| العنوان باللغة العربية | EFFECT OF SOME VITAMINS ON EMBRYOGENIC CALLUS DEVELOPMENT AND FORMATION AND GERMINATION OF SOMATIC EMBRYOS OF DATE PALMSdate pa ( PHOENIX DACTYLIFERA L ) CV. BARHI CULTURED IN VITRO |
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| العنوان باللغة الانكليزية | تأثير بعض الفيتامينات في تطوير الكالس الجنيني وتكوين الاجنة الخضرية وانباتها خارج الجسم الحي لنخيل التمر صنف البرحي |
| المؤلف | خيون علي محسن |
| البريد الالكتروني | khayunmuhsen@gmail.com |
| جهة انتساب المؤلف : | جامعة البصرة مركز ابحاث النخيل |
| المشاركين: | مختبرات زراعة الانسجة النباتية |
| المستفيدين : | عباس مهدي جاسم جهة انتسابه – كلية الزراعة جامعة البصرة 2كاظم محمد ابراهيم جهة انتسابه –كلية الزراعة جامعة البصرة- |
| المستخلص : | Abstract(en) The effect of five vitamins (thaimine , pyxidoxine , nicotine , calciumpentathunate and biotin ) on development of embryogenic callus and somatic embryos formation and germination in date palm cv. Bahi were studied in vitro. Ms medium supplemented with NAA ( 5 mg/L ) and 2 ip ( 3 mg/L ) were used as aculture medium. Best embrogenic callus develoment as a function of fresh weight after une month of culture under biotin treatment, were the fresh weight was ( 0.948 gm ) while control treatment fresh weight was ( 0.545 gm ) . After two months of culture , pyrodoxine treatment increase fresh wight to ( 3.927 gm ) wheres fresh wight under control treatment was ( 2.203 gm ) . Pyridoxin and biotin treatment decreased signifacantly the number of days required for of cylinderic somatic embryos appearance which were ( 28 ) and (31 ) daes respectively. No cylindercal somatic embryos were formed under calcium pentothonat treatment. Piridoxine treatment increased number of somatic embryos to ( 65 ) embryos where , no embryos under calcium pentothonat treatment lenth of somatic embryos where hiher under biotin and pyridoxin which were ( 1.82 ) and ( 1.7 ) cm respectively. Germination of somatic embryos was ( 65 % ) under pyridoxine treatment while under calcium pentothonate the germination was ( 0 % ). |
| المستخلص باللغة العربية : | |
| كلمات مفتاحية : | فيتامينات, كالس جنيني, اجنة جسمية, نخيل التمر,خارج الجسم الحي |
| الرابط : |