Mutant type analysis in M2 of common wheat 'Nongda 179' induced by irradiation
Creators
- 1. Industrial Crop Research Inst. Shanxi Academy of Agricultural Sciences (China)
- 2. Beijing Key Laboratory of Crop Genetic Improvement, Key Laboratory of Crop Genomics and Genetic Improvement, Ministry of Agriculture, The People's Republic of China, China Agricultural Univ., Beijing (China)
Description
Seed of common wheat 'Nongda 179' was irradiated by 60Co γ-rays with a dose of 250 Gy. M1 seeds were harvested, and 655 M2 single plants were randomly selected. The agronomy traits, starch paste identity and flour color of the 655 single plants were analyzed. The result showed that two plants with high 1000-grain weight (71.26 g and 70.89 g), two plants with a higher paster temperature of 83.9 degree C and 86.4 degree C and one plant resemble waxy wheat which setback was 14 cP were gotten. 9 plants with good synthetic quality traits were also selected. The inducement effect of 60Co γ-irradiation on quality characters was obvious. Irradiation could be used as an effective method in wheat starch quality improvement with the help of RVA method. (authors)
Additional details
Publishing Information
- Journal Title
- Acta Agriculturae Nucleatae Sinica
- Journal Volume
- 20
- Journal Issue
- 5
- Journal Page Range
- p. 361-364
- ISSN
- 1000-8551
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 38105881
- Subject category
- S60: APPLIED LIFE SCIENCES;
- Descriptors DEI
- COBALT 60; FLOUR; GAMMA RADIATION; IRRADIATION; PLANT BREEDING; RADIATION DOSES; RADIATION INDUCED MUTANTS; SCREENING; SEEDS; STARCH; WEIGHT; WHEAT
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBOHYDRATES; CEREALS; COBALT ISOTOPES; DOSES; ELECTROMAGNETIC RADIATION; FOOD; GRAMINEAE; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LILIOPSIDA; MAGNOLIOPHYTA; MINUTES LIVING RADIOISOTOPES; MUTANTS; NUCLEI; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; PLANTS; POLYSACCHARIDES; RADIATIONS; RADIOISOTOPES; REAGENTS; SACCHARIDES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 4 figs., 1 tab., 8 refs.