AI Article Synopsis

  • The study highlights the beneficial relationship between AMF (Rhizophagus irregularis CD1) and cotton (Gossypium hirsutum L.), emphasizing its role in enhancing phosphorus acquisition and gene expression for better plant growth.
  • The symbiosis led to significant improvements in cotton biomass phosphorus concentration, photosynthesis, and various agronomic traits such as increased boll number and fiber maturity.
  • Inoculated cotton plants showed a remarkable yield increase of 28.54% compared to non-inoculated controls, indicating that using AMF can enhance crop productivity and potentially boost farmers' incomes globally.

Article Abstract

We previously reported on the strong symbiosis of AMF species (Rhizophagus irregularis CD1) with the cotton (Gossypium hirsutum L.) which is grown worldwide. In current study, it was thus investigated in farmland to determine the biological control effect of AMF on phosphorus acquisition and related gene expression regulation, plant growth and development, and a series of agronomic traits associated with yield and fiber quality in cotton. When AMF and cotton were symbiotic, the expression of the specific phosphate transporter family genes and P concentration in the cotton biomass were significantly enhanced. The photosynthesis, growth, boll number per plant and the maturity of the fiber were increased through the symbiosis between cotton and AMF. Statistical analysis showed a highly significant increase in yield for inoculated plots compared with that from the non inoculated controls, with an increase percentage of 28.54%. These findings clearly demonstrate here the benefits of AMF-based inoculation on phosphorus acquisition, growth, seed cotton yield and fiber quality in cotton. Further improvement of these beneficial inoculants on crops will help increase farmers' income all over the world both now and in the future.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7005850PMC
http://dx.doi.org/10.1038/s41598-020-59180-3DOI Listing

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