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Ovular development and perisperm formation in Phytolacca americana (Phytolaccaceae) and their system
Phytolacca is the biggest and most original genus in Phytolaccaceae and an important genus in plant systematic studies. ......
为了获得牡丹胚珠内的珠心,在对牡丹胚珠的结构进行观察的基础上,研究了牡丹珠心的非酶法分离技术。以新鲜和酒精溶液固定的牡丹胚......
分别以苹果胚性组织幼胚子叶和珠心以及非胚性组织离体叶片为试材,对苹果胚性细胞的诱导及植株再生的影响因素进行了研究。结果表......