| Journal: | Acta scientiarum. Agronomy |
| Database: | PERIÓDICA |
| System number: | 000460116 |
| ISSN: | 1679-9275 |
| Authors: | Nascimento, Amanda Maria1 Assis, Franscinely Aparecida de2 Moraes, Jair Campos1 Silveira, Flávia Aparecida da2 Pio, Leila Aparecida Salles2 Botelho, Flávia Barbosa Silva2 |
| Institutions: | 1Universidade Federal de Lavras, Departamento de Entomologia, Lavras, Minas Gerais. Brasil 2Universidade Federal de Lavras, Departamento de Agricultura, Lavras, Minas Gerais. Brasil |
| Year: | 2019 |
| Volumen: | 41 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental, aplicado |
| English abstract | Given the high demand for food worldwide, options for maximizing food production with minimum environmental impact are needed. Therefore, the objective of the present study was to evaluate the effect of silicon (Si) and methyl jasmonate (MeJA) in the vegetative development and genetic stability of rice plants, BRSMG Caravera cultivar. The treatments used were T1 - Control group (without Si and MeJA); T2 - Tween foliar; and T3 - Si drench, T4 - MeJA foliar, and T5 - Si drench + MeJA foliar. The use of Si or Si + MeJA promoted an increase in the height, relative chlorophyll index (RCI), and fresh and dry masses, in addition to a greater Si accumulation in the plants. However, there was no difference in the quantity of DNA or in the coefficient of variation (CV) among the treatments, proving the use of silicon separately or in combination with methyl jasmonate contributed to the vegetative development and did not affect the genetic stability of the plants |
| Disciplines: | Agrociencias |
| Keyword: | Gramíneas, Arroz, Oryza sativa, Silicio, Jasmonato de metilo, ADN |
| Keyword: | Gramineae, Rice, Silicon, Methyl jasmonate, Oryza sativa, DNA |
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