Aislamiento y evaluacion de cepas de Rhizobium phaseoli en el Salvador.
1990
Pineda A.P.
Greenhouse trials with Rhizobium phaseoli showed no significant differences for nodule no. Nitrogen content of aerial parts was higher with strains I-10, followed by strain I-1 plus applied N. Regarding bean var. responses, Rojo de Seda and RAB-204 showed the highest nodule no. in which strain CIAT-632 was outstanding. No significant differences in nodule no. were found in field trials. Best responses in dry wt. of aerial parts corresponded to strains I-10 and CIAT-899. Highest yields were obtained with bean var. RAB-130 and RAB-404, whose symbiosis with strain mixtures (R-3, J-12, and P-22) was effective.
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