Effect of Gamma Radiation on Callus Induction and Plant Regeneration of four Wheats Triticum aestivum L. Genotypes

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EKLAS.A.AL Kaaby
A.A.M. Al-jibouri
Ali.A. ALSalhy
Ashwak .A AL-Aubaidy
Qassim,M, Zamil

Abstract

The effect of gamma radiation at the doses (0 , 5 , 10 or 15 ) Gray on the callus of four Triticum aestivum immature embryos genotypes (AL-Hashmiya , AL-Noor AL-Zahraa and AL-Mellad ) were studied . The fresh and dry weight for callus and shoot tips beside numbers and lengths of the shoots were used as indicators after 8 weeks .

Results revealed that (AL-Noor and AL-Zahraa ) was superior by giving highest fresh and dry weight reached 274.2 and 269.2 mg and 26 and 24.3 mg respectively as compared with AL-Hashmiya and AL-Mellad. Moreover, the control treatment and the dose 10 Gray gave highest fresh weight reached 277.4 and 259.1 mg while the dry weight was highest in the control treatment and the dose 5 Gray. addition 10 Gray dose was superior to give highest rate for the number , length , fresh and dry weight of shoots reached 9.7 shoots , 3.6 cm length , 410.2 and 47.9 mg on respectively.

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1.
Effect of Gamma Radiation on Callus Induction and Plant Regeneration of four Wheats Triticum aestivum L. Genotypes. Baghdad Sci.J [Internet]. 2021 Mar. 10 [cited 2024 Apr. 28];4(3):363-8. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/811
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How to Cite

1.
Effect of Gamma Radiation on Callus Induction and Plant Regeneration of four Wheats Triticum aestivum L. Genotypes. Baghdad Sci.J [Internet]. 2021 Mar. 10 [cited 2024 Apr. 28];4(3):363-8. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/811