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R.T. Opeña
Observed names:
Opena, R.T.,
R. T. Opena,
R. T. Opeña,
R.T. Opena,
Romeo T. Opeña
Observed institution:
World Vegetable Center
OpenAlex ID:
A5002479348
Helicoverpa armigera management: A review of AVRDC's research on host plant resistance in tomato
2005
·
N.S. Talekar
, R.T. Opeña
, et al.
·
Crop Protection
·
94
Inheritance of resistance to turnip mosaic virus in Chinese cabbage
1993
·
J. Y. Yoon
, S. K. Green
, et al.
·
Euphytica
·
34
Identification of Root-Knot Nematode Species Occurring on Tomatoes in Tanzania and Resistant Lines for Their Control
2002
·
R. Nono-Womdim
, I. S. Swai
, et al.
·
Plant Disease
·
33
Tomato viruses in Tanzania : identification, distribution and disease incidence
1996
·
R. Nono‐Womdim
, I. S. Swai
, et al.
·
HAL
·
28
Associations between heat tolerance, water consumption, and morphological characters in Chinese cabbage
1988
·
C. G. Kuo
, B. J. Shen
, et al.
·
Euphytica
·
23
Genetic improvement of tomato adaptability to the tropics: progress and future prospects
1989
·
R.T. Opeña
, S.K. Green
, et al.
·
16
Genetics of Heat Tolerance in Heading Chinese Cabbage1
1979
·
R. T. Opena
, S. H. Lo
·
HortScience
·
14
Sweet potato breeding at AVRDC [Asian Vegetable Research and Development Center, Taiwan] to overcome production constraints and use in Asia
1988
·
H. Takagi
, R.T. Opeña
·
13
Breeding for heat tolerance in heading Chinese cabbage.
1981
·
R.T. Opeña
, Shu-Mei Lo
·
11
Development of Tomato and Chinese Cabbage Cultivars Adapted to the Hot, Humid Tropics
1985
·
Romeo T. Opeña
·
Acta Horticulturae
·
8
Vegetable research and development in SADCC countries. Proceedings of a workshop held at Arusha, Tanzania, 9-13 July, 1990.
1990
·
R.T. Opeña
, M.L. Kyomo
·
5
Suggested cultural practices for tomato (International Cooperators' Guide)
2000
·
Perry Hanson
, J.T. Chen
, et al.
·
3
Domestication of Coccinia grandis: an underutilized vegetable species in Lao PDR
1998
·
Liwayway M. Engle
, N.C. Altoveros
, et al.
·
3
Identification of root-knot nematodes affecting tomatoes in Tanzania.
1996
·
I. S. Swai
, R. Nono‐Womdim
, et al.
·
3
Derivation of Matroclinal Diploids in Chinese Cabbage and Evaluation of their Significance in Breeding1
1978
·
R. T. Opeña
, S. H. Lo
·
Journal of the American Society for Horticultural Science
·
3
PDF
Genetic improvement of summer fresh market tomatoes
2003
·
J.T. Chen
, Peter Hanson
, et al.
·
2
Procedures for chinese cabbage evaluation trials.
1980
·
R.T. Opeña
, S. H. Lo
·
2
Genetic Improvement of Selected Vegetables for The Tropics and Sub-Tropics
1989
·
R.T. Opeña
·
Europe PMC (PubMed Central)
·
1
Les virus de la tomate en Tanzanie. Identification, distribution et strategie de lutte
1995
·
Nono-Womdim, R.
, Swai, I.S.
, et al.
·
HAL
Country papers: Tanzania.
1990
·
F. M. Shao
, R.E.A. Swai
, et al.
Country papers: Malawi.
1990
·
G. Y. Mkamanga
, R.T. Opeña
, et al.
Food production at the household level.
1990
·
Frances R. Davidson
, R.T. Opeña
, et al.
Vegetable seed production in the SADCC region: status, problems and future prospects.
1990
·
N. Mwandila
, N.A. Mnzava
, et al.
Country papers: Lesotho.
1990
·
M. Raditapole
, G. Faku
, et al.
The vegetable industry: a SADCC regional perspective.
1990
·
N.A. Mnzava
, R.T. Opeña
, et al.
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Works count:
32
Citation count:
296
H-index:
9
I10-index:
9
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