Azospirillum is one of the most wellcharacterized genera and currently includes 15 nfixing and one nonnfixing species. Inspite of nearly three decades of existence of biofertilizers in india supported by central and state government, the adoption level of biofertilizers by farmers remained low. Role of azotobacter in soil fertility and sustainabilitya. Azospirillum based inoculants and plant growth promotion. Cell physiology, plant response, agronomic and environmental research in argentina.
Pdf on jan 1, 2007, gina holguin and others published bacterias. Most inoculants claim plant growth promoting effects under suboptimal conditions for. Find azospirillum at best price offered by azospirillum manufacturers, azospirillum suppliers, dealers, traders and exporters. Azotobacter and azospirillum are two other efficient bacteria.
Azospirillum bacteria is a gram negative motile bacteria belonging to the order rhodospirillales, associated with roots of monocots, including important crops, such as wheat, corn and rice. Manual for systeniatic bacteriology, 1984, por lo mmos. Get a printable copy pdf file of the complete article 425k, or click on a page image below to browse page by page. Links to pubmed are also available for selected references. Biofertilizers manufactured in india are mostly carrier based, using lignite or charcoal as carriers. Azospirillum lipoferum, is a free living, gram positive, plantgrowthpromoting aproteobacteria, capable of affecting the growth and yield of numerous plant species, many of agronomic and ecological significance. Bio fertilizer azospirillum azospirillum, a freeliving nitrogenfixing bacteria closely associated with grasses. Azospirillum brasilense description and significance. In addition to these microbes, bluegreen algae also contribute. Pdf on jan 1, 2008, fabricio cassan and others published azospirillum.
Azospirillum brasilense is one of the most wellstudied plant growth promoting bacteria. It is considered a freeliving soil bacterium that has the ability to affect the growth of numerous agricultural crops worldwide through the excretion of various hormones and the bacterias ability of. Amc11x highimpedance, 2v input, reinforced isolated. The response of these organisms in increasing crop yield has been commonly experienced. Full text get a printable copy pdf file of the complete article 425k, or click on a page image below to browse page by page. Composta, metales pesados, azospirillum brasilense, glomus intraradices, zea. Characterization and effect of azotobacter, azospirillum and. Technigues for isolation and chamcterization of mycorrhiziie fungi and. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Descargue como pdf, txt o lea en linea desde scribd.
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