PDF(Pubmed)
Abstract：
This review evaluates oilseed crop soybean endophytic bacteria, their prospects, and challenges for sustainable agriculture. Soybean is one of the most important oilseed crops with about 20-25% protein content and 20% edible oil production. The ability of soybean root-associated microbes to restore soil nutrients enhances crop yield. Naturally, the soybean root endosphere harbors root nodule bacteria, and endophytic bacteria, which help increase the nitrogen pool and reclamation of another nutrient loss in the soil for plant nutrition. Endophytic bacteria can sustain plant growth and health by exhibiting antibiosis against phytopathogens, production of enzymes, phytohormone biosynthesis, organic acids, and secondary metabolite secretions. Considerable effort in the agricultural industry is focused on multifunctional concepts and bioprospecting on the use of bioinput from endophytic microbes to ensure a stable ecosystem. Bioprospecting in the case of this review is a systemic overview of the biorational approach to harness beneficial plant-associated microbes to ensure food security in the future. Progress in this endeavor is limited by available techniques. The use of molecular techniques in unraveling the functions of soybean endophytic bacteria can explore their use in integrated organic farming. Our review brings to light the endophytic microbial dynamics of soybeans and current status of plant microbiome research for sustainable agriculture.
摘要：
本文对油料作物大豆内生细菌进行了评价，他们的前景,可持续农业面临的挑战。大豆是最重要的油料作物之一，蛋白质含量约为20-25％，食用油产量为20％。大豆根系相关微生物恢复土壤养分的能力提高了作物产量。自然,大豆根内圈有根瘤菌，和内生细菌，这有助于增加氮库和恢复土壤中的另一种养分流失，以获得植物营养。内生细菌可以通过表现出对植物病原体的抗菌作用来维持植物的生长和健康，生产酶，植物激素生物合成，有机酸,和次生代谢产物分泌物.农业产业的大量努力集中在多功能概念和生物勘探上，以使用内生微生物的生物输入来确保稳定的生态系统。在本综述的情况下，生物勘探是对利用有益的植物相关微生物以确保未来粮食安全的生物方法的系统概述。这一努力的进展受到可用技术的限制。使用分子技术揭示大豆内生细菌的功能可以探索它们在综合有机农业中的应用。我们的综述揭示了大豆内生微生物动力学以及可持续农业植物微生物组研究的现状。
