Seed reproduction

用法例句

Elaborated on their seeds characters, seedlings form and seed propagation in this paper.

以澳大利亚特优观赏植物为研究对象,在贵州省植物园内进行种子繁殖试验研究,对12种澳大利亚特优观赏植物的种子特征、幼苗形态和种苗繁育进行了详细的记录和总结。

Through the research on cutting reproduction and seed reproduction of Spiraea bumalda、Spiraea thunbergii、Rosa xanthina、Potentilla fruticosa.

本试验通过对金山绣线菊、珍珠绣线菊、黄刺玫、金老梅、毛樱桃和山里红这六种植物扦插繁殖和种子繁殖进行研究,利用传统的石蜡切片技术对其扦插生根过程与种子生根过程进行解剖学的比较研究,了解其生根规律,意在探索简便易行的繁殖方法,对大规模进行引种栽培提供技术参考,对满足市场需求具有重要的实践意义。

The seed breeding technique of the wild Reaumuria soongorica in Qinghai;

青海野生红砂种子繁殖技术

Based on the study of ecological-biological property of Chimonobabusa utilis,the studies on the technologies for seed breeding,afforestation and low-yield forest improvement were carried out for Ch.

在研究金佛山方竹的生态生物学特性的基础上,开展了金佛山方竹的种子繁殖技术、造林技术及低产林改造技术研究,形成了较为系统的金佛山方竹低产林改造和人工栽培管理技术体系。

It is a effective way to combine the tissue cultures and seedling reproduction to resolve the problem of low reproduction.

认为整合组织培养法和种子繁殖法的独特优势,大力开展以种子为材料的组织培养研究,使香根草组织培养工作系统化和产业化,并诱导提高香根草的结籽率,是解决目前我国香根草繁殖慢、种苗供不应求的难题和进一步推广应用的有效途径。

A simple introduction of the multiplication and plant management of Chorisia speciosa was given in this paper, it Provid a reference for nursery productor.

本文就其种子繁殖方式和栽培管理技术要点作探讨。

Fecundity characteristics and seed propagation capacity of endangered plant Physocarpus amurensis;

濒危植物风箱果的结实特性与种子繁殖力研究

Tree propagate themselves by seed.

树木藉着种子繁殖。

Most plants reproduce by seeds.

多数植物靠种子繁殖。

Most plants reproduce by seed.

大多数植物靠种子繁殖。

A trial research for breed technique of Dense Lee s seed of Canadian purple leaf;

加拿大紫叶稠李种子繁殖技术的试验研究

Growth Rule of One-year-old Seedlings of Endangered Plant Artocarpus hypargyreus

濒危植物白桂木种子繁殖苗年生长规律研究

The tree will propagate themselves by the reproduction of their seed

这些树将通过种子的再生而自行繁殖

When animals or plants reproduce,they bring forth young ones or seeds.

动物或植物繁殖时,他们产仔或种子。

The trees will propagate themselves by the reproduction of their seed.

这些树将通过种子的再生而自行繁殖。

infests the seeds of legumes.

在豆类的种子上滋生繁殖。

Studies on the Seed Germination and Cutting Propagation Technique of Rhododendron Molle G. Don;

羊踯躅种子萌发与扦插繁殖技术研究

The aim is to collect seeds or reproductive material from 165000 varieties of the crops.

其目的是从165种作物中收集种子和繁殖材料。

pure breed multiplication and selection

纯种猪的繁殖与选种

The seeds took root and grew, and the sunflowers multiplied.

这些种子生根并生长，向日葵不断的繁殖。

Other birds feed on developing reproductive structures or seed.

另外一些鸟取食发育中的繁殖器官或种子。

This helps the trees spread their seeds and reproduce.

此举可帮助这些树播散它们的种子，四处繁殖。

Study on the Propagating Characters and Seed Production Technology of Zoysia Japonica;

结缕草繁殖特性及其种子生产技术的研究

Seed Physiological and Reproductive Study on the Medicinal Plant Ferula (Ferula Fukanensis Shen);

药用植物阜康阿魏的种子生理及繁殖技术研究

Study on DNA Molecular Markers and Its Related on Prolificacy and Weight in Crossbreed Sheep;

杂种绵羊繁殖与生长性状的DNA分子标记研究