cultivars
美 [ˈkʌltəˌvɑr] 
英 [ˈkʌltɪvɑ:]
词形变化
复数：cultivars
英汉解释
英英解释
例句
The only disadvantage is that it may trigger the selection of new biotypes that are able to attack the resistance cultivars.
唯一不利之处是可能促进新生物型的选择，危害抗虫品种。
This species is usually planted for shoot production and for the beautiful culms and elegant, drooping foliage of some cultivars.
本种通常是嫩枝生产的植株，和为一些栽培品种的美丽的秆和优雅，俯垂的叶。
This tree is cultivated in Yunnan, and is often used as stock for grafting pear cultivars.
这乔木在云南栽培的，并且通常被作为股票为嫁接梨栽培品种使用。
Agrobacterium-mediated transformation has been used worldwide for introducing foreign genes into different potato cultivars.
农杆菌介导的转基因方法已被应用于许多马铃薯品种的基因转化之中。
There was a significant difference among rice cultivars in the rate of brown rice, milled rice and head rice.
不同品种间稻谷出糙率、精米率和整精米率的差异均达极显著水平。
Most currants have self - fertile flowers, but a few cultivars are partially self -sterile , so set more fruits with cross- pollination.
大多数珍品，有自我肥沃鲜花，但也有少数品种有一部分自我疏导，以订定更果实交叉授粉。
Ornamental grasses is one kind of new landscape plants and quite a lot of cultivars had been introduced to Beijing.
观赏草是一类新型园林植物，近年来较多的观赏草品种被引入北京。
The results showed that there were significant differences in storability and quality of loquat fruits among the four cultivars.
结果表明，不同品种枇杷果实的耐贮性和品质变化存在较大差异。
Different seed lots of 20 mustard cultivars were used for germination test and vigor detection to monitor the vigor change of mustard Seeds.
不同采收期的20个芥菜品种种子分别进行发芽试验及种子活力侦测，以探讨芥菜种子活力变化情形。
All the cultivars could be established for evergreen turf under optimal nutritional, water and pest management in Shanghai.
在适当的肥水和病虫草害管理条件下，都能在上海地区建植周年常绿的绿化草坪。
Selection of heat-resistance cultivars is an important approach for coping climate changes as well as ensuring stable production.
培育抗热性强的品种对应对气候变化，保障小麦稳产性具有重要意义。
There were some differences of micros morphology in pollens by Scanning Election Microscope among the tested cultivars.
供试品种的花粉粒在扫描电镜下存在微形态上的差异。
The paper registered the characters of all the cultivars in detail and draw up a simple but practical key to classification.
本文对这些品种一一进行了描述，并编制了山东海棠资源品种分类检索表。
There might be different superior parental materials and crosses in F1 hybrid cultivars and derived inbred line cultivars.
杂种优势利用和杂种后代家系选育可能有不同的最佳亲本和组合。
The results were as follows: (3-days after anthesis) The ovules of the two cultivars began to grow . quickly.
结果表明：花后3天胚珠即开始迅速生长，共生长的最终大小依品种成熟期的不同而各异。
There was a significant difference among rice cultivars in yield of brown rice, milled rice and head rice.
不同品种间稻谷糙米产量、精米产量和整精米产量的差异均达极显著水平。
The changes of organic acid contents in two wampee cultivars during fruits ripening and low temperature storage were investigated by HPLC.
采用高效液相色谱法测定了两个黄皮品种果实成熟和低温贮藏过程中有机酸成分含量的变化。
Clematis florida and its cultivars should be pruned hard as they produce flowers on new wood.
铁线莲的修剪很难掌握，因为它们总是在新枝条上开花。
Today, bananas and their close relatives, the starchy plantains, grow in a number of different varieties or cultivars.
如今，香蕉和它们的近亲——富含淀粉的大蕉，有着一大串不同的原生或者是杂交品种。
Although the only member of the genus Rosmarinus, it is found in numerous chemotypes and cultivars.
虽然是迷迭香属种唯一的一个品种，但是它有很多化学型和栽培种。
High genetic diversities of these cultivars could be found by both EST-SSR markers and morphological markers. 3.
EST-SSR标记和叶片形态标记都得出我国茶树地方品种具有较高的遗传多样性。
The same character of the most cultivars was of upright tree gesture, with same tree habit as the Northern peach cultivars.
多数品种的共性特征是树体高大、树姿直立，具有典型的北方桃品种树型特点；
One of the best outdoor cultivars for Southern California.
其中一个最好的户外品种为南加州。
Therefore, it is believed that soybean cultivars of different podding habits should be used to suit different ecological conditions.
认为，不同环境条件要求不同的结荚习性大豆品种与之相适应。
The growth and development of Bt transgenic cottons and their parent cultivars in different levels of salinity wee studied in and-culture.
盆栽试验研究了不同盐分水平下转基因抗虫棉及其亲本的耐盐性。
The chloroplast numbers among different cultivars had obvious diversities but had the similar distribution.
品种间叶绿体数有明显差异，但各品种叶绿体数分布有近似规律；
The use of resistant cultivars has been proven to be an effective and environmentally safe strategy for controlling the disease.
培育抗病品种是防治白粉病最经济、安全和有效的途径。
Cultivars resistant to fusarium wilt, advisable cultivate measures and reasonable soil structure would alleviate cotton fusarium wilt.
抗病品种的应用、合理的栽培措施及优良的土壤结构均可以减轻棉花枯萎病的发生。
Most seedless grapes suitable for the eastern United States are descended from crosses with these two cultivars.
最适合于美国东部合适的无籽葡萄杂交后代这两个品种。
Objective: To determine different cultivars of Fructus Trichosanthis in Shandong, and explore their genetic relationships.
目的：鉴定山东产瓜蒌的不同农家品种，并探讨它们的亲缘关系。
However, large scale production was held back by the lack of suitable varieties: European cultivars were not adapted the hot Bengali plains.
然而，缺乏适宜的品种阻碍了大规模的生产：欧洲的栽培品种不适应孟加拉高原的炎热条件。
The results indicated that there were highly dominant differences of resistance among these cultivars.
结果表明品种间对纹枯病的抗性存在极显著差异；
Among the application cases, 92% of vegetables, fruit trees and tea cultivars were bred domestically.
申请权利保护的蔬菜类、果树与茶品种中，92%皆在国内育成。
The results indicated that the response of grain quality traits to cold water irrigation varied in either cultivars or grain quality traits.
结果表明，品质性状的冷水反应不仅与品种有关，也与具体的品质性状有关。
The results indicated that the response of agronomic traits to cold water irrigation varied in either cultivars or agronomic traits.
结果表明，农艺性状的冷水反应不仅与品种有关，也与具体的农艺性状有关。
In the last several decades, cotton breeders contributed a lot to cotton breeding and many elite cultivars were released.
近几十年来，经过广大棉花育种家多年的不懈努力，已为生产上提供了许多优良品种。
Rosen, Zhu, and colleagues are also using conventional breeding techniques to select for cultivars that accumulate little arsenic.
罗森，朱和其他的同事还利用传统的育种技术选择培育少砷的种苗。
During its long cultivation, many cultivars have been selected with very different fruit appearance.
在它长耕作期间，很多栽培品种选择具不同果出现。
The results showed that the coverage of various cultivars displayed markedly differences after treated by drought in summer.
结果表明，缺水处理后，供试品种间盖度表现各异。
Proline is the main adjustment substance and the content and the increase extent can reveal drought-resistant of alfalfa cultivars.
脯氨酸是三种紫花苜蓿主要渗透调节物质，脯氨酸含量的多少及增加的幅度能反映苜蓿的耐旱性。
