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在東北區各中學用的植物學課本中“芽的营养”一课里提及:“……無胚乳的胚雖然能開始生長,但是很快的就被饿死。被切去胚乳的胚,只在含有有機物和無机物的营养液內,才能生長……”。而该课的问题中,也问:“怎样能够把被切去胚乳的胚培養成茅?”這就涉及胚培養的問題。胚培養的研究已有50年的历史了,特別是最近20年來,研究的人增多,技術漸漸完善,效果大大提高,給今後研究營養物質、後熟作用育種和其他生長生理等问题開辟了一條新的途徑。這种培養,一般都是在消毒
In the lesson titled “Nutrition for Buds” in botany textbooks used by middle schools in the Northeast, “... endosperm-free embryos are starved to death, although they can begin to grow, Only in the nutrient solution containing organic and inorganic in order to grow ... ”. And the class questions, also asked: “How can we cut the endosperm embryos cultivated?” This involves the issue of embryo culture. Embryo culture has been studied for 50 years. Especially in the recent 20 years, more people have been studied, technology has been gradually improved, and the effect has been greatly raised. This has opened up a new issue for the future research on nutrients, post-ripening breeding and other growth physiology New way. This training is generally disinfected