Selection for nitrogen use efficiency and N concentration in timothy
1998 ◽
Vol 78
(4)
◽
pp. 611-613
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Keyword(s):
N Uptake
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Improvement of N use efficiency of timothy (Phleum pratense L.) involves higher DM yield but, for feeding purposes, N concentration should also be considered. Differences in N use efficiency were found among 40 genotypes of timothy. The analysis of residues of the linear regression between N uptake and DM yield of all genotypes allowed for the selection of genotypes with both high N use efficiency and contrasted N concentrations. Key words: Phleum pratense L., timothy, genetic selection, nitrogen use efficiency
Keyword(s):
2013 ◽
Vol 93
(6)
◽
pp. 1009-1016
◽
2019 ◽
Vol 17
(1)
◽
pp. 93-103
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Keyword(s):