植物生长物质,plant growth substance
1)plant growth substance植物生长物质
1.Effects ofplant growth substances on induction and culture of callus from Rhodiola quadrifida;植物生长物质对红景天愈伤组织诱导和培养的影响
2.The early aging of hybrid rice was summarized in this article,including the relations between photosynthesis,roots,other physiology indexs,plant growth substances and hybrid rice early aging.综述了杂交水稻早衰机理的研究进展,包括光合作用、根系、蛋白质等生理生化指标和植物生长物质与杂交水稻早衰关系等的研究。
3.When Lilibao, aplant growth substance containing GA 3 and PP 333 , was applied to rice plant at initial heading stage, the delay function on senescence of rice plant was significant especially in some hybrid combinations which were easy to senescence during filling stage.于水稻初穗期施用二元植物生长物质粒粒饱 ,就其延缓水稻灌浆成熟期衰老进程的作用进行了研究。
英文短句/例句
1.Effect of Plant Growth Regulatiors on Yeild and Quility of Bupleurum Chinense;植物生长物质对柴胡产量及品质的影响
2.Effects of Plant Growth Substance on Aroma Compositions in Upper Flue-Cured Tobacco Leaves植物生长物质对烤烟上部叶香味品质的影响
3.Effects of Plant Growth Substances on Leaf and Stem Anatomical Structure in Glycine max(Linn.) Merr.三种植物生长物质对大豆叶茎解剖结构的影响
4.Effects of Plant Growth Substance on Physiological Characteristics and Yield and Quality of Flue-Cured Tobacco in Different Ecological Zones;植物生长物质对烤烟生理特性及不同生态区产量品质的影响
5.Effect of Plant Growth Substance on Callus Growth and Browning of Rabdosia rubescens植物生长物质对冬凌草愈伤组织生长及褐化的影响
6.Studies on the Relationship between Cutting Propagation and Plant Growth Substances, Growth Dynamic of Tulip Tree;鹅掌楸扦插繁殖与植物生长物质的关系及苗期生长研究
7.Effects of Plant Growth Substance on Physiological Characteristics and Yield and Quality of Flue-Cured Tobacco;植物生长物质对烤烟上部叶生理特性及产量品质的影响
8.influence of the substrate to plant growth基质对植物生长的影响
9.A plant that thrives in soil rich in lime.钙生植物生长于富含石灰质土壤中的植物
10.Chlorophyll is a green substance in plants that absorbs energy from sunlight and helps them grow.叶绿素是生长在植物中的绿色物质，它能吸收阳光，促进植物生长。
11.The inhibition of growth in one species of plants by chemicals produced by another species植物毒素抑制，植物相克一种植物的生长因另一种植物所产生的化学物质而被抑制
12.biometry of plant growth植物生长生物测定学
13.This plant will only grow in light soil.这种植物在轻质土壤中才能生长.
14.a woody climbing usually tropical plant.木质攀援植物常生长于热带。
15.An indigenous plant or animal.土生土长的植物或动物
16.The Regulation of Plant Growth Regulator Towards the Morphogenesis of The Cultivating Plant Tissue;植物生长调节物质对植物组织培养形态建成的调节控制
17.Many chemical substances are now applied to affect the growth of flowering plants.现在应用很多化学物质来影响显花植物的生长。
18.The Effect of Plant Growth Regulators on Carya cathayensis Grafting植物生长调节物质对山核桃嫁接的效用
相关短句/例句
plant growth substances植物生长物质
1.The studies on artificial cultivation recent years are reviewed,especially in respect of type of culture,type of medium,the factors of environments andplant growth substances.对近年来发菜人工培养的研究,从培养方式、培养基类型、环境因子、植物生长物质等方面进行了综述,并提出了存在的问题和今后研究的方向。
2.The effects of five differentplant growth substances on rescuing aged wheat (Triticum aestivum L.以陈年小麦离体胚为外植体 ,MS培养基为基本培养基 ,附加 5种植物生长物质 2 ,4 -D、NAA、KT、6 -BA、GA3进行单因子和正交试验 ,研究植物生长物质在陈年小麦离体胚萌发中的作用。
3.Plant growth substances through adjusting inner hormone control soybean\"s whole process of growth and development,at the same time possibly affect the structure of soybean organs,including root,stem,leaf,and productive organs,on which there are a little report.于度在黑龙江八一农垦大学实验农场大田栽培条件下,以大豆垦农4号为试材,选用植物生长物质为2-N,N-二乙氨基乙基己酸酯(DTA)、氯化胆碱(CC)和SOD模拟物(SODM),于开花始期叶面喷施,对大豆叶片形态解剖结构和光合指标进行了研究。
3)improving plant growth substance促植物生长物质
4)plant growth植物生长
1.A Study on the Environment of the Viadud Shadow and Its Influence on the Plant Growth;高架桥阴地绿化的环境及对植物生长的影响
2.Study on L-system based on fuzzy reasoning for the simulation of the virtualplant growth;基于模糊推理L-系统的植物生长模拟研究
3.Rhizosphere talk and its impacts onplant growth;根际对话及其对植物生长的影响
5)plants growth植物生长
1.Effects of cadmium and iron and their interactions onplants growth: a review;镉和铁及其交互作用对植物生长的影响
6)growth(plant)生长(植物)
延伸阅读
植物生长调节物质植物生长调节物质plantgrowthregulator人工合成的能调节植物的生长、分化、发育的化学物质。其中许多种类的结构及作用与天然植物激素相似。另一些如生长延缓物质，化学结构和生理作用与天然激素无明显关系。广义的生长调节物质也包括天然植物激素。由于植物激素含量极微，分离提取手续繁复，要耗用大量植物材料和有机溶剂，成本过高，一般不用于制备。生长调节物质的作用常与天然激素相似，如催熟、促进生根、疏花疏果（促进离层形成）等。但曾经在除草剂用量中占很大比重的2，4-D和2，4，5-T都是使用严重干扰正常生理活动以致杀死植物的浓度，这在自然状态下的天然激素作用中是不会出现的。农业上对生长调节物质的应用与否，由经济效益的高低来决定。如生长素类似物对棉花个别花涂抹能抑制脱落，但花费劳力太多，经济效益不高。至于花卉、果树、药用植物等经济作物，生产上具有劳力密集和技术密集的特点，允许采用较细致的操作方式，用生长调节物质调节器官分化、发育以增加产量和提高品质的余地很大。特别是在组织培养中，常以不同的激素种类和浓度或其组合，调节培养中的组织分化和生长。常用的植物生长调节物质有：2，4-D、吲哚丁酸、2，4，5-T、萘乙酸、苯氧乙酸、2甲-4氯、激动素、6-BA、乙烯利、MH、矮壮素、矮健素、B9、调节膦等。
