hypocotyl
英
美
n. （下）胚轴
双语例句
- Genetic analysis on hypocotyl traits of cucumber seedlings under low light stress
弱光胁迫下黄瓜苗期下胚轴性状的遗传分析 - 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。 - 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 - Increasing proportions of the tree's pollen reduced the percentage of full seed and retarded growth of the epicotyl. Somatic Embryogenesis and Plantlet Regeneration of Hypocotyl Explants of Callistephus chinensis 'Bouquet Scarlet'
树木本身花粉比例的增加使饱满种子的比例降低，并使胚轴生长缓慢。翠菊‘花束绯红’下胚轴体胚发生及植株再生 - The radicle and hypocotyl length and number of lateral roots increased with increasing germination time and decreased with increasing ploidy.
胚根长、下胚轴长度和侧根数均表现为随着催芽时间的增加而上升、随着倍性的增加而下降的总趋势。 - At the onset of germination, the hypocotyl elongates rapidly by cell enlargement.
萌发开始时，下胚轴依靠细胞增大而迅速伸长。 - 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 - During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons.
在幼苗发育期间，下胚轴从胚根到子叶的茎的下部形成。 - The paper also reports, for the first time, a phenomena of direct formation of adventive shoots from hypocotyl explant of sunflower. t covered by an epidermis
本文还报道了由下胚轴外植体直接得到不定芽及其完整植株。整株覆盖着一层外皮 - 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。 - Callus Induction and Plant Regeneration from the Hypocotyl of Ormosia henryi Prain
花榈木胚轴愈伤组织的诱导及植株再生 - Somatic Embryogenesis and Plantlet Regeneration of Hypocotyl Explants of Callistephus chinensis 'Bouquet Scarlet'
翠菊‘花束绯红’下胚轴体胚发生及植株再生花烛体细胞胚胎发生及相关生理生化研究 - Genetic transformation by Agrobacterium rhizogenes was carried out using hypocotyl segments of cabbage, cauliflower, Brussels sprouts and oilseed rape.
利用发根土壤杆菌（agrobacteriumrhizogenes）在甘蓝、花椰菜、抱子甘蓝和油菜的下胚轴切段上进行遗传转化。 - MC medium was rather suitable for the cell growth of the callus which induced from hypocotyl.
对红花细胞生长较适宜的培养基为MC培养基。 - Selected compounds isolated from this plant were evaluated for their allelopathic effects on the germination and hypocotyl elongation of cabbage and carrot seeds.
对直杆蓝桉中分离到的部分化合物进行了白菜和萝卜种子萌发和生长化感作用的实验。 - Effects of auxin and ethylene on adventitious root organogenesis in soybean hypocotyl cuttings
生长素和乙烯对大豆下胚轴插条不定根形成的影响 - As the development of the hypocotyl continues, the characteristic crook in the upper portion becomes apparent.
由于下胚轴继续发音，上部特有的弯曲变得明显。 - 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 - Arabidopsis Replication Factor C Subunit 3 Plays a Role in Hypocotyl Elongation of Etiolated Seedling
拟南芥复制因子C亚基3在黄化苗下胚轴伸长生长中的作用 - Regulation of Auxin, Ethylene and Nitric Oxide on Adventitious Rooting in Arabidopsis Hypocotyl Cuttings
生长素、乙烯和一氧化氮对拟南芥下胚轴插条形成不定根的调节 - Effect of SNP on rooting of hypocotyl cutting from mungbean seedling was investigated.
研究了SNP对绿豆下胚轴插条生根的影响。 - Somatic embryo induction of hypocotyl is 62.60%.
幼胚的体胚发生率最高的是下胚轴，体胚的发生率达到了62.60%。 - The content of tannin in episperm was the highest, the hypocotyl and endocarp followed.
种皮中最高，其次是胚轴和内果皮； - Hypocotyl was easier to obtain resistance callus than cotyledon.
下胚轴比子叶易诱导获得抗性愈伤组织。 - The hypocotyl was the best explant for callus growth.
在苦瓜的愈伤组织生长过程中，不同外植体类型间的愈伤组织生长有极显著差异，ZT和KT对愈伤组织生长有显著作用，最适外植体是下胚轴。 - Effects of 2,4-D and 6-BA on the growth and Calmodulin Content of sunflower hypocotyl callus
2,4-D和6-BA对向日葵下胚轴愈伤组织生长及钙调蛋白的影响 - Conversely, AOA promoted germination and inhibited hypocotyl growth.
对萌发和胚轴生长有促进效果；10mM的AOA（氨氧乙酸）刺激萌发，但抑制生长。 - Histological analysis indicated that adventitious shoot regeneration originated from epidermic cells of hypocotyl.
组织化学分析结果表明：不定芽的再生源于下胚轴外植体表皮细胞。 - The results were as follows: Micropropagation system was established through in vitro culture of hypocotyl of mature seed.
主要研究结论如下：通过成熟种子的下胚轴建立了水曲柳不定芽快速繁殖系统。 - In this experiment, the effects of different culture media on the formation of adventitious buds from the hypocotyl, and the anatomy of the formation of adventitious buds and somatic embryogenesis were carried out.
以罗汉果胚轴为外植体，探讨了不同培养基对胚轴不定芽再生的影响，进行了再生不定芽和体胚发生的解剖学观察。