Характеристика сортов томата открытого грунта по продуктивности и пораженности фитофторозом | Productivity of open field tomato varieties and on the prevalence late blight
2012
Ivanovskaya, M.V., National Academy of Sciences, Minsk (Belarus). Institute for Vegetable Growing
The results of tests on the productivity on the prevalence late blight and of open ground tomato (Lycopersicon esculentum) varieties introduced into the State Varieties Register of the Republic of Belarus Praleska, Ranitsa, Lyana, Izumrud, Priz, Pojar (early ripened), Ruja, Vilina, Kalinka, Agat (middle ripened) are shown in the conditions of the Republic of Belarus. Late blight relatively resistant varieties Izumrud, Praleska, Ruja, Vilina, Agat are disease less affected than standards (varieties Dohodnyi, Prevoshodnyi). Fruits of the mentioned varieties are late blight affected on 11,6-15,1%, the standard on 16,4-20,2%. Yield of standard fruit of this varieties have reached 40,5-48,7 t / ha, the standard varieties yield -37,7-38,7 t/ha. In case of cultivation of high-yielding varieties (Priz, Pojar, Lyana) it was necessary to perform additional treatment of plants with fungicides.
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