Determination of parents and cross combinations for rice hybrids via line ‘X’ tester analysis

Autor: W. S. Priyantha, V. A. Sumanasinghe, S. De Z. Abeysiriwardena, U. A. K. S. Udawela

Publikováno v: Tropical Agricultural Research, Vol 28, Iss 3 (2017)

Twenty five hybrid combinations were produced using five CMS lines (BgCMS4A, IR68902A, IR70369A, IR68902A, IR78354A) and five restorers R147(IR72998-93-3-3-2R), R156(IR73885-1-4-3-2-1-10R), R317(IR183325-66-2-1-NPT), R160(IR75282-58-1-2-3), SN290 10-

Externí odkaz: https://doaj.org/article/ba1b32fcfed64a7893362bb1938ad443

Accelerated aging test of seed vigour for predicting field emergence of wet direct-seeded rice

Autor: J. W. Damunupola, F. R. Hay, N. S. Gama-Arachchige, A. A. C. B. Alahakoon, D. S. de Z. Abeysiriwardena

Publikováno v: Alahakoon, A A C B, Abeysiriwardena, D S D, Damunupola, J W, Hay, F & Gama-Arachchige, N S 2021, ' Accelerated aging test of seed vigour for predicting field emergence of wet direct-seeded rice ', Crop and Pasture Science, vol. 72, no. 10, pp. 773-781 . https://doi.org/10.1071/CP20373

Seed vigour tests enable detection of seedlots with high field emergence and storability. Here, an accelerated aging (AA) protocol is proposed as a seed vigour test for predicting field emergence of wet direct-seeded rice (Oryza sativa) seeds. Seeds

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::295f5ad0c5f4625ba1d5b081b86897d2
https://doi.org/10.1071/cp20373

Low seed moisture and polythene packaging improve storability of seed paddy

Autor: D. S. de Z. Abeysiriwardena, A. A. C. B. Alahakoon, N. S. Gama-Arachchige

Publikováno v: Journal of Stored Products Research. 94:101884

Rapid loss of seed germination and vigor during storage is a common problem faced by rice farmers and seed producers. Present study investigated the influence of packing material and seed moisture content (SMC) at packing on seed germination and vigo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1275854cdee373cfb67a66f5447a5510
https://doi.org/10.1016/j.jspr.2021.101884

ACCOUNTING FOR MULTI TRAITS IN RECOMMENDING RICE VARIETIES FOR DIVERSE ENVIRONMENTS

Autor: Markandu Anputhas, S. Samita, D. S. de. Z. Abeysiriwardena

Publikováno v: Experimental Agriculture. 41:213-225

Recommendations of crop varieties are usually done on the basis of grain yield. However, there are other important traits related to quality and agronomy that need to be considered. This study has clearly shown that grain yield is often not related t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c8d13b53abda0a6287221398f95533e
https://doi.org/10.1017/s0014479704002509

ACCOUNTING FOR MULTI TRAITS IN RECOMMENDING RICE VARIETIES FOR DIVERSE ENVIRONMENTS.

Autor: S. SAMITA, M. ANPUTHAS, D. S. de. Z. ABEYSIRIWARDENA

Publikováno v: Experimental Agriculture; Apr2005, Vol. 41 Issue 2, p213-225, 13p