Jurado M M, Suárez-Estrella F, López M J, López-González J A, Moreno J
Department of Biology and Geology, CITE II-B, University of Almeria, Agrifood Campus of International Excellence, ceiA3, 04120 Almeria, Spain.
Biotechnol Rep (Amst). 2019 Jun 26;23:e00354. doi: 10.1016/j.btre.2019.e00354. eCollection 2019 Sep.
Strains isolated during composting processes of plant waste, and identified as Actinobacteria, proved to be significant producers of compounds that actively participate in the control of phytopathogens, such as those that cause disease. Although most of the actinomycetes analyzed showed to be antagonistic strains against common phytopathogens, only some 30% proved to be capable of producing bioactive substances, such as siderophores, salicylic acid, chitinase enzymes or cyanide, so that antibiosis could be considered the most probable antagonistic mechanism for a high proportion of the strains investigated. 6% of the microorganisms identified in this work, were selected as potential strains to be investigated in depth, since they further stimulated plant growth (germination index tests greater than 100%). was one of the most prominent families.
在植物废料堆肥过程中分离出的、被鉴定为放线菌的菌株，被证明是积极参与控制植物病原体（如那些导致疾病的病原体）的化合物的重要生产者。尽管分析的大多数放线菌显示为针对常见植物病原体的拮抗菌株，但只有约30%被证明能够产生生物活性物质，如铁载体、水杨酸、几丁质酶或氰化物，因此对于所研究的很大一部分菌株来说，抗生作用可能是最可能的拮抗机制。在这项工作中鉴定出的6%的微生物被选为有待深入研究的潜在菌株，因为它们进一步促进了植物生长（发芽指数测试大于100%）。[此处原文缺失具体信息，可能影响准确理解，比如某个家族的名称未给出]是最突出的家族之一。
