14, 9 cm). Among these families of winter rye with a six-row ear deserve significant attention varieties with the lowest plant height from 136 to 151 cm, which have 7-8 productive stems with an ear length of 10.5-13.0 cm, the number of grains in it 55.9- 72.3 cm and a grain weight of 2,548-2,838 g. In addition, according to the research stage in 2019, winter rye families with a plant height of 160-193 cm, which have the largest number of grains in the ear (from 62.8 to 83, 8 cm) and their weight (from 2,907 to 3,264 g). Product Description popup.authors Ivanyuk Olga Yu Ratoshniuk Ivan Yu Ratoshniuk Viсtor I Ratoshniuk Viсtor V popup.nrat_date 2020-12-14 Close