Microbiota of spring barley leaves and grains under the influence of herbicide and biological preparation
Journal Title: Problems of Environmental Biotechnology - Year 2012, Vol 2, Issue 1
Abstract
The impact of different rates of herbicide Lintur 70 WG (90; 100; 120 and 140 g/ha) applied separately and in the mixtures with biological preparation Agat-25K on the number of microbiota of spring barley leaves and grains was studied. It has been found that under the application of herbicide Lintur 70 WG applied separately and in the mixtures with biological preparation Agat-25K the number of epigenous bacteria of spring barley leaves increases and decreases with rates escalation of Lintur 70WG in the mixtures with Agat-25K. The lowest contamination of spring barley grains with microbiota is observed when the plantings are treated with the mixture of Lintur 70 WG100 g/ha + Agat-25K. While large grain size is being formed the number of epigenous bacteria in comparison with control decreases by 20% and the number of grain affected by subepidermal fungi – by 62%.
Authors and Affiliations
В. П. Карпенко, В. Я. Білоножко, Р. М. Притуляк, С. П. Полторецький, І. І. Мостов'як
Keywords
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