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DETERMINATION OF HORIZONTAL (PARTIAL) POTATO GENUS DURABILITY LEVEL TO POTATO BLIGHT BASED ON AGRESSIVITY LEVEL OF PHYTOPHTHORA INFESTANS (MONT) DE BARRY PATHOGENE
DETERMINATION OF HORIZONTAL (PARTIAL) POTATO GENUS DURABILITY LEVEL TO POTATO BLIGHT BASED ON AGRESSIVITY LEVEL OF PHYTOPHTHORA INFESTANS (MONT) DE BARRY PATHOGENE
FIELD: agriculture, in particular determination of horizontal (partial) potato genus durability level to potato blight.;SUBSTANCE: leaves of each genus sample are contaminated with P.infestans isolates followed by necrosis calculation and their size measurement. Spore formation productivity is measured and potato plant durability to potato blight based on alignment chart is determined.;EFFECT: method for durability estimation with simultaneous using of pathogene isolates from several regions and for sensibility determination of target potato genus to P.infestans in various geographical zones.;1 dwg, 1 tbl
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