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List of publications on a keyword: «семена»

  • The study of chemical compounds influence on morphological and population traits of soft wheat

    Proceeding
    Fundamental and applied research for key propriety areas of bioecology and biotechnology
    Authors:
    Ekaterina I. Beletskaia, Svetlana P. Chibis, Liudmila A. Krotova, Vladimir A. Shelontsev
    Work direction:
    Экология и проблемы биоразнообразия (фаунистика, флористика, биогеография, систематика, таксономия и др.)
    Abstract:
    The paper deals with the use of chemical compounds in soft wheat breeding, the role of induced mutations in plant improvement. The paper presents the effects of fungicides influence on morpho-logical and population traits of soft wheat. Laboratory experiments revealed the effects of disinfect-ants, the concentrations of their active components and the period from treatment to the formation sprouts of soft spring wheat Pavlogradka. The effect of systemic fungicides Comfort, AltSil, Ter-rasil and Alcasar was studied whet applied at recommended dose and greater than twice the normal values. They were compared with control samples without treatment. The sowing qualities of treated seeds were unstable, morphological and population traits of wheat seedlings were not homogeneous.
    Keywords:
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  • Obmolot i separatsiia zerna v dvukhfaznom molotil'nom ustroistve kombaina

    Book Chapter
    Education and science: current trends No 1
    Authors:
    Irina M. Prisiazhnaia, Serafima P. Prisiazhnaia
    Work direction:
    Парадигмы современной науки
    Abstract:
    This monograph deals with the problem of threshing and grain separation in two-phase threshing device of the combine. During combine harvesting, high-quality seeds of soya fall into the total mass of the grain, pass through the entire threshing stage by the first and second drums, cleaning, crushing into halves and small parts and sorted out after post-harvest processing. The authors conclude that with this soybean harvesting technology, more than 50% of the seeds are not receiving the natural resource of yield gain, since the different-quality seeds are not separated or collected separately during the operation of the air-screen cleaning of the combine. According to earlier studies, soybean yield losses are 2.7–3.3 dt/ha.
    Keywords:
    soybean, harvesting, two-phase threshing, damage, separation, collection, quality seeds
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