Search for 'su,wrdl: "Tropical zones"' with limit(s): 'au:Vasal, S.K., au:Vasal, S.K au:McLean, S.D., au:McLean, S.D.,'

The use of testers to exploit heterosis in tropical maize at CIMMYT

By McLean, S.D.. Mexico, DF (Mexico) CIMMYT : 1997 968-6923-90-X

Place Hold on The use of testers to exploit heterosis in tropical maize at CIMMYT

Progreso en mejoramiento para tolerancia a endogamia en poblaciones de maiz tropical

By Vasal, S.K.. 1993 . p.29-30 , Also published in Agronomia Mesoamericana vol 5:135-139, 1994. Available in 6854-R, CIS collection

Place Hold on Progreso en mejoramiento para tolerancia a endogamia en poblaciones de maiz tropical

Aptitud combinatoria en el desarrollo de hibridos tropicales de maiz

By Vasal, S.K.. 1994 . p.3-6

Place Hold on Aptitud combinatoria en el desarrollo de hibridos tropicales de maiz

Lowland tropical germplasm development and population improvement at CIMMYT headquarters

By Vasal, S.K.. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Lowland tropical germplasm development and population improvement at CIMMYT headquarters

Development and improvement of lowland tropical maize populations by CIMMYT's South American Regional Maize Program

By Pandey, S. | Pandey, Shanti. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Development and improvement of lowland tropical maize populations by CIMMYT's South American Regional Maize Program

Lowland tropical germplasm development in Asia with emphasis on selection for downy mildew

By De León, C.. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Lowland tropical germplasm development in Asia with emphasis on selection for downy mildew

Germplasm development in Sub-Saharan Africa with emphasis on streak resistance

By Diallo, A.O.. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Germplasm development in Sub-Saharan Africa with emphasis on streak resistance

International testing and adoption of lowland tropical maize germplasm

By Srinivasan, G.. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on International testing and adoption of lowland tropical maize germplasm

Hybrid development in lowland tropical maize germplasm

By Vasal, S.K.. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Hybrid development in lowland tropical maize germplasm

Improving the tolerance of lowland tropical maize to drought or low nitrogen

By Edmeades, G.O.. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Improving the tolerance of lowland tropical maize to drought or low nitrogen

Maize pathology research for the tropical lowlands

By Jeffers, D.P. | JEFFERS, Daniel Paul. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Maize pathology research for the tropical lowlands

Lowland Tropical Maize Subprogram:

By Vasal, S.K.. Mexico, DF (Mexico) CIMMYT : 1994 968-6923-39-X

Place Hold on Lowland Tropical Maize Subprogram:

Avances en el desarrollo de lineas como probadores en germoplasma tropical

By Vasal, S.K.. San Salvador (El Salvador) MAG|CENTA : 1996 , Abstract only

Place Hold on Avances en el desarrollo de lineas como probadores en germoplasma tropical

Heterotic patterns and the choice of testers:

By Vasal, S.K.. New Delhi (India) ICAR|CIMMYT : 1995

Place Hold on Heterotic patterns and the choice of testers:

Lowland tropical maize

By Vasal, S.K.. Mexico, DF (Mexico) CIMMYT : 1997 968-6923-64-0

Place Hold on Lowland tropical maize

Inbred line evaluation nurseries for identifying sources of resistance to biotic stress

By Vasal, S.K.. New Delhi (India) National Academy of Agricultural Sciences|Indian Council of Agricultural Research : 1996 , Abstract only

Place Hold on Inbred line evaluation nurseries for identifying sources of resistance to biotic stress

Achievements, challenges and future directions of hybrid maize research and development in CIMMYT

By Vasal, S.K.. Ibadan (Nigeria) WECAMAN|IITA : 1997

Place Hold on Achievements, challenges and future directions of hybrid maize research and development in CIMMYT

Estrategias en el desarrollo de hibridos tropicales de maiz

By Vasal, S.K.. 1994 , Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=1021-7444

Place Hold on Estrategias en el desarrollo de hibridos tropicales de maiz

Progreso en mejoramiento para tolerancia a endogamia en poblaciones de maiz tropical

By Vasal, S.K.. 1994 , Also published in PCCMCA No. 39, p.29-30 | Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=1021-7444

Place Hold on Progreso en mejoramiento para tolerancia a endogamia en poblaciones de maiz tropical

Effect of S3 recurrent selection in four tropical maize populations on their selfed and randomly mated generations

By Vasal, S.K.. 1995 , Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0011-183X

Place Hold on Effect of S3 recurrent selection in four tropical maize populations on their selfed and randomly mated generations

Recurrent selection for inbreeding-stress tolerance in four intermediate-maturity maize populations

By Vasal, S.K.. 1995 , Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0025-6153

Place Hold on Recurrent selection for inbreeding-stress tolerance in four intermediate-maturity maize populations

Improvement in selfed and random-mated generations of four subtropical maize populations through S3 recurrent selection

By Vasal, S.K.. 1995 , Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0014-2336

Place Hold on Improvement in selfed and random-mated generations of four subtropical maize populations through S3 recurrent selection

Comportamiento de líneas tropicales precoces de maíz en condiciones de sequía

By San Vicente, F.M. | SAN VICENTE GARCÍA, Félix Manuel. 1999

Place Hold on Comportamiento de líneas tropicales precoces de maíz en condiciones de sequía