seed leaf
英 [siːd liːf]
美 [siːd liːf]
网络 子叶
双语例句
- The explants from seed and leaf segments of Delphinium grandiflorum were used to establish culture in vitro and regeneration system.
分别采用种子切段、无菌苗真叶作外植体首次成功建立了大花飞燕草的组织培养和再生体系。 - It involves polyacrylamide gel electrophoresis ( PAGE) of crude rice seed, plumule and leaf blades extracts, followed by staining of8 enzymes.
建立了一套适合水稻的同工酶聚丙烯酰胺凝胶电泳分析方法。 - Effect of Cadmium Stress on the Seed Germination, Leaf Chlorophyll and Isozyme of Dianthus caryophyllus
镉胁迫对石竹种子萌发·叶片叶绿素及同工酶的影响 - Most seeds have two seed leaves while some have only one seed leaf.
大多数种子有两片子叶，而有些则只有一片。 - 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。 - Scientists conducted genetic tests on thousands of maize seed and leaf samples.
科学家对数千份千玉米种子和叶的样本进行遗传测试。 - The dry seed ruptures and the green leaf uncurls. distinguished by leaves having curled or incised leaves forming a loose rosette that does not develop into a compact head.
干瘪的种子裂开了，卷曲的绿叶伸展了。叶子卷曲有锐裂，形成松的莲座丛。 - The experimental study on the impacts of CO 2 concentration on plant seed germination percentage, germination energy and leaf structure is conducted by using OTC 1 Open Top Chambers.
利用OTC-1型开顶式气室进行了CO2浓度对植物种子发芽率、发芽势以及叶片形态结构的影响试验研究。 - Primary Study on Regulating Sowing Gap Stage of Hybrid Rice Seed Production with Applying Method of Leaf Age
应用叶龄法调节杂交水稻制种播差期的研究 - Effects of NaCl Stress on Germination of Carrot Seed, Growth of Seeding and Structure of Leaf Cell
NaCl胁迫对胡萝卜种子萌发、幼苗生长及叶细胞结构的影响 - The examination method of seed with rust and leaf spot of sugar beet
甜菜种子带锈病和褐斑病菌检测方法的研究 - Oil plants are widely existed in Regnum vegetabile, the plant organs such as fruit, seed, pollen, spore, stalk, leaf and root etc. are oiliness, especially the abundant oiliness in seed.
油脂植物广泛存在于植物界，它们的果实、种子、花粉、孢子、茎、叶、根等器官都含有油脂，尤其以种子含油量最丰富。 - Studies on Rice Seed Inspection of Bacterial Leaf Streak of Rice: ⅱ. Rice leaf in vitro method
水稻细菌性条斑病种子带菌检测技术研究&Ⅱ.离体检测法 - The impacts of co_2 concentration enrichment on plant seed germination and leaf
CO2浓度升高对植物种子萌发及叶片的影响 - By field experiments, seed yield, leaf proline ( Pro), MDA and cell membrane permeability were studied in 8 different genotype corn varieties.
对8个基因型不同的玉米杂交种，在不同供磷水平下的籽粒产量、叶片脯氨酸、丙二醛（MDA）和质膜透性进行了研究。 - There was a remarkable difference in the ion leakage of the seed-ling leaf among the four varieties at different temperatures.
在不同温度下，抗冷性不同的水稻品种苗期叶片离子渗漏量有显著差别。 - The main mutant-types induced by EMS were ear visibles, seed visibles, stem visibles, leaf character mutation, fertility mutation and mature period mutation.
EMS诱变产生的主要突变类型有：穗部形态突变、籽粒形态突变、茎秆形态突变、叶片性状突变、育性突变及熟期突变等。 - Effects of NaCl on seed germination, leaf gas exchange and seedling growth were investigated.
在水培条件下，本文探讨了NaCl胁迫对青檀种子发芽率、叶气体交换和苗木生长的影响。 - The effect of increase production of seed treatment and spraying leaf and stem of plant was more than 10%.
通过在小麦、玉米、大麦、甜菜、马铃薯、水稻、豌豆、甘兰、西瓜等作物上进行种子处理和茎叶喷洒证明，增产效果大都在10%以上。 - A new kind of rice seed coating and direct sowing machine was designed in order to solve the problems in rice seed coating and bud leaf accelerating. The structure and working principle of the feeder were described.
针对目前水稻包衣和催芽技术存在的问题，研制了一种以催芽种子为主的新型排种器&振动式包衣排种器，介绍了该排种器的结构和工作原理。 - Esterase activity in higher in seed but is lower in leaf of wild type barley in contrast with chlorophyll less barley, isozyme patterns are different in two barly varieties.
黄化大麦种子中酯酶同工酶的活性高于野生型大麦，但叶片中低于野生型大麦。 - Techniques for Hybrid Seed Production of Sudan Grass with Resistance to Leaf Spot and Its Germplasm Creation
抗叶斑病苏丹草杂交制种技术及其种质创新 - Studies on the Effects of S-3307 Applied to Seed on Leaf Senescence of Wheat
烯效唑对小麦叶片衰老的调控研究 - The spraying method is common inoculation technique of maize leaf disease. But the method of that, inoculate sorghum seed with inocula into leaf whorl is the first resistant identification of GLS pathogen because it is better in the heat humidity and operation.
对玉米叶部病害喷雾是常用的接种方法，对玉米灰斑病菌高粱粒灌心方法不但有利于保湿，而且便于操作，是抗性鉴定时的首选方法。 - Oat MELYS is superior than other variety in terms of its yield of seed, stem to leaf ratio, and nutritional contents;
MELYS从籽实产量、茎叶比、营养成份等综合性状评价，都优于其它品种； - The form of bud germination, especially seed structure and the morphology of the first leaf;
幼芽萌动的形式，尤其种子结构和第一片叶的形态：胚芽叶萌发时胚芽鞘膨大的形态； - On the basis of studying the relative expression of the six genes in different organs, possible physiological functions of these enzymes during the fruit development, seed germination, leaf development and senescence were suggested.
在初步研究6个基因在黄瓜各器官中相对表达量的基础上，探索了这些酶在黄瓜果实发育、种子萌发和叶片发育与衰老等生理过程的作用。 - Gibberellin ( GA) is an important plant hormone which regulates plant growth and development, including seed germination, stem elongation, leaf expansion, flower and seed development, and root growth.
赤霉素（GA）是一种重要的植物激素，对种子萌发、茎伸长、叶片伸展、花和果实发育及根生长等具有重要调控作用。 - It is described as a multifunctional second messenger since it plays various functions including cell differentiation and apoptosis, the relaxation of blood vessels, neurotransmission, defense during immune response, seed germination, hypocotyls elongation, leaf expansion and root growth.
NO参与了生物体内细胞的分化和凋亡、血管松弛、神经传递、免疫防御反应以及种子萌发、下胚轴伸长、叶扩展、根生长等许多重要生理过程，被认为是多功能的第二信使。