By Te-tzu Chang

ISBN-10: 9812814302

ISBN-13: 9789812814302

ISBN-10: 9812818693

ISBN-13: 9789812818690

"The Rice Genetics assortment" of earlier symposia and different chosen literature includes approximately 4,400 pages of searchable info on rice genetics and cytogenetics released by means of the IRRI and its companions when you consider that 1964. as well as the 5 genetics symposia held at 5-year periods seeing that 1985, the gathering includes vintage guides that kicked off major reporting on those topics within the early Nineteen Sixties. This assortment is a complete and historic documentation with regards to rice genetics, spanning forty five years of analysis and scholarly work.Held in 1963, the Symposium on Rice Genetics and Cytogenetics used to be the 1st ever foreign convention committed exclusively to rice genetics, cytogenetics, and taxonomy. This quantity, released the next yr, comprises 27 chapters contributed by means of contributors from the lawsuits on subject matters facing rice genetic examine, together with taxonomy; gene symbolization and nomenclature; chromosome morphology in Oryza species; genetic and cytogenetic facts for species relationships; the character of intervarietal hybrid sterility in Oryza sativa; and inheritance experiences, gene markers, and linkage teams.

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Extra info for Rice Genetics and Cytogenetics: Proceedings of the Symposium, Los Banos, Laguna, Philippines 4-8 February 1963 (Rice Genetics Collection)

Sample text

Et Mor. ) Baill. coarctata Roxb. ridleyi Hook. f. longiglumis Jansen (described in 1953) sativa L. rufipogon Griff. Asiatic American African glaberrima Steud. stapfii Roschev. breviligulata A. Chev. et Roehr. australiensis Domin eichingeri A. Peter punctata Kotschy ex Steud. minuta J. S. Presl ex C. B. Presl officinalis Wall. ex Watt latifolia Desv. alta Swallen grandiglumis (Doell) Prod. brachyantha A. Chev. et Roehr. perrieri A. Camus tisseranti A. Chev. subulata Nees barthii A. Chev. glaberrima Steud.

RAMIAH UNIFORMITY OF GENE SYMBOLIZATION 41 was appointed in 1937 to draw up a standardized agronomicand genetic nomenclature. Dr. B. S. KADAM was given a mandate to survey the situation and submit proposals for the symbolization of genes in rice. A preliminary draft of their paper was circulated and some suggestions by S. W. JONES and the writer regarding symbols and the inclusion of segregation ratios were adopted. The final proposals were published in 1943 (KADAM AND RAMIAH, 1943) . The symbolization proposed by KADAM AND RAMIAH was comprehensive and workable.

It would follow that eichingeri includes both diploid and tetraploid forms. Such a situation is unsatisfactory as it is desirable to distinguish tetraploid forms from diploids. It is established that eichingeri is not an autopolyploid and that its genomes are cytologically differentiated. Further cytogenetic work is needed to solve this taxonomic problem. This writer's collection of Oryza barthii A. Cheval. from Madagascar had longer ligules than those in the Sudan collection of this species. It is not true that longer ligule is characteristic of barthii subsp.

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Rice Genetics and Cytogenetics: Proceedings of the Symposium, Los Banos, Laguna, Philippines 4-8 February 1963 (Rice Genetics Collection) by Te-tzu Chang


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