改良種 的英文怎麼說
中文拼音 [gǎiliángzhǒng]
改良種
英文
improved breed-
A. splendens is a pioneer plant in saline - alkali soil ameliortion
摘要芨芨草是鹽堿化土地改良中的先鋒草種。Studies on genes related to embryo and endosperm development are leading us to an extensive understanding of the mechanisms of seed development and apomixis at the molecular level, which will benefits the research for yield and quality improvement of plant seeds via genetic engineering
對胚和胚乳發育相關基因的研究，可使人們在分子水平上解析種子發育和無融合生殖的分子機制，更有效地開展植物種子產量和品質改良的基因工程。The selection methods applied in soybean breeding are those used in improving autogamous plant species.
大豆育種工作中應用的選擇方法即是那些用於改良自花授粉植物的方法。Surgery's best minds had successfully introduced breathtaking reforms, yet often seemed bogged down by prejudice and inertia.
外科方面最傑出的人物曾經成功地實行了種種驚人的改良，然而往往因為偏見和惰性受到阻礙。The romans were the first group of people after the cretans to improve on the ' go - behind - a - tree ' method of personal hygiene that dominated the world at the time
當時全世界的人大都以躲到樹後面來解決個人衛生問題，羅馬人是繼克里特人之後第一批改良這種處理方式的民族。Crossbreeding effects of angus on native yellow cattle
安格斯種牛雜交改良本地黃牛效果Review and prospect of eucalypt genetic breeding
桉樹遺傳改良是我國人工林樹種改良成功的範例Cold tolerant eucalypt germplasm and its genetic improvement in china
我國耐寒桉樹的種質資源及其遺傳改良" because there is a little secret, a precaution i thought it desirable to take, one of huret fitchet s locks, revised and improved by gaspard caderousse ; i will manufacture you a similar one when you are a capitalist.
「因為其中有一個小小的秘密，一種我認為很值得採取的預防手段一把經過葛司柏卡德魯斯設計改良過的保險鎖，當你成為一個資本家的時候，我可以給你照樣造一把。 」Rice, one of the three major crops in the ningxia irrigation area of yellow river. is widely planted. the traditional irrigation techniques of rice are flood irrigation and deep storage. which need more water consumption and have higher application volumes. with the increase in population, the development of industrial and agricultural production and the uniform catchment agreement for the water resource of yellow river, the supplying and demand contradiction of the water resources in ningxia is more evident, then drang is presented for developing water - saving and efficient agriculture
近年來，水稻節水控灌技術在寧夏引黃灌區推廣后取得了顯著的經濟和社會效益。但如何確定節水控灌技術是現有條件下適合寧夏引黃灌區特別是鹽堿耕地的水稻種植先進灌溉技術，如何確定鹽堿地的淋洗水量及灌水模式，探索節水控灌技術在鹽堿地的適應性，研究水稻節水控灌技術增產機理，對進一步推廣水稻節水控灌技術及改良、開發鹽堿地和鹽堿荒地具有重要意義。With the improved method of ctab, the genomic dna extracted form plum and other species close to p. mume in genetic relationship could be directly used in pcr amplification, with good results obtained
選用改良ctab法提取的梅及其近緣種的基因組dna可直接用於pcr擴增分析，且效果良好。In loose allwool garments with harris tweed cap, price 8 6, and useful garden boots with elastic gussets and wateringcan, planting aligned young firtrees, syringing, pruning, staking, sowing hayseed, trundling a weedladen wheelbarrow without excessive fatigue at sunset amid the scent of newmown hay, ameliorating the soil, multiplying wisdom, achieving longevity
澆水，剪枝，用樁撐起，播種牧草種籽。日暮時分，在新割牧草的一片清香彌漫中，在不過分勞累下，推著那堆滿了雜草的低矮的獨輪車，改良著土壤，不斷豐富著知識，獲得長壽。Directed on the present situation and existing problems in boosting beef cattle industry based on the yellow cattle improvement in china, the review indicated that several relationships, such as integration of individual households and large scale cattle farms, integration of yellow cattle improvement, crossbreeding, breed conservation and utilization, integration of high grain diet intensified fattening and low grain diet economic fattening, should be handled properly ; and the requirements of profitable cattle industry for increasing reproductive survive rate, using hybrid vigor and improving the weight gain, the main factors affecting economic return of large scale cattle farms and the technology level improvement in cattle industry were duiscussed as well
本文就近來我國以黃牛改良為特點的肉牛業蓬勃發展現狀與存在問題，指出應處理好養牛經營形式千家萬戶與規模牛場相結合、黃牛肉用與肉役兼用相結合、黃牛改良選育與雜交、保種及利用相結合、高精料強度肥育與低精料適度育肥相結合等幾個問題；並就提高養牛經濟效益對提高繁殖成活率、充分利用雜種優勢、提高日增重的要求和影響規模牛場經濟效益的主要因素及如何提高養牛科技水平等問題提出探討。Considering aspects such as adjustment and reconstruction of the relationship between investigative and prosecutorial system, the renewal of law enforcement philosophy and the establishment of legal institutions, incrementalism and reformism would work effectively
偵檢關系的調整與重構涉及到執法理念的更新，組織結構的調整等多種因素，採用漸進式、改良性方法更具有實效性。Preliminary study on the genetic improvement of rice japonica restorer line by introgression of international rice breeding germplasm
利用國際水稻品種資源改良粳稻恢復系研究初探Early genetic analysis of some clones in the improved slash pine seed orchard
濕地松改良種子園部分無性系的早期遺傳評價The experimental results show that the characters of tree height, dbh, and volume, etc. of every family progenies of pinus massoniana seed orchard are all evidently higher than those of control ( ck ), 7 fine family materials whose volume growth exceeds the control ' s by 50 % are totally selected as the materials for building p. massoniana improved seed orchard and industrial raw material forest
摘要對漳平五一國有林場馬尾松種子園18個初選家系進行子代測定，採用隨機區組設計、 8次重復，對6年生的樹高、胸徑、材積等性狀進行測定，試驗結果表明：馬尾松種子園各家系子代均明顯高於對照（ ck ） ，共選出7個優良家系材積生長超過對照50 %以上材料，作為營建馬尾松改良種子園和工業原料林的材料。The combination of improved seeds, more fertilizer, and improved irrigation doubled yields on irrigated land in developing countries.
由於改良種子，增加化肥和改進灌溉系統的共同作用，發展中國家得到灌溉的農田產量增加了一倍。It is essential that improved material obtained through recurrent selection be introduced into production orchards as soon as possible.
重要的是將經過輪回選擇得到的改良種苗盡快地應用於生產性種子園。Chemicals are costly. the savings help pay for the higher cost of the biotech seeds
化學藥品很貴，節省下來的錢幫助支付改良種子的費用。分享友人