USING GROWTH RETARDANTS FOR PRESERVATION OF DATE PALM SOMATIC EMBRYOS
نویسندگان
چکیده
منابع مشابه
Influence of Growth Regulators on Callogenesis and Somatic Embryo Development in Date Palm (Phoenix dactylifera L.) Sahelian Cultivars
This study provides a physiological analysis of somatic embryogenesis in four elite cultivars of date palms: Ahmar, Amsekhsi, Tijib, and Amaside, from the initial callogenesis to establishment and proliferation of embryogenic suspension cultures. Somatic embryos development and in vitro plants rooting were also studied. For each step, auxins and cytokinins concentrations were optimised. The pri...
متن کاملEffects of Superabsorbents on Growth and Physiological Responses of Date Palm Seedling under Water Deficit Conditions
Irrigation is an inevitable part of agriculture which determines crop yield and thus food security. In modern era of agriculture, crop yield is determined on the basis of crop production per unit of water-use instead of crop production per land unit area. Deficit irrigation is introduced as a strategy for controlling water resources that leads to water resource preservation. Date palm requires...
متن کاملUsing Low Levels of Seawater to Enhance Growth and Development of Date Palm Embryogenic Cultures
Salinity is generally investigated as a stress factor for growth, but not utilized for improving or increasing growth and development of in vitro plants. Salinity tolerated plants may generally resist or need low level of saline for their growth and development. These plants such as date palm can be growth promoted by incubating in low salinity level medium. This research investigated the level...
متن کاملOrchard Management for Decreasing Date Palm Bunch Fading Disorder
The date palm bunch fading disorder/disease is one of the greatest challenges faced by date palm growers. In the present study, the effect of appropriate orchard management on some qualitative and quantitative features of date palm bunch was studied. For this purpose, two orchards of cv ‘Kabkab’ with a history of previous incidence were selected in two districts of Bushehr province; Tangestan a...
متن کاملInfluence of inflorescence explant age and 2,4-D incubation period on somatic embryogenesis of date palm
The objective of this study was to determine the appropriate growth stage of inflorescence (spathe) explants among different cultivars of the date palm (Phoenix dactylifera L.) and to define the optimum period of incubation on high-auxin medium. Inflorescence explants were excised from seven Pakistani cvs. at different growth stages and cultured on a basal MS medium containing 100 mg l 2,4-D fo...
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ژورنال
عنوان ژورنال: Journal of Agricultural Chemistry and Biotechnology
سال: 2009
ISSN: 2090-3707
DOI: 10.21608/jacb.2009.90285