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Moreira,Fernanda da S.; Costa,Pedro B. da; Souza,Rocheli de; Beneduzi,Anelise; Lisboa,Bruno B.; Vargas,Luciano K.; Passaglia,Luciane M. P.. |
Abstract In the pursuit of sustainable agriculture, bioinoculants usage as providers of a crop's needs is a method to limit environmental damage. In this study, a collection of cultivable putative plant growth promoting (PGP) bacteria associated with wheat crops was obtained and this bacterial sample was characterized in relation to the functional diversity of certain PGP features. The isolates were obtained through classical cultivation methods, identified by partial 16S rRNA gene sequencing and characterized for PGP traits of interest. Functional diversity characterization was performed using Categorical Principal Component Analysis (CatPCA) and Multiple Correspondence Analysis (MCA). The most abundant genera found among the 346 isolates were... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Plant growth promoting bacteria; Categorical Principal Component Analysis; Functional analysis; Burkholderia genus. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572016000100111 |
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Gholamalizadeh,R.; Khodakaramian,G.; Ebadi,A. A.. |
ABSTRACT The application of beneficial bacteria has recently been used for sustainable agriculture. In current research, 71 bacterial isolates were obtained from rice plant and the rhizosphere soil of different paddy fields in Guilan province, Iran. After primitive investigation, 40 bacteria with typical predominant characteristics were selected. By PCR-RFLP of their 16S r-DNA gene, 8 Operational Taxonomic Units (OTUs) totally consisted of 33 isolates were obtained. From all of them, 8 isolates were selected for rice seed germination experiment, then, effective isolates were used for pot experiment to evaluate their ability for promoting rice growth. All of them were able to increase rice growth and yield, but in different potential. These tested isolates... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rice associated bacteria; Plant growth promoting bacteria; PCR-RFLP of 16S r-DNA; IAA production; Phosphate solubilizing bacteria. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100204 |
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