News Release

亚磷酸盐施肥与杂草抑制

Peer-Reviewed Publication

Proceedings of the National Academy of Sciences

Cotton Plants

image: These are cotton plants. view more 

Credit: Damar López-Arredondo

一项研究发现,表达ptxD细菌基因的转基因棉花植株能够把亚磷酸盐这种不可代谢的磷转换成磷的营养物质形式——磷酸盐;当用亚磷酸盐而非磷酸盐化肥施肥的时候,这种转基因植株能够胜过缺乏这种基因的杂草,这提示作物的选择性施肥可能促进不使用除草剂的杂草控制。


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