In vitro screening of endophytic fungi associated with mangroveas biofertilizer on the growth of black rice (Oryza sativa L. "Cempo Ireng")

2nd Nommensen International Conference on Technology and Engineering

Tumangger, Boike Sopiani^1 ; Nadilla, Fara^1 ; Baiduri, Nadia^1 ; Fitriani^1 ; Mardina, Vivi^1

Department of Biology, Faculty of Engineering, Samudra University, Kampus Unsam Meurandeh, Langsa

24415, Indonesia^1

关键词: Biofertilizers;    Biotic and abiotic stress;    Endophytic fungi;    In-vitro tests;    Morphotypes;    Oryza sativa;    Plant healths;    Soil fertility;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/420/1/012080/pdf
DOI  :  10.1088/1757-899X/420/1/012080

来源: IOP

【 摘 要 】

Microorganisms play an important role in maintaining soil fertility and plant health. They can act as biofertilizers and increase the resistance to biotic and abiotic stress. This study focused on the isolation and selection of endophytic fungi associated with mangrove that have ability to promote the growth of Orizasativa L. Cempoireng. Assessing the growth of plant was study in vitro test by using PDA as a media. A total of 17 fungi were found in leaf, stem and root of mangrove and classified into 6 morphotypes according to colonies characteristics and form of mycelium. The best isolate (the endophytic fungi with characteristic of white fungus colonies mycelium septa and non-septa revealed the high ability to promote the germination seed and growth of CempoIreng. Overall, the study indicated that the endophytic fungicontributed the positive effect on the growth of Oryza sativa L. "Cempo Ireng".