Výsledky vyhledávání - "S. Sarkarung"

Changing allele frequencies associated with specific resistance genes to leaf blast in backcross introgression lines of Khao Dawk Mali 105 developed from a conventional selection program

Autor: Pattama Sirithunya, Apichart Vanavichit, Theerayut Toojinda, Siriporn Korinsak, P. Meakwatanakarn, S. Sarkarung

Publikováno v: Field Crops Research. 122:32-39

Key genomic regions associated with blast resistance against a broad spectrum of isolates could be identified in backcross introgression lines developed by conventional breeding program. In this article, eighty three BC3F2 backcross introgression lin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2081fc8ef9bce1e5a5a2beaa03c9d4d9
https://doi.org/10.1016/j.fcr.2011.02.005

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Genetic Analysis of Drought Resistance in Rice by Molecular Markers

Autor: P. Chezhian, Bay D. Nguyen, S. Sarkarung, A Palchamy, S. Sadasivam, Leonard Wade, Varapong Chamarerk, P. Shanmugasundaram, Henry T. Nguyen, SK Ganesh, Chandra R Babu, P. Jeyaprakash

Publikováno v: Crop Science. 43:1457-1469

Drought stress is the major constraint to rice (Oryza sativa L.) production and yield stability in rainfed ecosystems. Identifying genomic regions contributing to drought resistance will help develop rice cultivars suitable for rainfed regions throug

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9fa84b743e44a4d91165c49d26ec1061
https://doi.org/10.2135/cropsci2003.1457

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Mapping QTLs for root morphology of a rice population adapted to rainfed lowland conditions

Autor: M. S. Pathan, Leonard Wade, H. T. Nguyen, Jingxian Zhang, S. Sarkarung, Akihiko Kamoshita, M. L. Ali

Publikováno v: Theoretical and Applied Genetics. 104:880-893

In the rainfed lowlands, rice ( Oryza sativa L.) develops roots under anaerobic soil conditions with ponded water, prior to exposure to water stress and aerobic soil conditions that arise later in the season. Constitutive root system development in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70f19c2ccccbfdf48f84ef4d3e80a947
https://doi.org/10.1007/s00122-001-0837-5

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Variation in root penetration ability, osmotic adjustment and dehydration tolerance among accessions of rice adapted to rainfed lowland and upland ecosystems

Autor: S. Sadasivam, J. M. Lilley, S. Sarkarung, Jeffery D. Ray, H. E. Shashidhar, J. C. O'Toole, H. T. Nguyen, R. Chandra Babu, N. D. Thanh

Publikováno v: Plant Breeding. 120:233-238

Drought is the major constraint limiting rainfed rice production. The ability of rice roots to penetrate compacted soils and therefore to increase water extraction capacity, osmotic adjustment and dehydration tolerance of leaves enables the plant to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1522604847e00de9af93f93d92a0daae
https://doi.org/10.1046/j.1439-0523.2001.00578.x

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[Untitled]

Publikováno v: Euphytica. 122:537-550

A number of breeding institutions developed a project to assess importance of participatory plant breeding approaches for rainfed rice improvement in eastern India. The results of the first two years of participatory varietal selection are reported h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2d678db5f2d1592433fa4903221042a
https://doi.org/10.1023/a:1017994906544

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Genotype by environment interactions across diverse rainfed lowland rice environments

Autor: S. Sarkarung, R. Rodriguez, D. Harnpichitvitaya, A.K. Singh, A.K. Sarawgi, S. Rajatasereekul, Helal Uddin Ahmed, C. G. McLaren, J Siopongco, Arvind Kumar, L. Quintana, Sarwoto, Len J. Wade

Publikováno v: Field Crops Research. 64:35-50

The nature of genotype by environment (G × E) interactions in rainfed lowland rice was examined using data for 37 genotypes across 36 environments in India, Bangladesh, Thailand, Indonesia and the Philippines from 1994 to 1997. G × E interaction ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::625ca010264c4377614b2d8558ebc32a
https://doi.org/10.1016/s0378-4290(99)00049-0

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Physiology and Genetics of Submergence Tolerance in Rice

Autor: S. Sarkarung, Evangelina S. Ella, M. H. Ellis, S. B. Mishra, Swapan K. Datta, E. V. Laureles, T.L. Setter, D. Senadhira

Publikováno v: Annals of Botany. 79:67-77

We review a multidisciplinary approach to improve flooding tolerance in rice and, specifically, tolerance of complete submergence. Environmental characterizations in India and Thailand suggest that limited gas diffusion and, sometimes, low irradiance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f5671a4f0ed4732ca80d6d92ecb9583
https://doi.org/10.1093/oxfordjournals.aob.a010308

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Locating genes associated with root morphology and drought avoidance in rice via linkage to molecular markers

Autor: M C Champoux, Ning Huang, Susan R. McCouch, David J. Mackill, Guo-Liang Wang, S. Sarkarung, J C O'Toole

Publikováno v: Theoretical and Applied Genetics. 90:969-981

This research was undertaken to identify and map quantitative trait loci (QTLs) associated with five parameters of rice root morphology and to determine if these QTLs are located in the same chromosomal regions as QTLs associated with drought avoidan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b904b20725538ff5cfee4b8d736fd2e
https://doi.org/10.1007/bf00222910

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