Zobrazeno 1 - 8
of 8
pro vyhledávání: '"J. B. D. A. P. Kumara"'
Autor:
J. B. D. A. P. Kumara, L. D. B. Suriyagoda, W. A. J. M. De Costa, M. A. P. W. K. Mallaviarachchi
Publikováno v:
Tropical Agricultural Research, Vol 25, Iss 2 (2015)
Among upland cereals, Maize (Zea mays L.) is considered as the most important cereal crop in Sri Lanka. Successful expansion of maize cultivation requires knowledge on its yield potential. Conventional agronomic research may require considerable time
Externí odkaz:
https://doaj.org/article/41100e0d6b08482ba3f3645313f1516c
Autor:
J. B. D. A. P. Kumara, L. D. B. Suriyagoda, W. A. J. M. De Costa, M. A. P. W. K. Malaviarachchi, K. M. R. D. Abhayapala, R. M. S. Fonseka
Publikováno v:
Tropical Agricultural Research. 34:1-14
A significant portion of crop production in the tropics occurs at subsistence level with high vulnerability to climate change. Process-based crop simulation models are effective tools to predict environmental impacts, including climate change effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b85136537d27bae8cb5713e73d3fe1a
https://doi.org/10.4038/tar.v34i1.8601
https://doi.org/10.4038/tar.v34i1.8601
Publikováno v:
Journal of Food and Agriculture. 14:1
Annona (Annona spp.) is a tropical underutilized fruit with growing demand in both local and export markets for their distinct tastes and promising health benefits. However, vulnerability to postharvest damages with the short postharvest life of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b6557c4bccb07dc29e5b113f2e0f279
https://doi.org/10.4038/jfa.v14i1.5235
https://doi.org/10.4038/jfa.v14i1.5235
Autor:
J. B. D. A. P. Kumara, P. H. Ranaweera, R. N. N. Perera, M. L. M. C. Dissanayake, D. M. I. J. Wijerathna
Publikováno v:
Journal of Agricultural Sciences – Sri Lanka. 16:126
Purpose : Fall Armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera, Noctuidae) was recently reported for the first time in Sri Lanka in Oct 2018 as a new invasive pest of maize. Therefore, the objectives of present study were to study biology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a12120808121a8a4cc948cc494e2d8f
https://doi.org/10.4038/jas.v16i1.9190
https://doi.org/10.4038/jas.v16i1.9190
Autor:
M. A. P. W. K. Malaviarachchi, J. B. D. A. P. Kumara, Lalith Suriyagoda, R. M. Fonseka, W. A. J. M. De Costa
Publikováno v:
Journal of Agronomy and Crop Science. 202:51-68
Increasing temperatures pose a significant threat to crop production in the tropics. A field experiment was conducted with mung bean at three locations in Sri Lanka representing an increasing temperature gradient (24.4–30.1 °C) during two consecut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31a169c074c1fac1d966389f4d2e21a6
https://doi.org/10.1111/jac.12131
https://doi.org/10.1111/jac.12131
Autor:
R. Paskarathevan, M. Ratnayake, M. T. K. Gunasekare, H.A.C.K. Ariyarathna, J. D. Kottawa-Arachchige, K. K. Ranaweera, J. B. D. A. P. Kumara
Publikováno v:
Euphytica. 181:203-215
A comprehensive knowledge on reproductive traits is a prerequisite in utilizing the existing tea germplasm effectively for crop improvement to develop superior planting material for grower acceptance and market profitability. The Sri Lankan tea germp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1acb0c621f69115e922b0f725c9df3f5
https://doi.org/10.1007/s10681-011-0399-9
https://doi.org/10.1007/s10681-011-0399-9
Publikováno v:
Journal of Agricultural Sciences – Sri Lanka. 1:7-11
Rubber, (Hevea brasiliensis Mull.Arg). plays an important role in the Sri Lankan economy as one of the main export agricultural crops in the country. Latex is the economically important part of rubber tree for which the girth increment is a very impo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97f96f15dee94a4b861f12be45047981
https://doi.org/10.4038/jas.v1i1.8087
https://doi.org/10.4038/jas.v1i1.8087
Autor:
J. B. D. A. P. Kumara, M. A. P. W. K. Malaviarachchi, Lalith Suriyagoda, R. M. Fonseka, K. M. R. D. Abhayapala, W. A. J. M. De Costa
Publikováno v:
Tropical Agricultural Research, Vol 25, Iss 3, Pp 327-344 (2015)
Maize (Zea mays L.) yields in Sri Lanka have been below its potential yield mainly due to biotic and abiotic stresses. This situation is likely to be aggravated in a changing climate in the future. This study was conducted under field conditions to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::987158ab5af5149cbc042283ae5c9dd5
https://doi.org/10.4038/tar.v25i3.8043
https://doi.org/10.4038/tar.v25i3.8043