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http://dx.doi.org/10.7732/kjpr.2021.34.1.059

Development of Artificial Seeds by Encapsulation Zygotic Embryo of Apple (Malus pumila var. domestica)  

Choi, Pil Son (Department of Oriental Pharmaceutical Development, Nambu University)
Publication Information
Korean Journal of Plant Resources / v.34, no.1, 2021 , pp. 59-63 More about this Journal
Abstract
To study for germination rate of apple artificial seeds encapsulated with 2% alginic acids, the rates of germination for artificial seeds of various embryos with partial elimination of cotyledon measured by adding 80 mg/L gibberellic acid or/and nutritional media. The germination rate of artificial seeds produced embryo with 3/4 cotyledon (3/4 CE), embryo with 1/2 cotyledon (1/2 CE), embryo with 1/4 cotyledon (1/4 CE), and embryo without cotyledon (NCE) were gradually decreased with compare to normal embryo, but it's considerably recovered on the alginic acid containing MS solution or/and 80 mg/L GA3. In special, the low frequency (55.81%) of germination for artificial seeds of 1/2 cotyledon embryo with alginic acid was increased by treatment with combination of alginic acid, 3% sucrose, and 80 mg/L gibberellic acid (98.74%). In case of embryo without cotyledon, the low frequency of embryo without cotyledon (24.44%) in alginic acid almost recovered to 82.45% in alginic acid with MS solution and 80 mg/L gibberellic acid. The results shown that the germination of embryo was decreased by the removal of cotyledon, and demonstrated that the low rate of germination could be considerably increased by adding GA3 (80 mg/L) or/and nutrition.
Keywords
Artificial seeds; Cotyledon elimination; Germination; Gibberellin ($GA_3$); MS solution;
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Times Cited By KSCI : 3  (Citation Analysis)
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