Výsledky vyhledávání - "H. H. D. Fonseka"

Crop Wild Relatives: An Underutilized Genetic Resource for Improving Agricultural Productivity and Food Security

Autor: R. M. Fonseka, K. M. R. D. Abhyapala, H. H. D. Fonseka

Publikováno v: Agricultural Research for Sustainable Food Systems in Sri Lanka ISBN: 9789811536724

Growth in global food demand, depleting natural resources, and the potential impacts of climate change have created an increased need to search for strategies to combat with. So far efforts have been made to increase the crop productivity and input u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::030ebef7ebb02482ae92a250846fcf25
https://doi.org/10.1007/978-981-15-3673-1_2

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Evaluation of Pigeonpea Accessions and Selected Lines for Reaction to Maruca

Autor: S. J. B. A. Jayasekera, H. H. D. Fonseka, K. B. Saxena, K Hettiarachchi, G. D. S. N. Chandrasena, Y. B. Iqbal

Publikováno v: Crop Science. 42:615-618

Maruca vitrata (Geyer) is a serious insect pest of tropical legumes. In Sri Lanka, yield losses due to Maruca damage in pigeonpea [Cajanus cajan (L.) Millsp.] range up to 100%. The development of resistant cultivars and germplasm is one of the best m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d5f7e76a6ab8e6db6cf5fba19a0fcfb
https://doi.org/10.2135/cropsci2002.6150

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Frequency of Natural Out‐Crossing in Partially Cleistogamous Pigeonpea Lines in Diverse Environments

Autor: R. P. Ariyanayagam, K. B. Saxena, S. J. B. A. Jayasekera, H. P. Ariyaratne, H. H. D. Fonseka

Publikováno v: Crop Science. 34:660-662

Natural out-crossing is the major cause of loss of varietal purity in pegeonpea [Cajanus cajan (L.) Millsp.]. The frequency of natural out-crossing of partially cleistogamous mutant lines, characterized by a modified keel and filamentous anthers, was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8234602eeb62511aa02a67870152f530
https://doi.org/10.2135/cropsci1994.0011183x003400030011x

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Evaluation of Pigeonpea Accessions and Selected Lines for Reaction to

Autor: K. B. Saxena, G. D. S. N. Chandrasena, K. Hettiarachchi, Y. B. Iqbal, H. H. D. Fonseka, S. J. B. A. Jayasekera

Publikováno v: Crop Science. 42:615

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d70f0e86d23eb1bbb9e3569f8f59090f
https://doi.org/10.2135/cropsci2002.0615

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