English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Crop management systems influence plant productivity and nutrient use efficiency, as well as plant growth-promoting rhizobacteria (PGPR), which are known to influence the growth of plants via phytohormone production, phosphate solubilization, nitrogen (N) fixation and antimicrobial activity. The objective of this study was to compare the influence of two crop management system on microbial PGPR features. PGPR isolated from the rhizospheres of  Carica papaya  L. grown under two distinct management systems (conventional and organic) were identified and characterized. The 12 strains most efficient in solubilizing inorganic phosphate belonged to the genera  Burkholderia ,  Klebsiella , and  Leclercia.  N fixation was observed in the strains  B. vietnamiensis  from the conventional farming system and  B. vietnamiensis ,  B. cepacia  and  Leclercia  sp. from the organic farming system. The  B. vietnamiensis ,  B. cepacia ,  Klebsiella  sp. and  Klebsiella  sp. isolates showed antifungal activity, while  Leclercia  sp. did not. The strains  B. vietnamiensis  and  Enterobcter  sp. (isolated from the conventional farming system) and  Klebsiella  sp. (isolated from the organic farming system) were efficient at solubilizing phosphate, producing phytohormones and siderophores, and inhibiting the mycelial growth of various phytopathogenic fungi ( Botrytis cinerea ,  Pestalotia  sp.,  Alternaria  sp.,  Phoma  sp.,  Fusarium culmorum ,  Geotrichum candidum ). Physiological differences between the isolates from the two crop management regimes were distinguishable after 10 years of distinct management.

Crop management as a driving force of plant growth promoting rhizobacteria physiology