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    • 59. 发明授权
    • Sulfur-oxidizing plant growth promoting rhizobacteria for enhanced canola performance
    • 硫氧化植物生长促进根瘤细菌增强油菜的表现
    • US07498173B2
    • 2009-03-03
    • US11843912
    • 2007-08-23
    • Manas Ranjan BanerjeeLaila Yesmin
    • Manas Ranjan BanerjeeLaila Yesmin
    • C12N5/00C12N5/02
    • C12R1/02A01N63/00C05D9/00C05F11/08C12N1/20C12R1/025Y02A40/14Y02A40/143
    • Described herein is the isolation and identification of a number of sulfur oxidizing plant growth promoting rhizobacteria: RAY12, identified as Achromobacter piechaudii; RAY28, identified as Agrobacterium tumefaciens, RAY132, identified as Stenotrophomonas maltophilia; and RAY209, identified as Delftia acidovorans. The PGPR act to oxidize elemental sulfur which in turn provides sulfate for the plants. As a result of this arrangement, plants are able to grow more efficiently and effectively and have enhanced growth characteristics, for example, but by no means limited to, increased vigor, early emergence, increased emergence rate, increased biomass, increased plant leaf area, higher crop yield, increased pod number, increased pod weight, increased root biomass, increased seed weight, increased macro- and micro-nutrient uptake and the like. The sulfur-oxidizing PGPR may be applied to seeds, seed pieces, carrier materials, roots and planting soil.
    • 本文描述的是分离和鉴定许多硫氧化植物生长促进根际细菌:RAY12,鉴定为无色杆菌; RAY28,鉴定为根癌土壤杆菌,RAY132,鉴定为嗜麦芽寡养单胞菌; 和RAY209,鉴定为酸脱氢酶。 PGPR用于氧化元素硫,而硫元素又为植物提供硫酸盐。 作为这种安排的结果,植物能够更有效和更有效地生长并且具有增强的生长特征,例如但不限于增加活力,早期出苗,增加的出苗率,增加的生物量,增加的植物叶面积, 更高的作物产量,荚果数量增加,荚果重量增加,根生物量增加,种子重量增加,大量和微量营养摄取量增加等。 硫氧化PGPR可以应用于种子,种子片,载体材料,根和种植土壤。