Frontiers in Plant Science ( IF 4.1 ) Pub Date : 2020-07-14 , DOI: 10.3389/fpls.2020.01137 Fatima Ezzahra Chouyia 1, 2 , Ida Romano 2 , Taoufiq Fechtali 1 , Massimo Fagnano 2 , Nunzio Fiorentino 2 , Donato Visconti 2 , Mohamed Idbella 1, 2 , Valeria Ventorino 2 , Olimpia Pepe 2
Phosphate-solubilizing bacteria (PSB) have been reported to increase phosphate (P) content and plant growth. Their application in agricultural systems is an eco-friendly alternative strategy for limiting negative environmental impact of chemical fertilizers and increasing costs. Therefore, the aim of this study was to isolate and characterize new putative PSB to use as inoculum to enhance plant growth and increase P bioavailability in soil. Sixteen bacteria were isolated from Moroccan oat rhizosphere and were screened for their putative P-solubilization by semi-quantitative agar spot method. The two strains MS1B15 and MS1B13, identified as
中文翻译:
具有多种植物生长促进特性的 P-解溶链霉菌 Roseocinereus MS1B15 可增强大麦发育并调节根际微生物种群。
据报道,解磷细菌(PSB)可以增加磷酸盐(P)含量并促进植物生长。它们在农业系统中的应用是一种生态友好的替代策略,可限制化肥对环境的负面影响和增加成本。因此,本研究的目的是分离和表征新的假定 PSB,将其用作接种物以促进植物生长并增加土壤中磷的生物利用度。从摩洛哥燕麦根际分离出 16 种细菌,并通过半定量琼脂斑点法筛选其推定的 P-增溶作用。两个菌株 MS1B15 和 MS1B13,鉴定为