Author: D. KANDASAMY and N. N. PRASAD,
p-ISSN: 0024-9602, e-ISSN:2582-5321, Vol: 63, Issue: nov-dec,
An evaluation of the relationship between nitrate nitrogen in the rhizosphere soil and nodule number indicated a nogative correlation between the two factors in green- gram and sunnhemp, and a positive correlation in blackgram. A positive correlation between IAA production potential and nodulation was observed only in blackgram.
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