The paper researched by 24 Saccharomyces cerevisiae strains and three kinds of related ascomycetous yeasts in the Angel Yeast Co.,L td,by electrophoresising and sequencing, ribosomal DNA ITS-1 sequences can analysis their's phylogenetic systematics relationship.

本論文以安琪酵母股份有限公司有代表性的釀酒酵母屬中24株釀酒酵母及相關(guān)3種子囊菌酵母為研究對(duì)象欧美午夜A片一区二区，通過對(duì)所選取酵母菌株的核糖體DNA ITS-1序列進(jìn)行電泳和克隆測(cè)序日韩福利在线视频播放免费，分析出它們之間的系統(tǒng)學(xué)關(guān)系高清无码污网站。

In addition ,an asporogenous mutant G5was obtained from Bs C3-41 wild strain ,in which the formation of the spore was blocked at the stage III of the sporulation course .

此外十八以下禁止观看的网站，還誘變篩選到一株穩(wěn)定遺傳的Bs無芽孢突變株G5能看的黄色网站网址，其芽孢形成阻斷于第三期，能夠形成晶體欧美黑人大尺度又粗又长最新章节，二元素表達(dá)量較高国产女主播精品在线播放，可作為后選的工程菌受體。

The results showed that:(1)IRBB21 was resistant to all the strains except T7147,astrain from Japan belonging to the Japanese racial group 2,whereas Minghui 63 and 6078 weremoderately susceptible to most of the strains tested;(2) The resistance reactions of the hybrids derivedfrom IRBB21 appeared to be the same as that of IRBB21,whereas that of the hybrids derived fromMinghui 63 and 6078 were more susceptible to BB than the two restorers.

結(jié)果表明亚洲中文字幕久久精品，IRBB21除不抗日本的T2菌系群外黄色视频免费观看91，對(duì)所有其它供試菌株均表現(xiàn)高抗，恢復(fù)系明恢63和6078對(duì)供試菌株多為中感免费一级日本大片，以明恢63或6078配組的雜交稻的抗性極差日逼小黄片，而源于IRBB21的雜交稻的抗性與IRBB21基本相同，因而證實(shí)Xa21基因確為在我國極具應(yīng)用價(jià)值的抗性基因不卡视频在线一区二区，完全可以用于雜交水稻的白葉枯病抗性改良欧美多人群p在线观看。

There were 70 strains isolated from each of the MRS and VJ at the different stage of the processing of dried beef. Staphylococcus warneri, Staphylococcus sciuri, Staphylococcus auricularis, Bacillus subtilis, Staphylococcus xylosus, Staphylococcus saprophyticus, Lactobacillus plantarum and Pediococcus pentosaceus were 8 predominate bacteria. The growth curve of predominate bacteria was studied. The result showed that growth of Pediococcus pentosaceus was faster than that of Lactobacillus plantarum; the growth of Staphylococcus sciuri is fastest and Staphylococcus auricularis was slowest.

在牛肉自然發(fā)酵加工過程中的不同階段，利用MRS和PCA~+培養(yǎng)基分離到乳酸菌和微球菌各70株国产黄美女视频网站，經(jīng)過分析鑒定三级黄片a，得到8株優(yōu)勢(shì)菌，分別為沃氏葡萄球菌在线观看韩国免费A∨网站、松鼠葡萄球菌自拍亚洲国产、耳氏葡萄球菌、木糖葡萄球菌国产原创激情在线观看网站免费下载、腐生葡萄球菌一级毛片无码不卡直接观看、枯草芽孢桿菌、植物乳桿菌和戊糖片球菌台湾特级黄片。

Through three-step continual EMS mutation, the adenine autotrophy strain(Ml-3) and the adenine-requiring revertant strain(M2-8) were screened successively, and the resistant strain(M3-20) to ammonium ion variant was further screened.

將MY-1經(jīng)連續(xù)3次EMS誘變久艹自拍偷拍，依次選育富含核黃素的腺嘌呤營養(yǎng)缺陷型菌株(M1-3)和腺嘌呤缺陷型的回復(fù)突變株(M2-8)。

The difference of expressed proteins between Lai strain and its avirulent derivative were also studied.

此外黄色十黄片，我們還研究了賴株及其無毒株的蛋白表達(dá)的差異AV天堂永久网，以期發(fā)現(xiàn)新的、重要的毒力因子国产精品视频免费视频看看。

It was demonstrated that HN and F protein of NDV were glycoproteins,and there were obvious differences between virulent and avirulent NDV,which could determine the virulence of NDV.

結(jié)果表明性爱日韩一区，NDV F和HN蛋白為糖蛋白，強(qiáng)弱毒株之間F蛋白裂解位點(diǎn)的氨基酸序列有明顯的不同三级片A片一级毛片视频，并決定了毒株的毒力高清无码性爱视频在线观看。

The inhibition rate of ANTI-8098A to the virulent strain was 0.158, 40.6% higher than that to the avirulent strain.

強(qiáng)致病力菌株達(dá)到0.158的抑制增長(zhǎng)率，比無致病力菌株高40.6％在线观看黄色视频一站。

Salina were obtained, and axenic status was confirmed by different methods.

經(jīng)過不同方法檢測(cè)一级做a爰片久久毛片A片高潮，確證該5藻株屬無菌藻株欧美熟妇性爱A片在线A片视频。

Eggs of axenic Bursaphelenchus xylophilus were kept on the colonies of various strains, and the results showed that on slanting cultures of certain strains, the eggs hatched, developed and reproduced well, i.e.

將無菌松材線蟲卵置于各細(xì)菌菌株的菌苔培養(yǎng)的試驗(yàn)結(jié)果表明：無菌松材線蟲卵能在某些斜面培養(yǎng)的細(xì)菌菌株的菌苔上孵化、生長(zhǎng)丝袜日韩无码激情视频、繁殖亚韩色欧另类欧美在线影院，即僅僅依靠細(xì)菌或其提供的營養(yǎng)，無菌松材線蟲就能完成其生活史日韩网友自拍区在线观看视频网站大全。