fructan
英
美
n. 果聚糖
双语例句
- Effects of irrigation stage and amount on winter wheat fructan accumulation and translocation after anthesis and water use efficiency
小麦灌水时期与灌水量对花后果聚糖积累与转运及水分利用效率的影响 - Cloning and Characterization in Structure and Function of Fructan Biosynthesis Enzymes ( FBEs) Gene in Plant
植物果聚糖合成酶基因克隆及特性分析 - Effects of water-nitrogen interaction on soil water utilization by wheat and fructan content in wheat stem
水氮互作对小麦土壤水分利用和茎中果聚糖含量的影响 - Fructan Accumulation in Maize Endosperm Transformed with Fused Fructosyltransferase Genes
果糖基转移酶融合基因转化玉米胚乳中果聚糖的积累 - Fructosyltransferase is a kind of enzyme, which catalyzes the synthesis of fructan when sucrose is present at environment.
果糖基转移酶是口腔细菌细胞外多糖合成酶之一，它以蔗糖为底物催化合成果聚糖。 - Progress on the Classification and Function of Fructan in Higher Plants
高等植物果聚糖分类和功能的研究进展 - Relationship between drought tolerance and fructan biosynthesis enzymes genes and molecular biological investigation in wheat
小麦中果聚糖合成酶基因与抗旱性关系及其分子生物学研究 - Heterosis for Tissue Nitrogen and Fructan Accumulation and Content in Wheat
小麦组织氮和果糖积累及含量的杂种优势 - The correlation analysis indicates that the concentration of fructan in leaves of transgenic lines is most significant positively related to growth, biomass and leaf water content. The results also show that the expression of SacB gene in transgenic poplar enhances its resistance to water stress.
相关分析表明转基因株系生长量、生物量和叶片含水量与果聚糖积累量呈极显著正相关，说明SacB基因的导入提高了转基因杨树对水分胁迫的抗性。 - Dynamic Accumulations of Dry Matter, Tissue Nitrogen and Fructan in Bread Wheat
面包小麦干物质、组织氮和果糖动态累积 - The Effect of Fructan on the Ability of Plants Resisting Stress and Correlative Gene Engineering
果聚糖对植物抗逆性的影响及相应基因工程研究进展 - The pattern of fructan distibution in different tissue organ were also very similar at different N levels applied, Stems, containing about 73.3%~ 87.8% of plants fructan accumulation during vegetative growing stages, were the major storage tissue organ for fructan.
在不同施N水平下，果聚糖在各组织器官中的分配模式也基本相同。茎秆是贮存果聚糖最主要的营养器官，在营养生长期茎秆分配了植株果聚糖积累的73.1%～87.8%。 - Significant N fertilizer level variation existed for Fructan accumulation, concentration and translocation in different tissue organ at most sampling dates, but the genetic variation were different in different tissue organ at various sampling dates.
不同组织器官的果聚糖积累、含量与转运在多数取样期存在显著或极显著的N肥水平差异，而基因型间因各器官不同取样期差异而有所不同。 - Plant tissue nitrogen accumulation ( g/ m 2) were significantly positively correlated with its dry matter, but not significantly correlated with their fructan accumulation, grain yield, grain nitrogen ( protein) yield and content.
植株氮积累（g／m2）与干物质积累呈极显著正相关，而与其果糖积累、籽粒产量、籽粒蛋白质产量及含量无显著相关关系； - There were no significant correlation between heterosis for fructan accumulation with heterosis for grain yield, grain nitrogen ( protein) yield and content at most sampling dates;
果糖积累的杂种优势与籽粒产量、籽粒氮（蛋白质）产量和含量优势一般无显著相关关系； - Stems were the major fructan storage organs, and leaves were the main nitrogen storage tissues prior to anthesis, while grains store fructan and nitrogen most after anthesis, next were stems.
在开花前，茎秆是贮存果聚糖的主要器官，叶片是氮的主要贮存器官，而在花期后，籽粒成为贮存果聚糖和氮最多的器官，其次为茎秆。 - Here we summarize the advances in physiology and ecology studies on stored non_structure carbohydrates in plants, concentrating upon the physiological processes of sucrose, fructan, and starch and their responding mechanisms to environmental factors such as temperature and water and human factors.
综述了植物非结构性贮藏碳水化合物的生理生态学研究进展，着重介绍了蔗糖、果聚糖和淀粉代谢的生理过程及对环境因子（温度和水分）和人为因素的响应机制。 - In addition, the gene engineering of improving fructan accumulation and correlated question were reviewed.
此外，综述了提高果聚糖积累方面的基因工程研究进展及存在的相关问题。 - Fructan accumulation in leaf was reduced, but that in stem and sheath and total straw were increased under nitrogen deficiency.
氮缺乏减少叶片中果聚糖的积累量，但增加茎鞘和总麦草中果聚糖的积累量。 - Translocation of Nitrogen and Fructan in Wheat Nutritorium
普通小麦营养器官氮素和果聚糖的运转 - Plant dry matter accumulation and plant fructan accumulation were significantly positive with GY and GNY, while negatively correlated with GNC at most sampling dates;
在多数取样期，植株干物质积累和果聚糖积累与GY和GNY呈极显著正相关，与GNC呈负相关； - Fructan is the main form of carbohydrates temporarily stored in vegetative organs, while starch is one of the main substances long_term stored in plants.
淀粉是植物主要的长期贮存物质之一。植物体内非结构性碳水化合物的代谢在很大程度上影响着植株的生长发育和对环境因子的响应。 - Plant tissue nitrogen content ( g · kg-1) was negatively correlated with their dry matter, fructan content and grain yield, but closely positively correlated with grain nitrogen ( protein) content.
植株氮含量（g·kg－1）与其干物质积累、果糖含量和籽粒产量均呈显著负相关，与籽粒蛋白质含量显著正相关。 - GY, GNY and grain fructan accumulation increased sharply while dry matter, fructan and nitrogen accumulation of vegetative parts decreased from milk-ripe stage to maturity.
从乳熟期至成熟期，随着干物质、果聚糖和氮在营养器官中积累的降低，GY、GNY和籽粒果聚糖积累快速增加。 - Heterosis for plant fructan content at heading stages and grain filling stage were positively correlated with grain yield heterosis, and negatively correlated with grain nitrogen ( protein) yield and content heterosis.
开花期和灌浆末期植株果糖含量的杂种优势正相关于籽粒产量优势，负相关于籽粒氮（蛋白质）含量优势。 - The heterosis for fructan accumulation of leaves and chaffs were nagetive direction at most sampling dates;
叶片与穗壳果聚糖积累在多数取样期表现较小的负向杂种优势； - Activity of the enzymes involving in fructans synthesis improved when the quantity of nitrogen applied increased, which indicated that increasing nitrogen quantity applied improved fructans accumulation, but impressed fructan mobilization during the late grain filling stage.
210～330kg/hm2施氮量范围内，提高施氮量使鲁麦22茎中果聚糖合成有关酶活性提高，促进了果聚糖的积累，但不利于果聚糖在灌浆中后期的分解输出。 - Plants response to environmental stresses through fructan metabolism, plant resistance to various environmental stresses can be improved by accumulation of fructan.
植物通过体内果聚糖的代谢来调节环境胁迫，它的积累可以提高植物在多种逆境胁迫下的抗逆性。 - The changes in total soluble sugar content and remobilization in stems affected by soil drought were closely related to the changes of fructan and sucrose contents.
干旱对茎中可溶性总糖含量及转运的影响主要与果聚糖和蔗糖含量的变化有关。