Influence of bioregulator Epin on apple growth, fruiting and quality | Влияние биорегулятора Эпин на рост, плодоношение и качество плодов яблони
2010
Borovik, E.S. | Leonovich, I.S. | Kapichnikova, N.G., National Academy of Sciences. Scientific and Practical Center for Potato, Vegetable and Fruit Growing (Belarus). Institute for Fruit Growing
In the conditions of the Republic of Belarus during 2006-2009 there was analyzed the influence of foliar application of broad-spectrum bioregulator and adaptogen Epin on growth, fruiting and fruit quality of apple cv. Vesyalina and Imant on semi-dwarf rootstock 54-118. Double and triple Epin application on cv. Vesyalina favored yield increase by 2.1-2.4 t per area, getting 1st class fruit on 1-2%, profits in 1.2-1.5 and profitability by 9.4-32.0% in comparison with the control variant. In all variants of Epin application on cv. Imant the yield was higher by 2.8-4.0 t/ha. But only the single Epin application made it possible to get additional profit of 2.8 mln Belarusian rubles, to increase profitability by 20.3% in comparison with the control variant.
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