Molecular genetics characterization of some gamma rays peanut mutants
Other Title(s)
التصنيف الوراثي الجزيني لبعض طفرات أشعة جاما في الفول السوداني
Source
Journal of Biological Chemistry and Environmental Sciences
Issue
Vol. 3, Issue 1 (31 Mar. 2008), pp.611-629, 19 p.
Publisher
Agricultural Chemistry and Environment Protection Society
Publication Date
2008-03-31
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Topics
Abstract EN
Local peanut cultivars; Giza 4 and Giza 5 were exposed to different doses (50, 100, 150, 200, 250 and 300 Gy) of Co6t) gamma rays source.
All irradiated materials were cultivated to give the Mi and M2 generations.
Then, high yielding mutants were selected from the M2 generation and cultivated separately to give the M3 generation.
Some yielding component traits were measured for the three generations (Mi, M2 and M3) and M3 families.
The M3 selected mutants (highest yielding mutants and lowest yielding mutants) were artificially ^Infected by Aspergillus flavus L spores (Aflatoxins - Bl and B2 groups - producer strain).
Aflatoxin concentrations were estimated and the analysis showed that the aflatoxin concentrations in seeds of the M3 selected mutants from Giza 4 cultivar were higher than those in seeds of the M3 mutants selected from Giza 5 cultivar.
However, the concentration of aflatoxin was increased when the yield (weight of seeds per plant trait) increased.
RAPD-PCR analysis using primers A19, A20, B01, B08, C13 and C18 were successfully differentiated these mutants from their controls and showed high polymorphism among the M3 families.
Key-words: peanut, Arachis Hypogaea L., RAPD-PCR, yield X^ component traits, mutants, gamma rays, irradiation,1 fungs, Aspergillus flavus L., aflatoxins.
American Psychological Association (APA)
Rashid, Muhammad& Salam, M. A.& rajab, Abd al-Shafi Ibrahim& Qurani, Walid Abd al-Munim. 2008. Molecular genetics characterization of some gamma rays peanut mutants. Journal of Biological Chemistry and Environmental Sciences،Vol. 3, no. 1, pp.611-629.
https://search.emarefa.net/detail/BIM-275919
Modern Language Association (MLA)
Rashid, Muhammad…[et al.]. Molecular genetics characterization of some gamma rays peanut mutants. Journal of Biological Chemistry and Environmental Sciences Vol. 3, no. 1 (Mar. 2008), pp.611-629.
https://search.emarefa.net/detail/BIM-275919
American Medical Association (AMA)
Rashid, Muhammad& Salam, M. A.& rajab, Abd al-Shafi Ibrahim& Qurani, Walid Abd al-Munim. Molecular genetics characterization of some gamma rays peanut mutants. Journal of Biological Chemistry and Environmental Sciences. 2008. Vol. 3, no. 1, pp.611-629.
https://search.emarefa.net/detail/BIM-275919
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 627-629
Record ID
BIM-275919