... highlands in the North, to the Central Coast area to the highlands in the South and Mekong Delta. The provinces involved were Son La, Nghe An, Binh Dinh, Binh Thuan, DakLak, DakNong, Tay Ninh, ... of these strains will be supplied annually from the independent QA laboratory to private and public sector laboratories producing inoculants together with protocols for strain maintenance and ... name, and the date of injection 12remaining 22% of sites (Graph 2). Increases in grain yield from inoculation were smaller than the increases in nodulation and biomass yield (Graph 3). There...