雜交牛 的英文怎麼說
中文拼音 [zájiāoniú]
雜交牛
英文
catalo-
Discussion on economic crossbreeding of jinnan cattle
晉南牛經濟雜交之我見Crossbreeding effects of angus on native yellow cattle
安格斯種牛雜交改良本地黃牛效果Crossbreeding effects of angus on hubei native yellow cattle
安格斯牛雜交改良湖北本地黃牛效果Experiment of crossbreed and improvement gannan yak with wild yak
用野血氂牛雜交改良甘南氂牛試驗As one of the contracted agricultural technology extension project in shanxi province, the jinnan cattle feeding and management technical package exte nsion project, assigned by science and technology committee of shanxi province i n 1999, directed on the problems, such as extensive cattle feeding and managemen t, low sale percentage of commercial beef cattle, low meat production, low repro ductive survive rate of cows and poor economic returns, to increase the scientif ic contents and economic returns of cattle industry by adopting technical packag e including beef cattle crossbreeding, beef cattle feeding and management, cow ' s feeding and nutrition, calf raising, stover processing, and supplementation for grazing cattle in winter and spring etc
「晉南牛飼養管理配套技術推廣」是山西省科委1999年度下達「山西省農村技術承包」項目，其目的是針對我區廣大農戶養牛飼養管理粗放、商品牛出欄率低、產肉率低、母牛繁殖成活率低、經濟效益差等缺點，通過採用肉牛雜交改良、改良肉牛飼養管理、加強母牛飼料營養、犢牛培育、秸稈氨化、放牧牛冬春補飼等配套技術，達到提高養牛業科技含量，增加養牛業經濟效益的目的。A cross with a bull-dog has affected for many generations the courage and obstinacy of greyhounds.
把獵犬和鬥牛狗雜交可影響許多代獵犬的勇猛和頑固性。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。The proper time for the yak for sale and the spot demonstration of improved technology for hybridizing of the yak
氂牛適時出欄和氂牛雜交改良技術現場示範Professor walter willms, the pasture management expert with agriculture and agri - food canadas lethbridge research center, and professor zhao mengli, specialist in pasture zoology at the inner mongolian agriculture university, were invited to deliver this training. zebai, the dean and grassland management specialist of sichuan grassland science academy, li caiwang and bian zhigao, the grass planting and livestock breeding specialists, and luo guangrong and yang pinggui, yak feeding and breeding specialists, gave presentations on how to improve livestock production grazing management systems, how to evaluate pasture health and the grassland zoology systems, how to manage grazing on the natural grassland and co - manage the grassland and keep balance between the grass and herds
此次培訓邀請了加拿大農業部韋斯布里奇研究院牧場管理專家walter willms教授和內蒙古農業大學牧場生態專家趙萌莉教授，四川省草原科學研究院院長草地管理專家澤柏，牧草種植育種專家李才旺卞志高，氂牛飼養育種專家羅光榮楊平貴，就提高牲畜生產的放牧管理制度，牧場健康和草地生態系統服務評估，天然草地放牧管理及草地共管和草畜平衡，冬春打貯草基地與免耕種草技術，氂牛適時出欄和氂牛雜交改良技術氂牛本品種選育等先進經驗模式進行了介紹。The chinese yellow breed is perhaps one of the earliest products of this cross.
中國黃牛可能是最早的這種雜交後代之一。Study on three - way cross model of beef cattle and measurement of calf performance
肉牛三元雜交模式研究與犢牛性能測定Immunological factors effecting conception pate of inter - species crossing of yak with cattle
影響氂牛種間雜交受胎率的免疫學因素Breeding measures of transforming qinchuan cattle
談秦川牛轉型選育及雜交利用方式20 crossbred beef cattle were divided into 2 groups in order to study the effects of chinese herb medicine additive on their performance and blood biochemical parameters
摘要選用20頭雜交架子牛，隨機分2組，研究日糧中添加中藥飼料添加劑對肉牛生產性能和血液指標的影響。In addition, the well retained stability and integrity of cell membrane of boea leaves might also be an important mechanism which make them resurrect well. by using mrna differential display, 5 desiccation sensitive cdnas, 52 desiccation - induced cdnas, 21 up - regulated cdnas, 14 down - regulated cdnas and 16 phosphate induced cdnas were obtained. the cloning, sequencing, homological blasting and northern blotting results of 5 desiccation - induced cdnas and 3 phosphate induced cdnas implied that signal transduction induced by desiccation, regulatory gene cascades and functional genes such as g protein, protein kinase, vp3 - and mad3 - like genes might be involved in dehydration in the resurrection plant boea hygrometrica
對其中5個脫水特異誘導表達牛耳草光合作廠j的脫水保護和復甦機理的cdna （包括可能與復甦能力有關的cdna ）和3個磷酸鹽處理誘導表達的cdna進行克險測序、同源性探測和northern雜交檢測表明，牛耳草脫水過程中誘導表達的基因可能涉及到脫水脅迫的信號轉導「蛋白、蛋白激酶等） 、調節基因的級聯作用（ vp3 ， mad3樣基因等） 、結構基因產物調節細胞結構（包括細胞質膜）在脫水脅迫中的穩定性等。Study on production performance of crossing beef cattle in different growth periods
不同生長階段雜交肉牛生產性能的研究Build the regional high - quality safe agricultural product supply center, production base of high - quality wheat, high - quality beef, meat sheep, sanyuan hybridization pig base, high - quality rice and potato production base, high - quality oil, peppermint and traditional chinese medicinal materials production base, environment - friendly vegetables, and fast - grown forest base
主要建設優質小麥生產基地、優質牛肉、肉羊、三元雜交豬基地、優質水稻米和薯類生產基地、優質油料、薄荷、中藥材生產基地、無公害蔬菜、速生豐產林基地。In the present study, the express library of monoclonal anti - sp18 scfv ( single chain fragment variable ) gene is constructed and selected for further study of sp18 antigen on mammalian fertilization and embryogenesis. total rna were firstly isolated from these growing hybridoma cells which secretes monoclonal anti - sp18 antibodies. after obtained using rpas system, vh and vl genes were used to assemble scfv gene fragment with a linker primer
應用重組噬菌體抗體庫技術，從分泌小鼠抗牛精子sp18抗體的雜交瘤細胞系中分離總rna ，克隆抗體重鏈和輕鏈可變區基因，加入連接肽引物（ linkerprimer ）組裝成單鏈抗體scfv （ singlechainfragmentvariable ）基因並用rs引物進行擴增， sfi 、 not酶切，回收后與pcantab5e載體相連，轉化e . colitg1宿主菌，構建單鏈抗體文庫。If you must cross a coarse cross cow across a crowded - cow crossing, cross the cross coarsecow across the crowded - cow crossing carefully
如果你要牽著一頭粗野的雜交牛橫過一個擠滿牛的交叉路口，那麼你要小心謹慎地牽著一頭粗野的雜交牛橫過一個擠滿牛的交叉路口。Imp roving effects of yak blood introduction on jinlin yellow cattle
吉林黃牛引入氂牛血液雜交改良效果分享友人