As the farmland is limited and the population continuously increases at present, the object in plant breeding is to breed crop varieties with relatively drought tolerance.
在耕地有限，人口不断增长的今天，培育耐旱能力相对提高的植物品种已成为植物分子育种工程的目标之一。
They believe that by analyzing the genes of more plants, they'll be able to build up a live-breed of properties, with which plant breeders can create new varieties suit to local circumstances.
他们认为，通过分析更多的基因将能够建立一个植物特性的属性库，植物育种人员能够研制出适合当地环境的新品种。
The method of the invention and the appropriative carrier can improve the content of the salicin in the plant greatly and provides the new method of amending the plant breed and improving the crop.
本发明的方法及其专用载体将在植物中水杨酸含量的提高中发挥巨大作用，并为植物的品种改良和增加农作物的用途提供了一条新的途径。
Farmers and fanciers continually created new plant and animal varieties by selecting who survived to breed, thus handing Charles Darwin an idea.
农民们和兴趣爱好者们选那些幸存下来的继续繁殖，不断创造出植物新品种和动物新品种，这些给了查尔斯·达尔文一个启示。
Which of the following plants breed in the same ways as the plant in Diagram 5?
下列哪种植物的繁殖方式和图5的植物相同？
Molecular breeding is to breed new plant variety via improving or modifying genetic character of crop.
分子育种就是定向、有目的地对农作物品种的遗传进行改良和修饰，更有效地培育植物新品种。
The most economical and most effective way to control plant virus diseases is to breed genetically engineered anti-virus varieties.
通过植物抗病毒基因工程进行作物育种是防治病毒病害最经济有效的方法。
The results showed that the marginal effect index could be used as a choice for tolerant dense planting potato breed and as a parameter of potato plant density.
结果表明，边际效应指数可作为选择耐密马铃薯品种和确定马铃薯品种种植密度的指标。
It is a burgeoning application field for the biotechnology that to apply the technique of plant tissue culture breed seedling.
利用植物组织培养技术快速育苗是一个新兴的生物技术应用领域。
Majors in this field learn how to breed and grow garden and ornamental plants and plant species with the right amount of moisture, nutrients, and light.
园艺科学专业学习如何选种和种植花园、观赏植物等，以及控制适量的湿度，营养和光线。
Breed resistant plant cultivars.
种植耐螨品种。
Strength or valour is not a thing to be cultivated as you would cultivate a plant or a new breed.
力量或者英勇不是可以培养的东西，就像培养一株植物或者一个新品种那样。
The study will be informative to the standardization planting, excellent breed screening, and optimization of quality evaluation system of the medical plant.
该研究结果将为黄芪的规范化种植、优良品种选育及质量评价体系的优化提供新的科学依据。
The most efficient way of the control of such virus disease is to breed and plant good cultivars with high resistant to BYDV.
防治这一病毒病害的最有效途径就是培育和种植抗BYDV的优良品种。
Hellenistic Greece appreciated the high quality of the Chinese goods and made efforts to plant mulberry trees and breed silkworms in the Mediterranean basin.
希腊化时代的希腊欣赏中国物品的高质量并不遗余力地在地中海盆地种植桑树和饲养桑蚕。
The haploid plant is the best material for genetic research of carrot, and homozygous diploid formed by doubling chromosome of the haploid plant is also the best resource of breed seed selection.
而单倍体植株是胡萝卜遗传研究的最好材料，由单倍体植株染色体加倍而成的纯合二倍体，又是品种选育的最好资 源。
PP333 can be used to delay crop's plant height growth, breed short and strong sprout, or control vigorous growth.
多效唑能延缓作物植株伸长，培育矮壮苗，或控制旺长。
PP333 can be used to delay crop's plant height growth, breed short and strong sprout, or control vigorous growth.
多效唑能延缓作物植株伸长，培育矮壮苗，或控制旺长。
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