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Two ancient husked lotus discovered which in the Yangshao culture ruins, has surpasses in 3000 the history, but too precious, has not carried on the cultivation experiment.

在仰韶文化遗址中发现的两枚古莲子,有超过3000年历史,但是过於珍贵,未进行栽培试验。

The functional properties of soybean protein were studied in this paper, and the properties included the nitrogen soluble index, the viscosity, the hydroscopic property, the foaming ability, and the foam stability.

以东北三省的主要栽培大豆(70个)品种的分离蛋白为试材,分析测定了氮溶解指数、粘度、吸水性、发泡能力、泡稳定性等蛋白质功能特性。

Object To analyze the rDNA ITS sequences between wi ld plants and cultivars of Trapa L. and study the utility in p hylogenesis and identification of these two groups.

目的 对野生菱和栽培菱种rDNA ITS片段进行分析,探讨该片段在两大群体中的系统学及鉴别研究意义。

In addition, the specific POD band (Rf = 0.67) of C. hytivus and C. hystrix was detected in each individual of population, which indicated this band could be a good biochemical marker for monitoring the flow of germ plasm from C.

另外, 新种与野生种的特征性POD酶带(Rf=0.67)在群体内各单株内都有表达,这表明该带可作为一个稳定的生化标记在监控新种的遗传物质向栽培黄瓜的流动中发挥作用。

In this study,Amplified fragment length polymorphism analysis was carried out by using 23 pairs of EcoRI-NN/MseI-NNN selective primers in amplification of the DNAs from reciprocal F_1 hybrids of Cucumis hystrix Chakr.and C.

为了研究细胞质背景对基因组序列丢失的影响,利用23对Eco RI-NN/Mse I-NNN选择性引物对Cucumishystrix与栽培黄瓜C.sativus的正反交F_1、异源双二倍体及亲本DNA进行AFLP分析。

And C. hystrix Chakr.. In morphology, the plant AT-04 was characterized to have small-sized leaf, short fruit, brown spine and multi-branching habit, which were closely similar to those of the original parent wild species, and to have a fertility as high as that of cultivated cucumber.

农艺学观察表明,其具有小叶、短果、棕色瘤刺、多分枝的特点,形态上偏向原始亲本野生种Cucumis hystrix Chakr。,育性与栽培黄瓜相近。

The study of mechanical interplanting of corn and lucern carried out in 1981—1985 has provided a good way to develop corn and lucern production on a large scale in Xinjiang.

1981—1985年进行的玉米与苜蓿机械化套作栽培的研究,为新疆大力发展玉米、苜蓿生产提供了一条良好的途径。

In summary, Although in recent years combine development is swift and violent, But because our country vast in territory, The climate and the geography condition as well as the cultivated variety, the planter way have the big difference,Adds on the economical development not to be balanced, Some harvested the machinery jointly the performance and the part key technologies still is not mature,In next period of time, Thresher in our country's grain crops harvest work, Specially in the mountainous area, the knoll patch of land, the interplanting and the miscellaneous grains planted the area was still the essential work machines and tools.

综上所述,尽管近几年联合收割机的发展迅猛,但由于我国地域辽阔,气候和地理条件以及栽培品种、种植方式有较大的差异,加上经济发展不平衡,有些联合收获机械的性能和部分关键技术尚不成熟,在今后一段时间内,脱粒机在我国的粮食作物收获作业中,特别是在山区、丘陵小块地、间作套种和杂粮种植地区仍是不可缺少的作业机具。

The main chemical compositions obtained and corresponding function provided scientific references for artificially standardized cultivation and integrated development of Inula racemosa Hook. f..

结论]分析获得的主要化学成分及其功效为藏木香这一天然药用植物资源的人工规范化栽培和进一步综合开发利用提供了科学依据。

F. based on gas chromatography-mass spectrometer method. Essential oil from cultivated variety Inula racemosa Hook. f. was extracted by steam distillation and analyzed by applying GC-MS.

方法]采用水蒸气蒸馏法从藏木香栽培品种中提取挥发油,并用GC-MS联用仪对其挥发油的化学成分进行研究。

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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

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