College of Life Sciences and Agronomy, Zhoukou Normal University, Zhoukou, China.
College of Biological Engineering, Henan University of Technology, Zhengzhou, China.
Appl Environ Microbiol. 2023 Feb 28;89(2):e0124722. doi: 10.1128/aem.01247-22. Epub 2023 Jan 25.
The genus has been widely applied in contemporary agriculture as an environmentally-friendly biological agent. However, the real effect of commercial -based fertilizers and pesticides varies immensely in the field. To harness for efficient wheat production, we reviewed the diversity, functionality, and applicability of wheat-associated native for the first time. Our main findings are: (i) spp. inhabit the rhizosphere, root, stem, leaf, and kernel of wheat; (ii) B. subtilis and B. velezensis are the most widely endophytic species that can be isolated from both below and aboveground tissues; (iii) major functions of these representative strains are promotion of plant growth and alleviation of both abiotic and biotic stresses in wheat; (iv) stability and effectiveness are 2 major challenges during field application; (v) a STVAE pipeline that includes 5 processes, namely, Screen, Test, Validation, Application, and Evaluation, has been proposed for the capture and refinement of wheat-associated spp. In particular, this review comprehensively addresses possible solutions, concerns, and criteria during the development of native -based inoculants for sustainable wheat production.
该属已被广泛应用于当代农业,作为一种环保型生物制剂。然而,商业性肥料和农药在田间的实际效果差异很大。为了利用该属提高小麦的产量,我们首次综述了与小麦相关的土著 属的多样性、功能和适用性。我们的主要发现是:(i) 种栖息在小麦的根际、根、茎、叶和籽粒中;(ii)枯草芽孢杆菌和地衣芽孢杆菌是最广泛的内生种,可以从地上和地下组织中分离出来;(iii)这些代表性菌株的主要功能是促进植物生长,并缓解小麦的非生物和生物胁迫;(iv)在田间应用中,稳定性和有效性是 2 个主要挑战;(v)提出了一个包括 5 个过程的 STVAE 管道,即筛选、测试、验证、应用和评估,用于捕获和精炼与小麦相关的 属。特别是,本综述全面讨论了在开发基于土著菌的可持续小麦生产接种剂过程中可能出现的解决方案、关注点和标准。