Variation in Anther Culture Response and Fertility of Backcrossed Hybrids between Indica and Japonica Rice (Oryza sativa)

2004 ◽  
Vol 79 (1) ◽  
pp. 25-30 ◽  
Author(s):  
Seung Yeob Lee ◽  
Hyun Soon Kim ◽  
Tae Oh Kwon
Keyword(s):  
Oryza Sativa ◽  
Anther Culture ◽  
Japonica Rice ◽  
Anther Culture Response

scholarly journals A Mediterranean japonica rice (Oryza sativa) cultivar improvement through anther culture

Euphytica ◽  
2013 ◽  
Vol 195 (1) ◽  
pp. 31-44 ◽  
Author(s):  
X. Serrat ◽  
M. Cardona ◽  
J. Gil ◽  
A. M. Brito ◽  
L. Moysset ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Anther Culture ◽  
Japonica Rice ◽  
Cultivar Improvement

scholarly journals Indirect Regeneration of Japonica Rice (Oryza sativa L.) Varieties through Anther Culture

2018 ◽  
Vol 7 (08) ◽  
pp. 667-677
Author(s):  
Avinash Sharma ◽  
Dalpat Lal ◽  
Monoj Sutradhar ◽  
Hansraj Pradhan ◽  
Nirupa Kumari
Keyword(s):  
Oryza Sativa ◽  
Anther Culture ◽  
Oryza Sativa L ◽  
Japonica Rice ◽  
Indirect Regeneration

Genetic Basis Dissection of Heterosis in Japonica Rice (Oryza sativa L.)

2013 ◽  
Vol 38 (12) ◽  
pp. 2147-2161
Author(s):  
Jian-Hua JIANG ◽  
Qiang-Ming LIU ◽  
Chao LU ◽  
Hong ZHANG ◽  
Xiao-Li LIU ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Genetic Basis ◽  
Japonica Rice

The screening and preliminary construction of quality mutant population for cultivar “Nipponbare” in japonica rice (Oryza sativa)

Biologia ◽  
2012 ◽  
Vol 67 (6) ◽  
Author(s):  
Da Zhang ◽  
Jian Wu ◽  
Guan Li ◽  
Chun Shi
Keyword(s):  
Amino Acids ◽  
Oryza Sativa ◽  
Amino Acid ◽  
Mutation Frequency ◽  
Near Infrared ◽  
Essential Amino Acids ◽  
Japonica Rice ◽  
Near Infrared Reflectance ◽  
Mutant Population ◽  
Nonessential Amino Acids

AbstractProgenies of Oryza sativa cv. Nipponbare induced with 0.4% ethyl methane sulphonate (EMS) were screened for quality mutants and the preliminary quality mutant population was constructed in present experiment. A total of 2210 materials were first screened using near infrared reflectance spectroscopy (NIRS) from which 208 quality mutants were obtained for a second screening and then yielded 73 quality mutants including amylase content (AC), gel consistency (GC), gelatinization temperature (GT), protein content (PC), rapid viscosity analysis (RVA) parameters and amino acid contents. The screening yielded 11 PC mutants with a mutation frequency of 4.98‰, followed by 7 rice floury viscosity mutants (3.17‰), 5 AC mutants (2.26‰), 4 chalky mutants, GT and GC mutants (1.81‰), and 2 ASV mutants (0.9‰). The relative contents of 17 kinds of amino acid mutations, including 7 kinds for essential amino acids and 10 kinds for nonessential amino acids were identified. With the variation of 10% as the screening standard, mutants were obtained for lysine and leucine at 0.45‰ and for valine at 4.98‰, but no mutants were found for isoleucine, phenylalanine, threonine. For nonessential amino acids, mutants of glutamic (0.45‰), arginine (3.62‰), alanine (3.17‰), serine (0.45‰), glycine (0.45‰), tyrosine (1.81‰), proline (2.71‰), and histidine (0.45‰) were obtained, but none was found for aspartic, phenylalanine nor threonine. At 100% as the screening standard for methionine and cysteines, the mutation frequency of these two amino acid mutants were 0.9‰ and 4.98‰ respectively. Quality mutants in this preliminary library of rice could play important role in gene function and breeding of rice quality.

scholarly journals Recent Retrotransposon Insertions Are Methylated and Phylogenetically Clustered in Japonica Rice (Oryza sativa spp. japonica)

2012 ◽  
Vol 29 (10) ◽  
pp. 3193-3203 ◽  
Author(s):  
Bridgett M. vonHoldt ◽  
Shohei Takuno ◽  
Brandon S. Gaut
Keyword(s):  
Oryza Sativa ◽  
Japonica Rice

scholarly journals Colchicine and osmotic stress for improving anther culture efficiency on long grain temperate and tropical japonica rice genotypes

2019 ◽  
Vol 36 (4) ◽  
pp. 269-273
Author(s):  
Irene Ferreres ◽  
Mirari Ortega ◽  
Camilo López-Cristoffanini ◽  
Salvador Nogués ◽  
Xavier Serrat
Keyword(s):  
Osmotic Stress ◽  
Anther Culture ◽  
Japonica Rice ◽  
Tropical Japonica ◽  
Rice Genotypes

scholarly journals Evaluation of japonica rice (Oryza sativa L.) varieties and their improvement in terms of stability, yield and cooking quality by pure-line selection in Thailand

ScienceAsia ◽  
2020 ◽  
Vol 46 (2) ◽  
pp. 157
Author(s):  
Pawat Nakwilai ◽  
Sulaiman Cheabu ◽  
Possawat Narumon ◽  
Chatree Saensuk ◽  
Siwaret Arikit ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Cooking Quality ◽  
Oryza Sativa L ◽  
Pure Line ◽  
Japonica Rice ◽  
Line Selection
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