[Objectives]The anti-tumor,anti-bacterial,anti-acetylcholinesterase and anti-α-glucosidase activity in vitro of five ch......

Use of ornamental plants for phytoremediation of metal-contaminated soil is a new option. A pot experiment was carried o......

盐生植物菊芋(Helianthus tuberosus)是一种新型经济作物,特殊生境可能会使其内生真菌产生特殊的次生代谢产物,如结构新颖或活性显......

Opencast lignite mining in the Lusatia region of Germany has resulted in large scale landscape disturbances,which requir......

简介向日葵属(Helianthus L.)中共有67个种,只有普通向日葵(H.annuus L.)是大面积栽培的农作物。其他如耶鲁撒冷菊芋(H.tuberosus......

Objective:To analyze the effects of feeding Helianthus tuberosus(HT) tubers on glucose tolerance and lipid profile in ra......

作者研究了菊芋Helianthus tuberosus L.对小鼠在强迫游泳试验中的耐力和急性缺氧症的作用。菊芋酊剂:药材(叶或块茎)∶40%乙醇以1......

Objective:To investigate the anti-inflammatory and analgesic effects of the ethanol extract of leaves of Helianthus annu......

用重量分析法测定了31种野生向日葵(Helianthus)风干叶子的橡胶含量其中对含量大于0.93%的10种向日葵进一步作了13c—核磁共振光谱......

本文考证认为,《医学衷中参西录》中所载的醉仙桃应是现代的茄科植物白曼陀罗Datura metel L.;所用的木通应是马兜铃科植物木通马......

目的研究向日葵Helianthus annuus种子的化学成分。方法利用反复硅胶柱色谱法、Sephadex LH-20凝胶柱色谱法、中压柱色谱及半制备......

Two new diterpenes, 2β, 16β-ent-kaurane diol, 15α, 16α-epoxy-17β-al-ent-kaurane- 19-oic acid were isolated from Hel......

Effect of sowing date on growth,yield and diseases and pests occurrence in sunflower Helianthus annuus L. were compared ......

当菊芋(Helianthus tuberosus)长出6片叶子时进行不同日照长度处理,在不同时期观测菊芋花芽形成和开花情况。结果表明,菊芋花芽形......

为了开辟生物钾源,本所曾于最近几年从引种和本地区的37种常见的栽培绿肥和野生绿肥中,经过化验分析和试种观察鉴定出小葵子为富......

瓜叶葵(Helianthus cucumerifo lius)是菊科向日葵属多年生草本花卉。花黄色似向日葵,花期7—10月,植株分枝多、花梗长,可切取做......

种子休眠妨碍了向日葵种的研究及其在改良栽培向日葵(Helianthus annuus L.)的育种程序中的应用。测验了数种种子处理方法,测定其......

美丽向日葵(Helianthus decapetlus)为菊科向日葵属植物。原产北美,现在世界各地广为栽培,主要用于切花或园林栽培。我国台湾早有......

美丽向日葵,为菊科,向日葵属,学名 Helianthus,decapetaIus·L,原产北美,现在世界各地广为栽培,主要用以切花或园林栽培。我国台......

菊芋(Helianthus tuberosus L.)又名洋姜,是菊科、向日葵属1年生草本植物。块茎质地细致、脆嫩,含菊糖、葡萄糖,最适宜腌渍食用。......

<正> 1 概述 洋姜,学名菊芋(Helianthus tuberosus),是向日葵属多年生草本植物,高1—3米,具块茎,有直立的茎杆,长有许多枝叶,开黄......

In order to find new insect resistance genes,four homologous cDNAs,hta-a,hta-b,hta-c and hta-d with lengths of 775,718,7......

近年来,网络与中文文献频繁出现“雪莲果”引种成功与研究的报道[1-9]。但这些报道对“雪莲果”植物学分类地位不甚明确,其名称与......

The purpose of this study is to find a new gene resource for the researches of molecular breeding of Rosaceae plants dis......

A hydroponic experiment with six treatments,i.e.,0% seawater (control),10% seawater,25% seawater,0% seawater +N (7.5mmol......

Irrigation with various dilutions of seawater can act as an alternate water resource and thus plays an important role in......

Three treatments consisting of 0%,15%,and 30%seawater were investigated to analyse the ecotypic variabilities among five......

菊芋(Helianthus tuberosus L.)根系发达,抗旱性强,具有重要的防风固沙功能。为了揭示菊芋防风固沙机理及生长适应性,对科尔沁沙地......

为掌握菊芋(Helianthus tuberosus L.)连作年限对菊芋生长及土壤环境的影响程度,促进今后菊芋种植模式合理发展,在大田条件下,利用......

小资料向日葵(Helianthusannuus)是菊科向日葵属一年生草本植物,又名葵花、转日花。茎直立,圆形多棱角,被白色粗硬毛。叶大,互生,......

黄色,属于暖色,代表光明、欢悦,色相温柔、平和。在中国古代是帝王的象征色,有高贵、尊严的含义,一般人不得使用。黄色在古罗马也......

To explore genetic variability for two Jerusalem artichoke (Helianthus tuberosus) cultivars, N1 (the sixth-generation cu......

以5个雄性不育系和6个恢复系为亲本进行不完全双列杂交,研究向日葵皮壳率的遗传变异规律,对各杂交组合F_1代、部分组合的F_2代和回......

[Objective] To study the fructan metabolism features of Helianthus tuberosus L. at different altitudes. [Method] “ Qing......

[目的]提高向日葵遗传图谱的密度和实用性。[方法]以123个来源于PAC-2和RHA-266杂交的F8代重组自交系(RILs)群体为材料,利用简单序......

向日葵属(Helianthus)由67个种组成。其中49个种起源于北美洲,是一年生和多年生种。18个种起源于南美洲,是灌木状的多年生种。向......

土默特右旗农业局、科委1981年从区外引种山黧豆(Lathyrus sativus),并同时进行了与向日葵(Helianthus annuus)田间套种的试验,发......

引言近年来美国油用向日葵(Helianthus annuus L.)的面积已有所增加。1975年仅221,655公顷的油用向日葵获得了好收成。1980年增加......

向日葵属(Helianthus L.),据研究认为共有67个种,只有普通向日葵(H.annuus L.)是大面积栽培的农作物,其他如耶鲁撒冷菊等(H.fuber......

Salinization of soil has become a worldwide problem. Salinization causes death or low-yield crops. In China,salinization......

苏联近30年来对50余种野生饲用植物在生产中的应用进行了系统地研究,其中最主要的有牛防风(Heracleum)、蓼(Polygonum)、Rhaponti......

向日葵属(Helianthus)的染色体基数为17,类似于小麦属在进化中形成了二倍体(2n=2x=34)、四倍体(2n=4x=68)和六倍体(2n=6x=102)等......

向日葵(Helianthus annuus L.)胞质雄性不育系(下文称不育系)的结实率高低直接影响自身的繁殖系数和制种产量.据法国的列克莱尔克......

Ionizing radiation causes water radiolysis,which generates highly reactive hydroxyl radicals. The overproduction of reac......

野生种是栽培种形成的源泉,是栽培种遗传变异力最广泛的基础,是育种工作不可忽视的宝贵资源。向日葵起源于Helianthus 属的野生种......

1969年法国人勒克莱尔格,在野生的具柄向日葵(Helianthus Petiolaris)与栽培向日葵(H.annuus L.)杂交后代中选出了细胞质雄性不育......

向日葵(Helianthus annum L.)属于菊科,向日葵属的一年生草本植物。它原产于墨西哥、北美。由于它生命力强,适应性广,经济价值高,......

The effect of nitrogen form on pH and concentration of soluble iron (Fe) in leaf apoplast was investigated in hydrophoni......

Weed control is one of the major constraint factors in crop production around the world. Field experiments were conducte......

Understanding the interactions between salinity and fertilizers is of significant importance for enhancing crop yield an......