cotyledon
英
美
n. 子叶
复数：cotyledons
COCA.43746
双语例句
- Study on Differentially Expressed Proteins during Development of Longan Cotyledon Embryos
龙眼子叶胚发育过程中差异表达蛋白的研究 - This experiment inspected the effect of four different growth regulators on callus induction of cotyledon, young leaf, petiole and Hypocotyl in Creeping Dichondra with the orthogonal design.
采用正交设计试验法，研究了四种不同生长调节剂对马蹄金子叶、片、柄和下胚轴愈伤组织诱导的影响。 - Based on studies of rice embryo development we confirmed that rice embryo has two dimorphic cotyledons rather than just one cotyledon.
作者从稻胚发育的研究中确认稻胚具二型子叶，并非单子叶。 - Study on Cotyledon culture of Bulgaria Capsicum in Vitro and Establishment of Plant Regeneration
保加利亚尖辣椒子叶离体组织培养与植株再生的研究 - Effects of IOA and R-6G on Mitochondria Inactivation of Cotyledon Protoplast of Non-heading Chinese Cabbage
碘乙酰胺和罗丹明对不结球白菜子叶原生质体线粒体失活效果的影响 - ( of a flowering plant) having a single cotyledon in the seed as in grasses and lilies.
（指开花植物）种子里只有一个子叶，例如禾本科和百合属植物。 - The seed does not have endosperm, embryo unbend, cotyledon hypertrophy.
种子无胚乳，胚伸直，子叶肥大。 - A Study on Early Changes of Cotyledon Cells of Dioscorea opposita Thunb in the Process of Dedifferentiation
怀山药叶片脱分化过程中细胞早期变化的研究 - Genus of flowering plants having a single cotyledon ( embryonic leaf) in the seed.
种子中有一片子叶（胚芽）的开花植物属。 - Ultrastructure and lipase activity of cotyledon cell during pod development in Peanut
花生荚果发育过程中子叶细胞的超微结构和脂酶活性的研究 - Effect of two-step culture and AgNO_3 on the shoot regeneration from cotyledon and hypocotyl explants in Brassica napus
二步培养和AgNO3对甘蓝型油菜子叶和下胚轴芽再生的影响 - Plantlet regeneration from cotyledon protoplast culture of non heading Chinese cabbage
大白菜与结球甘蓝杂交衍生后代鉴定不结球白菜子叶原生质体培养再生植株 - Cotyledon ( seed leaf) the first leaf of the embryo of seed plants, which is usually simpler in structure than later-formed leaves.
子叶：种子植物胚胎的第一片叶，在结构上通常比后来形成的叶简单。 - Establishment of regeneration system and in vitro culture from pepper cotyledon and hypocotyl explants
辣椒子叶和下胚轴的离体培养及高效再生体系的建立 - Study on Tissue Culture and Plantlet Regeneration from the Cotyledon of Watermelon
西瓜子叶组织培养及植株再生的研究 - Any stage of cotyledon development
子叶发育的任何一个阶段 - There was a big difference in the induction frequency from cotyledon culture to various genotypes of faba bean.
不同基因型对蚕豆子叶节诱导芽效果差异很大； - Effects of Nitrogen Application and Cotyledon Excision on Leaf Nitrate Reductase Activity of Swietenia macrophylla Seedling
施氮和去除子叶对大叶桃花心木幼苗叶片硝酸还原酶活性的影响 - Microstructural changes of cotyledon cells in soybean during seed development
大豆子叶发育过程中的显微结构变化 - The fluctuations of protein and amino acide contents in the development process of involucre, ovary and cotyledon were studied between empty shell's chestnut and normal chestnut.
本文研究了空篷栗、正常栗的总苞和子房、子叶发育过程中蛋白质和氨基酸含量的变化。 - Among cotyledon, petiole of cotyledon, hypocotyl, and radicle, hypocotyl has the most responsive explants to2,4-D.
在子叶、叶柄、胚轴以及胚根四者当中，下胚轴对2,4-D的反应状况最好。 - The amounts of 18 kinds of amino acids in ovary and cotyledon were higher than that in involucre;
子房、子叶中的18种氨基酸含量均高于总苞。 - Effect of Cotyledon Damage on the Growth Rate of Cucumber Seedlings
子叶损伤对黄瓜幼苗生长速率的影响 - A study on the root-stem transition region and cotyledon node in oil sunflower
油葵根&茎过渡区子叶节区的研究 - Influence of Different Factors on Regeneration Plants from Cucumber Cotyledon
不同因素对黄瓜子叶再生植株影响的研究 - Differential Expression Analysis of Longan Cotyledon Embryo by cDNA-AFLP
利用cDNA-AFLP技术分析龙眼子叶胚基因表达差异 - The early events in cotyledon cells cultured in vitro of Acacia mangium were studied under light and electron microscope.
用光学和电子显微镜观察马占相思子叶在离体培养中的细胞早期变化。 - Induction of callus and regeneration of Plantlets in cotyledon and hypocotyl segment culture of Chinese gooseberry
猕猴桃离体子叶、下胚轴愈伤组织诱导和植株再生 - Molecular Cloning and Characterization of Several Genes Involved in Longan Cotyledon Embryo Development
龙眼子叶胚发育相关的若干基因克隆及序列分析 - Study on the Defence Function of Cotyledon in Seedling Stage of Cruciferous Plants
十字花科植物幼苗阶段子叶的防御功能研究