The development of embryo sacs of 'Ziyingui' belonged to polygonum type.
籽银桂的胚囊发育类型为蓼型。
This paper gives some details about the development of embryo in lygodium japonicum ( thunb . ) sw . using the method of serial sections.
摘要利用石蜡切片法研究了海金沙胚胎发育过程。
The development of embryo and fetus is a programmed process by which one's genotype interacts with the environment to produce its phenotype.
胚胎(胎儿)发育是遗传信息和环境因素相互作用的编程过程。
Objective: To study the expression of GATA-4 in the heart of offspring during the development of embryo, when the mother is deficient of folic acid.
目的：探讨叶酸缺乏孕鼠的子代心脏发育过程中GATA - 4基因和蛋白的表达改变。
The megasporogenesis, microsporogenesis, female and male gametophyte development, development of embryo and endosperm were observed by using paraffin wax.
利用石蜡切片技术观察了埃及白睡莲的大、小孢子的发生，雌、雄配子体的发育，受精作用以及胚和胚乳的发育。
Heat shock stress is one of important abiotic factors, high temperature cause plants wilting, impact the development of embryo, and restrict the plant normal growth.
热激胁迫是一个非常重要的非生物胁迫因子，升高的温度会导致植株萎蔫，影响植物胚胎发育，制约植物的正常生长。
Heat shock stress is one of important abiotic factors, high temperature cause plants wilting, impact the development of embryo, and restrict the plant normal growth.
热激胁迫是一个非常重要的非生物胁迫因子，升高的温度会导致植株萎蔫，影响植物胚胎发育，制约植物的正常生长。
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