Morphological and cytological study on rice embryogenesis.
نویسندگان
چکیده
منابع مشابه
Study of Factors Influencing Somatic Embryogenesis in Rice (Oryza Sativa L.)
Objective: n present study effect of various factors including sucrose, agar, PEG, AgNO3, activated charcoal on somatic embryo induction and its subsequent regeneration was investigated using varieties Dom siah and Nemat. Methods: 330 explant (Mature embryos) of each varieties were cultured, 33/plate (100 x 15 mm), on callus induction Murashige and Skoog (MS) medium (Murashige and Sk...
متن کاملStudy of Factors Influencing Somatic Embryogenesis in Rice (Oryza Sativa L.)
Objective: n present study effect of various factors including sucrose, agar, PEG, AgNO3, activated charcoal on somatic embryo induction and its subsequent regeneration was investigated using varieties Dom siah and Nemat. Methods: 330 explant (Mature embryos) of each varieties were cultured, 33/plate (100 x 15 mm), on callus induction Murashige and Skoog (MS) medium (Murashige and Sk...
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Assessment of genetic diversity and individual relationships in rice (Oryza sativa) germplasm collections seems to be necessary for future rice breeding program. In order to understand genetic relationships of 30 rice genotypes, nine morphological traits, seven physicochemical properties and twelve RAPD primers were used for study of 30 rice genotypes. Among morphological traits, numbe...
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The endosperm at the storage phase undergoes a series of coordinated cellular and metabolic events, including starchy endosperm cell death, starch synthesis, and starch granule packaging, which leads to efficient accumulation of starch. However, the mechanism underlying the interconnections remains unknown. We used integrated proteomic and cytological approaches to probe the interconnections in...
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Rice (Oryza sativa L.) will be the first major crop, as well as the first monocot plant species, to be completely sequenced. Integration of DNA sequence-based maps with cytological maps will be essential to fully characterize the rice genome. We have isolated a set of 24 chromosomal arm-specific bacterial artificial chromosomes to facilitate rice chromosome identification. A standardized rice k...
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ژورنال
عنوان ژورنال: Japanese Journal of Crop Science
سال: 2001
ISSN: 0011-1848,1349-0990
DOI: 10.1626/jcs.70.supplement1_314