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Dark septate endophyte decreases stress on rice plants BJM
Santos,Silvana Gomes dos; Silva,Paula Renata Alves da; Garcia,Andres Calderin; Zilli,Jerri Édson; Berbara,Ricardo Luis Louro.
Abstract Abiotic stress is one of the major limiting factors for plant development and productivity, which makes it important to identify microorganisms capable of increasing plant tolerance to stress. Dark septate endophytes can be symbionts of plants. In the present study, we evaluated the ability of dark septate endophytes isolates to reduce the effects of water stress in the rice varieties Nipponbare and Piauí. The experiments were performed under gnotobiotic conditions, and the water stress was induced with PEG. Four dark septate endophytes were isolated from the roots of wild rice (Oryza glumaepatula) collected from the Brazilian Amazon. Plant height as well as shoot and root fresh and dry matter were measured. Leaf protein concentrations and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Oryza sativa L.; DSE; Water stress tolerance.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822017000200333
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