| [production of soy bean inoculants. behavior of supports based on peat from tierra del fuego sterilized by vapor and ethylene oxide]. | the survival of rhizobium japonicum was studied in neutralized and sterilized peats from ushuaia and rio grande. the carriers were sterilized by ethylene oxide and by autoclaving. similar counts for rhizobium (5 x 10(8) cel/g) were obtained in peat-cultures sterilized by both methods, after eight months. a good nodulation and nitrogen fixation capacity was observed with inoculated soybean plants. using the strain rhizobium japonicum e-45, no appreciable difference in symbiotic effectiveness was ... | 1979 | 263653 |