نتایج جستجو برای: Somatic embryo

تعداد نتایج: 107831  

Journal: :iranian journal of biotechnology 2006
sobri hussein rusli ibrahim anna ling pick kiong

plant tissue culture is an alternative method of commercial propagation and is being used widely for the commercial propagation of a large number of plant species, including many medicinal plants. somatic embryogenesis is a process by which asexual or somatic cells are induced to form embryos in culture. somatic embryogenesis is a multi-step regeneration process starting with formation of pro-e...

Journal: :علوم باغبانی 0
علی عبادی امیرجمال محمود مسعود میرمعصومی منصور امیدی

abstract to produce embryogenic callus and somatic embryo, whole flower explants were collected at two sampling stages of i, iii. to produce embryogenic callus and somatic embryo, ms medium supplemented with 5 and 10µm 2,4-d and 2µm bap were used. for embryo differentiation, ms medium with 0.5mg/l iba, ms medium without any plant growth regulators, ms medium with 2mg/l iba and 0.2mg/l bap, ms m...

Journal: :international journal of advanced biological and biomedical research 2015
hamideh ghobeishavi ebrahim dorani uliaie seyed siamak alavikia mostafa valizadeh

objective: n present study effect of various factors including sucrose, agar, peg, agno3, activated charcoal on somatic embryo induction and its subsequent regeneration was investigated using varieties dom siah and nemat. methods: 330 explant (mature embryos) of each varieties were cultured, 33/plate (100 x 15 mm), on callus induction murashige and skoog (ms) medium (murashige and skoog 1962) s...

Journal: :به نژادی نهال و بذر 0
علی عبادی a. ebadi university college of agriculture and natural resources, university of tehran, karaj, iran.، پردیس کشاورزی و منابعطبیعی دانشگاه تهران، کرج امیر جمال محمود a. jamal mahmood مسعود میرمعصومی m. mirmasoomi منصور امیدی m. omidi

to produce embryogenic callus and somatic embryos, tendril explants were collected and cultured in ms medium supplemented with various concentrations of hormones. after one month most of explants produced callus. the highest percent of embryogenic callus obtained in ms medium supplemented with 4.5 µm bap and 1µm 2,4-d. production of somatic embryos was depended on genotype and medium. yaghouti ...

ژورنال: علوم آب و خاک 2009
ابراهیمی, مرتضی, خیام نکویی, سیدمجتبی, کدخدایی, سعید,

Somatic embryogenesis is affected by several factors. In this research project, we studied the effect of explant size, wounding and desiccation treatments on somatic embryogenesis and their conversion into plantlet among three genotypes of soybean. The explants were sampled from immature embryos of soybean in three different sizes (3, 5 & 7 mm) with wounding treatment on half of each, and then ...

ابراهیمی, مرتضی, خیام نکویی, سیدمجتبی, کدخدایی, سعید,

Somatic embryogenesis is affected by several factors. In this research project, we studied the effect of explant size, wounding and desiccation treatments on somatic embryogenesis and their conversion into plantlet among three genotypes of soybean. The explants were sampled from immature embryos of soybean in three different sizes (3, 5 & 7 mm) with wounding treatment on half of each, and then ...

Anna Ling Pick Kiong Rusli Ibrahim Sobri Hussein,

Plant tissue culture is an alternative method of commercial propagation and is being used widely for the commercial propagation of a large number of plant species, including many medicinal plants. Somatic embryogenesis is a process by which asexual or somatic cells are induced to form embryos in culture. Somatic embryogenesis is a multi-step regeneration process starting with formation of pro-e...

Journal: : 2022

Cell Suspension Culture, Somatic Embryo Genetic and Synthetic Seed Production in Different Cultivars of Potato

ژورنال: علوم آب و خاک 2005
رضا طاهری, , علی اکبر احسانپور, ,

In this research the effect of ethinyl estradiol on somatic embryogenesis of Medicago sativa was investigated. Seeds were grown in vitro on MS medium containing 2,4-D, Kin and NAA for callus induction. Plant regeneration media with 14 different combinations of auxin, cytokinin and ethinyl estradiol were provided. Three to four-week old celli and stem or hypocotyl segments of Medicago sativa wer...

رضا طاهری, , علی اکبر احسانپور, ,

In this research the effect of ethinyl estradiol on somatic embryogenesis of Medicago sativa was investigated. Seeds were grown in vitro on MS medium containing 2,4-D, Kin and NAA for callus induction. Plant regeneration media with 14 different combinations of auxin, cytokinin and ethinyl estradiol were provided. Three to four-week old celli and stem or hypocotyl segments of Medicago sativa wer...

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