ОСОБЛИВОСТІ РОЗВИТКУ РОСЛИН ЛЮПИНУ ЖОВТОГО ЗА УРАЖЕННЯ ВІРУСОМ ЖОВТОЇ МОЗАЇКИ КВАСОЛІ
The paper outlines the results of experiments with the lupine yellow of Progressive cultivar. It was established that its infection with bean yellow mosaic virus reduces the indices of plants growth and development (decrease of plant mass on 14,0-30,4 %, root mass – on 8-24 % in different phases of...
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| Date: | 2012 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Institute of Agrocultural Microbiology and Agro-industrial Manufacture of NAAS of Ukraine
2012
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| Subjects: | |
| Online Access: | https://smic.in.ua/index.php/journal/article/view/249 |
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| Journal Title: | Agriciltural microbiology |
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Agriciltural microbiology| Summary: | The paper outlines the results of experiments with the lupine yellow of Progressive cultivar. It was established that its infection with bean yellow mosaic virus reduces the indices of plants growth and development (decrease of plant mass on 14,0-30,4 %, root mass – on 8-24 % in different phases of ontogenesis, area of leave surface – on 10 %). The viral infection prevents the realization of the photosynthesis and symbiotic nitrogen fixation potentials (the reduction of chlorophyll a contents in leaf on 5,2 %, chlorophyll b – on 6,5 %, nodule masses – on 13-32 %, nitrogenase activity – on 9,1 %). That reduces green mass (on 15 %) and grain productivity (the amount formed bob in phase of the blossom was decreased on 27,5 %). |
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