1·The cotyledons and the seed leaves are attached to the embryonic axis.
子叶和种子叶附着在胚轴上。
2·The embryo consists of two large fleshy cotyledons.
胚有两片大而肉质的子叶。
3·Both types of rice embryos have dimorphic cotyledons.
第一类型与第二类型稻胚都具有二型子叶。
4·The placenta should be examined for missing cotyledons or blind vessels.
检查胎盘是否有小叶残余或断裂的血管。
5·The cotyledons of the mature embryo are either green, yellow or chalky yellow.
成熟胚的子叶是绿色，黄色或浅黄色。
6·Sakers and aspirators separate the hull from the cracked cotyledons and rollers flake them .
皮壳与破碎的豆瓣，通过振动筛和吸壳器彼此分离，豆瓣由滚轮压成片。
7·The stomatal index in the adaxial epidermis changed variably during development of cotyledons.
上表皮气孔指数的变化规律不明显；
8·The genomic DNA was extracted from cotyledons of tomato named 03748 by means of advanced SDS method.
利用改进的SDS法提取代号为03748的栽培番茄叶片基因组dna。
9·Rape have established regeneration system of cotyledons, hypocotyls, protoplasts and microspore culture.
油菜已经建立了子叶、胚轴、原生质体及小孢子培养的再生体系。
10·Whether the variations in cotyledons are caused by physiological or genetic factors must await more research.
子叶的变异是遗传原因还是生理影响尚需进一步研究。
1·The cotyledons of the mature embryo are either green, yellow or chalky yellow.
成熟胚的子叶是绿色，黄色或浅黄色。
2·The method of tissue culture is used to induce the cotyledons of cucumis melon to become callus and then adventitious buds.
用组织培养的方法使甜瓜子叶脱分化形成愈伤组织，继而在分化培养基上形成不定芽。
3·The experiment shows that this grafting robot for vegetables can success to orient stock growing point and cut one of stock cotyledons and growing point precisely.
试验表明，该蔬菜嫁接机器人能够准确定位砧木生长点，并可完整切削砧木生长点和单片子叶。
4·Rape have established regeneration system of cotyledons, hypocotyls, protoplasts and microspore culture.
油菜已经建立了子叶、胚轴、原生质体及小孢子培养的再生体系。
5·It is easy to induce callus derived from hypocotyls and cotyledons, but callus derived from root tip was rather difficult to be done.
愈伤组织的诱导与再分化的研究显示：“种都一号”儿菜下胚轴与子叶愈伤组织诱导较容易，但根尖很难愈伤化。