| Journal: | Anais da Academia Brasileira de Ciencias |
| Database: | PERIÓDICA |
| System number: | 000408999 |
| ISSN: | 0001-3765 |
| Authors: | Prasad, Andhare A1 Babu, Subramanian1 |
| Institutions: | 1VIT University, School of Bio Sciences and Technology, Vellore, Tamil Nadu. India |
| Year: | 2017 |
| Season: | Jun |
| Volumen: | 89 |
| Number: | 2 |
| Pages: | 1027-1040 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental, aplicado |
| English abstract | We attempted to study the compatibility among plant beneficial bacteria in the culture level by growing them near in the nutrient agar plates. Among all the bacteria tested, Rhizobium was found to inhibit the growth of other bacteria. From the compatible group of PGPR, we have selected one biofertilizer (Azospirillum brasilense strain TNAU) and one biocontrol agent (Pseudomonas fluorescens strain PF1) for further studies in the pot culture. We have also developed a bioformulation which is talc powder based, for individual bacteria and mixed culture. This formulation was used as seed treatment, soil application, seedling root dip and foliar spray in groundnut crop in vitro germination conditions. A. brasilense was found to enhance the tap root growth and P. fluorescens, the lateral root growth. The other growth parameters like shoot growth, number of leaves were enhanced by the combination of both of the bacteria than their individual formulations. Among the method of application tested in our study, soil application was found to be the best in yielding better results of plant growth promotion |
| Disciplines: | Biología, Agrociencias |
| Keyword: | Hongos, Fitotecnia, Frutales, Biofertilizantes, Control biológico, Cacahuate, Crecimiento, Rendimiento, Arachis hypogea, Azospirillum brasilense, Pseudomonas fluorescens |
| Keyword: | Biology, Agricultural sciences, Fungi, Crop husbandry, Fruit trees, Biofertilizers, Biological control, Peanut, Growth, Yield, Arachis hypogea, Azospirillum brasilense, Pseudomonas fluorescens |
| Full text: | Texto completo (Ver HTML) |
