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Multilocational Evaluation of Some Selected Chickpea Nodulation Variants in India

OAR@ICRISAT

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Relation http://oar.icrisat.org/4770/
 
Title Multilocational Evaluation of Some Selected Chickpea Nodulation Variants in India
 
Creator Dudeja, S S
Potdukhe, S R
Narndeo, S L
Datar, V V
Kumar, V
Tilak, K V B R
Khurana, A L
Rupela, O P
 
Subject Chickpea
 
Description High- (HN) and low-nodulating (LN) selections from each of the two cultivars
ICC 4948 and ZCC 5003 developed at ZCRISAT Asia Center, were evaluated
in seven experiments in five diffaent agroecological pones in India, The
objectives of this multilouzrional experiment were to validate nodulation
uzpacities of the selections in difftent environments, and to determine if the
high-nodulating seleaions were indeed high yielding. Two nonnodulczting
selections were included as refweaces to assess N, fixed by the different
selections wing the N difference method. Relative differences for nodule
number and nodule mass between the HN and LN selections within a cultivcrr
were consistent across Locations and years. The HN selections genendly yielded
higher (range 4-41 % in ICC 5003 HN and 4-1 06% in ZCC 4948 HN) than
the LN versions of the same cultiuar, but the differences wme significant
(P < 0.05) only in two of the seven experiments
 
Date 1997
 
Type Conference or Workshop Item
PeerReviewed
 
Format application/pdf
 
Language en
 
Rights —
 
Identifier http://oar.icrisat.org/4770/1/CP_1316.pdf
Dudeja, S S and Potdukhe, S R and Narndeo, S L and Datar, V V and Kumar, V and Tilak, K V B R and Khurana, A L and Rupela, O P (1997) Multilocational Evaluation of Some Selected Chickpea Nodulation Variants in India. In: Extending nitrogen fixation research to farmers' fields: proceedings of an International Workshop on Managing Legume Nitrogen Fixation in the Cropping Systems of Asia, 20-24 Aug 1996, ICRISAT Asia Center, Patancheru, Andhra Pradesh, India.