"6978","13","archive","227",,,"disk0/00/00/69/78","2014-01-12 08:32:46","2014-02-07 06:02:59","2014-01-12 08:32:46","article",,,"show",,,,"","","","","","","","","","",,,,"Nambiar","P.T.C.","","","","","","","Nambiar","P T C","","","","",,,,,"","",,,,,"","","ICRISAT(Patancheru)","India","Effect of Rhizobium Numbers on Nodulation and Dinitrogen Fixation in Groundnut","pub","s1.3","","","restricted",,,"Rhizobium, Nodulation, Dinitrogen Fixation, Groundnut",,,"In greenhouse studies, shoot and nodule wt./plant of groundnut cv. Kadiri 71-1 increased with increase in inoculum density from 6.1 × 10² to 3.2 × 109 rhizobia/seed. In a 2nd experiment with cv. Robut 33-1 and TMV2 inoculated with 2 Rhizobium strains, number of nodules/plant increased from 6-11 at 2.7 × 10² to 143-243 at 2.7 × 108 rhizobia/seed but N2 fixation at 106 rhizobia/seed was close to that at 108. Strain 5a/70 fixed more N2 at a given inoculum density than strain NC92.ADDITIONAL ABSTRACT:In greenhouse studies, seedlings of three cultivars were inoculated with Rhizobium at four inoculum densities (102-109 rhizobia/seed). Robut 33-1 and TMV2 required 106 rhizobia/seed for maximum nodulation and nitrogen fixation, while Kadiri 71-1 required larger numbers.","1983","published",,"Experimental Agriculture","19","3","Cambridge University Press ",,"243-250",,,,,,,,,,,"TRUE",,"0014-4797",,,,,,"","http://dx.doi.org/10.1017/S0014479700022766","","",,"","",,,,,,"",,,,,,,"",,,,,"",,,,,"","",,,,,"","",,,,,
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