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THE EFFECT OF IRON CHELATED Fe-EDDHA ON ROOTING AND ANATOMICAL CHANGES OF PEACH ROOTSTOCK LOCAL BAYDAWI IN VITRO . | ||
| Diyala Agricultural Sciences Journal | ||
| Article 1, Volume 2, Issue 1, 2010, Pages 119-126 | ||
| Authors | ||
| Ayad Assi Obaid; Ammar Zeki Amen Kassab Bashi | ||
| Abstract | ||
| This study was conducted to determine the effects of iron chelated Fe –EDTA or Fe –EDDHA on rooting , four concentrations (5.6 ، 11.2 ، 16.8 and 22.4 mg/l Fe ) from Fe –EDTA or Fe –EDDHA supplemented with ½ MS media,the results indicated that 5.6 mg/l Fe –EDDHA gave the significant increase roots number, length, fresh and dry weight.Root sections showed that Fe-EDDHA promoted the division and develop-ment of vascular bundles by increasing the number of proxylem to 5 as compared to Fe-EDTA (4 bundle) high concentration of Fe (22.4 mg/l) resulted in the formation of zygomorphic vascular bundle and brown precipitations in the cortex . | ||
| Keywords | ||
| IRON CHELATED Fe; EDDHA; Rooting; ANATOMICAL CHANGES; peach | ||
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