查询词典 plant breeding

The results showed that:There are 32 species,2 varieties,1 form of wild Hedychium plants in China including 2 new species,1 new form and 2 new-recorded species;Some species have specific breeding potential in view of the color of flowers,the type of fragrance and the height of plant in this genus;10 species have wide distribution volumes,but some species with high ornamental values are endangered;17 taxa were successfully introduced into Guangzhou;High temperature in summer is the most important factor to restrict the introduction of Hedychium to Guangzhou.

结果显示：我国野生姜花属植物有32种、2变种和1变型，共计35个分类群；部分种类在花色、香型、株高等性状上具有特异性育种资源；10个分类群野外蕴藏量大，有少数具有较高观赏价值的种蕴藏量小，处于濒危状态，亟待保护；17个分类群在广州地区露地栽培条件下成功引种；夏季高温是姜花属野生种在广州地区引种的主要限制性因子。

There were close relation and harmonies among the quantities characters that were significantly hereditarily correlated with tumorous stem yield. High yield breeding combining with strong ecological adaptability and good quality should be largely based on later maturity, tumorous stem diameter, whole plant weight and higher ratio of stem and leaf.

瘤茎产量与营养生长期、瘤茎膨大期、瘤茎横径、茎/叶、株鲜重呈极显著遗传正相关，与菜形指数、菜皮百分率呈极显著遗传负相关，与其余性状相关均未达显著水平；与瘤茎产量显著相关的性状间关系密切，有很好的协同性，分析提出茎瘤芥育种选择熟性晚、瘤茎横径大、茎/叶高和植株个体较大的品种，可实现品种产量高、生态适应性强和瘤茎品质较佳等三者的协调统一。

Huangzaosi inbred lines(Huangzaosi and its derived lines) is recognized as one of five heterotic groups by maize breeding in China. It has characters of high combining ability, ideal plant type, drought and barrent tolerance, wide adaptation and so on.

黄早四种群自交系是我国玉米育种的五大骨干杂种优势类群之一，建立在黄早四及其改良的衍生系基础之上，具有配合力高、株型好、耐旱耐瘠、适应性广等特点。

The choice characters set up by regression and path analysises did not only provide basis ofchoice of charater for hydrid parent plant and hydrid progeny of rice but also opened a brightfuture for the application of computers in high-yield breeding.

回归和通径所确定的选择性状不仅可以作为对水稻杂交亲本及其杂种后代的性状选择依据，提高其选择效果，同时也为计算机在水稻高产育种中的应用开辟了广阔的前景。

Sand'.'' protection and control, and research and apply optimized plantation of indeciduous forest and grass, and selection and breeding of indeciduous plant for ''.

治理'。''模式研究；常绿林草优化种植、防沙治沙抗旱常绿植物的选育及装备技术研究与应用

We shall emphatically study the layout and planning and control mode of ecological construction of sand protection and control, and research and apply optimized plantation of indeciduous forest and grass, and selection and breeding of indeciduous plant for sand protection and control and drought resistance and its facility and technology.

重点开展防沙治沙生态建设布局、规划和治理模式研究；常绿林草优化种植、防沙治沙抗旱常绿植物的选育及装备技术研究与应用

We shall emphatically study the layout and planning and control mode of ecological construction of sand protection and control, and research and apply optimized plantation of indeciduous forest and grass, and selection and breeding of indeciduous plant for sand protection and control and drought resistance and its facility and technology.

重点开展防沙治沙生态建设布局、规划和治理模式研究；常绿林草优化种植、防沙治沙抗旱常绿植物的选育及装备技术研究与应用；利马→干旱城。

A method for breeding tomato plants that produce tomatoes with reduced fruit water content including the steps of crossing at least one plant with a Lycopersicon spp.

本发明涉及培育番茄植物的方法，所述番茄植物结出具有降低的果实水分含量的番茄，所述方法包括以下步骤：将至少一种番茄植物与一个番茄物种Lycopersicon spp。

Traditional biological researches of lotus mostly concerned morphology,plant taxology and genetic breeding.

就莲的生物学研究来看，传统的研究主要集中在物种分类、遗传杂交育种等方面。

Function: Plant distillate provides various element that oily skin needs, calm appeases, returnsred, fighting against a bacterium breeding, promote the cell ' s regeneration.

功 能：植物精华提供油性皮肤需求的多种元素，镇静安抚，退红，抵抗细菌繁殖，促进细胞再生。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。