%0 Journal Article %T An Environmentally Friendly Engineered Azotobacter Strain That Replaces a Substantial Amount of Urea Fertilizer while Sustaining the Same Wheat Yield %J - %@ 1098-5336 %D 2017 %R DOI: 10.1128/AEM.00590-17 %U https://aem.asm.org/content/83/15/e00590-17