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Productivity and quality of horticultural crops through co-inoculation of arbuscular mycorrhizal fungi and plant growth promoting bacteria.
Microbiological Research ( IF 6.7 ) Pub Date : 2020-07-31 , DOI: 10.1016/j.micres.2020.126569
Obianuju Chiamaka Emmanuel 1 , Olubukola Oluranti Babalola 2
Affiliation  

Associations between plants and microorganisms exist in nature, and they can either be beneficial or detrimental to host plants. Promoting beneficial plant-microbe interaction for increased crop yield and quality is one pathway to eco-friendly and sustainable crop production. Arbuscular mycorrhizal fungi (AMF) and plant growth promoting bacteria (PGPB) are microorganisms that are beneficial to horticultural crops. Arbuscular mycorrhizal fungi establish symbioses with plant roots which help to improve nutrient uptake by the host plant and alter its physiology to withstand external abiotic factors and pathogens. Plant growth promoting bacteria promote plant growth either directly by aiding resource acquisition and controlling the levels of plant hormones or indirectly by reducing the inhibitory effects of phytopathogens. Co-inoculation of both organisms combines the benefits of each for increased crop productivity. Even though the co-inoculation of PGPB and AMF have been shown to enhance the yield and quality of crops, its benefits have fully not been exploited for horticultural crops. In this review, the response of horticultural crops to co-inoculation with PGPB and AMF with particular interest to the impact on the yield and crop quality was discussed. We explained some of the mechanisms responsible for the synergy between AMF and PGPB in plant growth promotion. Finally, suggestions on areas that need to be researched further to exploit and improve the effects of these organisms were highlighted.



中文翻译:

通过接种丛枝菌根真菌和促进植物生长的细菌,园艺作物的生产力和质量。

自然界中存在着植物与微生物之间的联系,它们对寄主植物可能是有益的,也可能是有害的。促进有益的植物-微生物相互作用以提高作物的产量和质量是实现生态友好和可持续作物生产的途径之一。丛枝菌根真菌(AMF)和促进植物生长的细菌(PGPB)是有益于园艺作物的微生物。丛枝菌根真菌与植物根部建立共生关系,有助于改善寄主植物对养分的吸收并改变其生理性,以抵抗外部非生物因子和病原体。促进植物生长的细菌可通过辅助资源获取和控制植物激素的水平直接促进植物生长,或通过减少植物病原体的抑制作用间接促进植物生长。两种生物的共同接种结合了每种生物的益处,从而提高了作物的生产力。尽管已证明PGPB和AMF的联合接种可提高农作物的产量和质量,但园艺作物尚未充分利用它的益处。在这篇综述中,讨论了园艺作物对与PGPB和AMF共同接种的反应,特别关注对产量和作物质量的影响。我们解释了AMF和PGPB在植物生长促进中协同作用的一些机制。最后,重点介绍了需要进一步研究以开发和改善这些生物的作用的领域的建议。尽管已证明PGPB和AMF的联合接种可提高农作物的产量和质量,但园艺作物尚未充分利用它的益处。在这篇综述中,讨论了园艺作物对与PGPB和AMF共同接种的反应,特别关注对产量和作物质量的影响。我们解释了AMF和PGPB在植物生长促进中协同作用的一些机制。最后,重点介绍了需要进一步研究以开发和改善这些生物的作用的领域的建议。尽管已证明PGPB和AMF的联合接种可提高农作物的产量和质量,但园艺作物尚未充分利用其益处。在这篇综述中,讨论了园艺作物对与PGPB和AMF共同接种的反应,特别关注对产量和作物质量的影响。我们解释了AMF和PGPB在植物生长促进中协同作用的一些机制。最后,重点介绍了需要进一步研究以开发和改善这些生物的作用的领域的建议。我们解释了AMF和PGPB在植物生长促进中协同作用的一些机制。最后,重点介绍了需要进一步研究以开发和改善这些生物的作用的领域的建议。我们解释了AMF和PGPB在植物生长促进中协同作用的一些机制。最后,重点介绍了需要进一步研究以开发和改善这些生物的作用的领域的建议。

更新日期:2020-07-31
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