[Efficiency of herbicides in crops of onion napiform on onion set]
2007
Kupreenko, N.P., National Academy of Sciences. Scientific and Practical Center for Potato, Vegetable and Fruit Growing (Belarus). Institute for Vegetable Growing
Among vegetable cultures cultivated in Belarus the onion napiform are included into number of five basic vegetable cultures. Its biological features and ways of cultivation allow to receive the fresh production keeping high flavouring and commodity qualities within all year. The requirement for onions on the scientifically-proved norms for the republic population makes 10 kg on 1 inhabitant in year, including 7 kg of bulb onion, 2 kg of green onions and 1 kg of garlic. By results of two-year-old research on medium-loamy soils in onion crops on onion set entering into quality pre-emergence herbicide of 33% of concentrate of Stomps emulsion (pendimetalin) of firm BASF, Germany in a dose of 4,0-4,5 l/hectares is recommended. For elimination of arising errors of chemical protection against weeds at application of pre-emergence soil herbicides it is the most rational to use desiccant Reglon super, (diquat, 150 g/l) of firms Singenta Limited, Great Britain in a dose of 2,0 l/hectares. In onion crops on set in early phases of its development herbicides Piramin turbo and Ramrod can be used. The greatest effect is received at application of their tank mixes
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