Fibers of seed plants such as cotton, flax, and hemp are woven into cloth.
棉花、亚麻和大麻等种子植物的纤维被织成布。
These very short-lived plants reproduce prolifically; that is to say they provide a constant rain of seed in the neighborhood of parent plants.
这些寿命极短的植物大量繁殖；也就是说，它们在母株周围持续提供着“种子雨”。
One type of seed-bearing plant, the angiosperm, includes all forms of blooming vegetation.
被子植物是种子植物的一种类型，包含了所有开花植物的类型。
India subsequently made a huge commitment to Mexican wheat, importing some 18000 tonnes of seed.
印度随后对墨西哥小麦作出了巨大承诺，进口大约18000吨种子。
Several monophyletic clades of seed plants, namely eudicots, rosids, and asterids, were supported by molecular data with their united morphological synapomorphies.
根据分子数据结合形态上近裔共性，若干分支的单系性得到支持，这些分支包括真双子叶植物、蔷薇分支和菊分支等。
Therefore, the embryo dormancy is acquired in late stage of seed development.
因此，胚休眠主要在发育后期获得。
The fatty acids composition of seed oil were separated and identified by GC-MS.
采用气相色谱-质谱（GC-MS）联用技术对橘核脂肪酸组成进行了分析和鉴定。
There exists serious scaling in the air-agitated tank used in the process of seed precipitation.
晶种分解过程中采用的空气搅拌式种分槽存在结疤严重的缺点。
Tobacco Industry Marketing Board said a total of 146 470 grammes of seed had been sold by June 5.
烟草业与营销委员会说，到6月5日，已经出售的烟种总计为146,470克。
There were very small effect of seed source and no definite geographic pattern in tracheid length.
管胞长度的种源区和产地效应很小，无一定的地理变异趋势。
The first grade forecast of seed crop in 1990 was also made for Shandou seed Orchard of Chinese fir.
本文还对山斗杉木种子园1990年的产量年景作了第一级预报。
Increase and decrease tendency of activities of POD were found in flesh and pulp of seed-used pumpkin.
籽用南瓜的POD活性在果肉和瓜瓤中分别呈现出下降和上升的趋势。
The effects of seed dressing and base fertilizer with water-retaining agent on wheat growth were studied.
研究了保水剂拌种和基施对小麦生长的影响。
Jujuboside a, b, the most effective components of seed of wild jujube, have many pharmacological effects.
酸枣仁皂苷a、B是中药酸枣仁中的主要有效成分，并具有多方面的药理作用。
Agricultural characters and chemical qualities of seed in soybeans were studied under salt stress conditions.
本文对大豆在盐胁迫条件下农艺性状及籽粒化学品质进行了研究。
The color of seed continuously changes with time from hoariness to celadon to olivine to khaki to deep yellow.
晶种制备过程中其颜色的变化为由灰白色—灰绿色—黄绿色—土黄—深黄色。
There was a certain degree difference in the composition of seed-used watermelon produced in three main areas.
不同产地所产籽瓜的成分含量均在一定程度上存在差异。
The senescence of wheat, accompanying with the development and maturity of seed, is a main limitation of yield.
小麦植株的衰老与籽粒形成、灌浆、成熟的生长发育进程同步进行，是限制籽粒发挥增产潜力的内在因素。
There are lots of concepts of seed dormancy, and these concepts induce many theories and hypotheses and models.
关于种子休眠的概念有多种，这些概念引出了许多学说、假说和模型。
The ultrastructure of seed coat of resistant and susceptible peanut varieties to Aspergillus flavus was observed.
比较分析了花生高抗、中抗和高感黄曲霉菌品种种皮纹理的超微结构。
Some ideas of establishment and management of seed orchards have been put forward on the basis of the observation.
并根据实验结果，对山地种子园的建立和管理提出了一些看法。
The instability of seed color in yellow seed Brassica napus was studied with visual class and biostatistical methods.
采用直观分级及生物统计方法，分析了甘蓝型黄籽油菜粒色性状表现的不稳定性变化。
Seed coat color is not only a morphological indicator but also association with dormancy and quality of seed in Braasica.
油菜种皮颜色既是一个形态指示性状，又与种子休眠和品质有关。
Objective To study the identification methods of seed of Cichorium inrybus L. in order to establish its quality standard.
目的对菊苣子进行理化鉴别研究，为制定菊苣子的质量标准奠定基础。
This paper discusses closed water breeding techniques of eel from the design of the pool, treatment of seed eels and management.
本文主要从鳝池的设计、苗种处理、日常管理等方面探讨了鳝鱼的静水无土养殖技术。
The feasibility of B1, a new insecticide, acting as main ingredient of seed coating chemicals was primarily studied in this paper.
本文对杀虫剂B1用作浸种型水稻种衣剂主剂的可行性作了初步的探讨。
The motional rule of seed-filling process and its influence factors were proved on the basis of theoretical analysis and experiment.
在理论分析和试验的基础上，探明了充种过程的运动规律及其影响因素。
On the basis of regression analysis, a method is advanced which can estimate quality of feed according to amount of seed distributed.
在对数据作进一步回归分析的基础上，本文建立了一套“由排种粒数预测排种质量”的方法。
On the basis of regression analysis, a method is advanced which can estimate quality of feed according to amount of seed distributed.
在对数据作进一步回归分析的基础上，本文建立了一套“由排种粒数预测排种质量”的方法。
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