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Information × Registration Number 0217U004843, 0116U004941 , R & D reports Title To substantiate scientifically and to develop environmentally oriented system of control of phytosanitary condition of corn in different crop rotations the rotation of the Left-bank Forest-steppe popup.stage_title Head Kravchenko Vitaliy Pavlovich, Registration Date 09-03-2017 Organization National scientific centre "Institute of agriculture of National academy of agrarian scences" popup.description2 Monitoring method defined level relative stability collection of 14 new corn hybrids and zoned to pests and diseases. Among corn hybrids least poshkodzhuvalys corn borer Early hybrids Zayislav CF Trubizh JI Yatran MW (11.9; 13.4; 13.3% - stems, and 9.5; 11.4; 11.6% starts), respectively. Number of tracks at the same time ranged from 0.9 to 1.8%. Defeat volatile smut on vsyh hybrids was not significant, within 1%. The effect of tillage and fertilizer doses for phytosanitary condition of corn. Damage to corn stalks butterfly was in the range of 20.2% to polytsevomu tillage with a single dose of fertilizer to 18.5% on a plane different soil without fertilizer. The origins of the least damaged plane at different tillage regardless of the dose of fertilizer. Volatile corn smut plants urazhuvalysya slightly - 0.28 - 0.86%. Slightly more corn urazhuvalys bubble smut. On versions with a double dose of fertilizer at a different plane and surface soil infestation was 2%. The results on phyto sanitary condition in riznorotatsiynyh rotation. So desyatypilniy alternating rotation crop peas - oz. wheat - ts.buryak - kuk.sylos - oz.pshenytsya - Ball. + b.tr - b.tr - oz. wheat - ts.buryak - corn lowering its damage was noted as a butterfly and stem lesions bubble smut. With more saturation intensified its rotation corn corn borer damage and destruction puhyrchatoyu smut. The species and quantitative composition of weeds depended on cultivation, ahrofonu and place in the rotation. Dominated annual weeds, mouse gray, lamb's quarters, amaranth, black nightshade common that were - 88-100%. Product Description popup.authors Чала С.В. Шаповал І.С. Яремич Л.В. Ярмілко С.А. popup.nrat_date 2020-04-02 Close