cultivars
美 [?k?lt??vɑr] 
英 [?k?lt?vɑ:]
詞形變化
復數：cultivars
英漢解釋
英英解釋
例句
The only disadvantage is that it may trigger the selection of new biotypes that are able to attack the resistance cultivars.
唯一不利之處是可能促進新生物型的選擇，危害抗蟲品種。
This species is usually planted for shoot production and for the beautiful culms and elegant, drooping foliage of some cultivars.
本種通常是嫩枝生產的植株，和為一些栽培品種的美麗的稈和優雅，俯垂的葉。
This tree is cultivated in Yunnan, and is often used as stock for grafting pear cultivars.
這喬木在云南栽培的，并且通常被作為股票為嫁接梨栽培品種使用。
Agrobacterium-mediated transformation has been used worldwide for introducing foreign genes into different potato cultivars.
農桿菌介導的轉基因方法已被應用于許多馬鈴薯品種的基因轉化之中。
There was a significant difference among rice cultivars in the rate of brown rice, milled rice and head rice.
不同品種間稻谷出糙率、精米率和整精米率的差異均達極顯著水平。
Most currants have self - fertile flowers, but a few cultivars are partially self -sterile , so set more fruits with cross- pollination.
大多數珍品，有自我肥沃鮮花，但也有少數品種有一部分自我疏導，以訂定更果實交叉授粉。
Ornamental grasses is one kind of new landscape plants and quite a lot of cultivars had been introduced to Beijing.
觀賞草是一類新型園林植物，近年來較多的觀賞草品種被引入北京。
The results showed that there were significant differences in storability and quality of loquat fruits among the four cultivars.
結果表明，不同品種枇杷果實的耐貯性和品質變化存在較大差異。
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個芥菜品種種子分別進行發芽試驗及種子活力偵測，以探討芥菜種子活力變化情形。
All the cultivars could be established for evergreen turf under optimal nutritional, water and pest management in Shanghai.
在適當的肥水和病蟲草害管理條件下，都能在上海地區建植周年常綠的綠化草坪。
Selection of heat-resistance cultivars is an important approach for coping climate changes as well as ensuring stable production.
培育抗熱性強的品種對應對氣候變化，保障小麥穩產性具有重要意義。
There were some differences of micros morphology in pollens by Scanning Election Microscope among the tested cultivars.
供試品種的花粉粒在掃描電鏡下存在微形態上的差異。
The paper registered the characters of all the cultivars in detail and draw up a simple but practical key to classification.
本文對這些品種一一進行了描述，并編制了山東海棠資源品種分類檢索表。
There might be different superior parental materials and crosses in F1 hybrid cultivars and derived inbred line cultivars.
雜種優勢利用和雜種后代家系選育可能有不同的最佳親本和組合。
The results were as follows: (3-days after anthesis) The ovules of the two cultivars began to grow . quickly.
結果表明：花后3天胚珠即開始迅速生長，共生長的最終大小依品種成熟期的不同而各異。
There was a significant difference among rice cultivars in yield of brown rice, milled rice and head rice.
不同品種間稻谷糙米產量、精米產量和整精米產量的差異均達極顯著水平。
The changes of organic acid contents in two wampee cultivars during fruits ripening and low temperature storage were investigated by HPLC.
采用高效液相色譜法測定了兩個黃皮品種果實成熟和低溫貯藏過程中有機酸成分含量的變化。
Clematis florida and its cultivars should be pruned hard as they produce flowers on new wood.
鐵線蓮的修剪很難掌握，因為它們總是在新枝條上開花。
Today, bananas and their close relatives, the starchy plantains, grow in a number of different varieties or cultivars.
如今，香蕉和它們的近親——富含淀粉的大蕉，有著一大串不同的原生或者是雜交品種。
Although the only member of the genus Rosmarinus, it is found in numerous chemotypes and cultivars.
雖然是迷迭香屬種唯一的一個品種，但是它有很多化學型和栽培種。
High genetic diversities of these cultivars could be found by both EST-SSR markers and morphological markers. 3.
EST-SSR標記和葉片形態標記都得出我國茶樹地方品種具有較高的遺傳多樣性。
The same character of the most cultivars was of upright tree gesture, with same tree habit as the Northern peach cultivars.
多數品種的共性特征是樹體高大、樹姿直立，具有典型的北方桃品種樹型特點；
One of the best outdoor cultivars for Southern California.
其中一個最好的戶外品種為南加州。
Therefore, it is believed that soybean cultivars of different podding habits should be used to suit different ecological conditions.
認為，不同環境條件要求不同的結莢習性大豆品種與之相適應。
The growth and development of Bt transgenic cottons and their parent cultivars in different levels of salinity wee studied in and-culture.
盆栽試驗研究了不同鹽分水平下轉基因抗蟲棉及其親本的耐鹽性。
The chloroplast numbers among different cultivars had obvious diversities but had the similar distribution.
品種間葉綠體數有明顯差異，但各品種葉綠體數分布有近似規律；
The use of resistant cultivars has been proven to be an effective and environmentally safe strategy for controlling the disease.
培育抗病品種是防治白粉病最經濟、安全和有效的途徑。
Cultivars resistant to fusarium wilt, advisable cultivate measures and reasonable soil structure would alleviate cotton fusarium wilt.
抗病品種的應用、合理的栽培措施及優良的土壤結構均可以減輕棉花枯萎病的發生。
Most seedless grapes suitable for the eastern United States are descended from crosses with these two cultivars.
最適合于美國東部合適的無籽葡萄雜交后代這兩個品種。
Objective: To determine different cultivars of Fructus Trichosanthis in Shandong, and explore their genetic relationships.
目的：鑒定山東產瓜蔞的不同農家品種，并探討它們的親緣關系。
However, large scale production was held back by the lack of suitable varieties: European cultivars were not adapted the hot Bengali plains.
然而，缺乏適宜的品種阻礙了大規模的生產：歐洲的栽培品種不適應孟加拉高原的炎熱條件。
The results indicated that there were highly dominant differences of resistance among these cultivars.
結果表明品種間對紋枯病的抗性存在極顯著差異；
Among the application cases, 92% of vegetables, fruit trees and tea cultivars were bred domestically.
申請權利保護的蔬菜類、果樹與茶品種中，92%皆在國內育成。
The results indicated that the response of grain quality traits to cold water irrigation varied in either cultivars or grain quality traits.
結果表明，品質性狀的冷水反應不僅與品種有關，也與具體的品質性狀有關。
The results indicated that the response of agronomic traits to cold water irrigation varied in either cultivars or agronomic traits.
結果表明，農藝性狀的冷水反應不僅與品種有關，也與具體的農藝性狀有關。
In the last several decades, cotton breeders contributed a lot to cotton breeding and many elite cultivars were released.
近幾十年來，經過廣大棉花育種家多年的不懈努力，已為生產上提供了許多優良品種。
Rosen, Zhu, and colleagues are also using conventional breeding techniques to select for cultivars that accumulate little arsenic.
羅森，朱和其他的同事還利用傳統的育種技術選擇培育少砷的種苗。
During its long cultivation, many cultivars have been selected with very different fruit appearance.
在它長耕作期間，很多栽培品種選擇具不同果出現。
The results showed that the coverage of various cultivars displayed markedly differences after treated by drought in summer.
結果表明，缺水處理后，供試品種間蓋度表現各異。
Proline is the main adjustment substance and the content and the increase extent can reveal drought-resistant of alfalfa cultivars.
脯氨酸是三種紫花苜蓿主要滲透調節物質，脯氨酸含量的多少及增加的幅度能反映苜蓿的耐旱性。
