TY  - JA
AU  - Lafitte,H.R.
AU  - Edmeades,G.O.
TI  - Improvement for tolerance to low soil nitrogen in tropical maize. 3:  Variation in yield across environments
PY  - 1994///
KW  - Environmental factors
KW  - Injurious factors
KW  - Lowland
KW  - Nitrogen
KW  - Selection
KW  - Soil deficiencies
KW  - Tropical zones
KW  - Zea mays
KW  - AGROVOC
KW  - Yields
N1  - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0378-4290
T2  - Field Crops Research
ER  -