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- Objective: To mutate breeding with Penicillium chrysogenum in existing production in order to obtain stable high yield strain. 目的:对现生产用产黄青霉菌诱变育种以获得稳定高产菌株。
- Both Meilingmycin and Nanchangmycin are the fermentation products of Streptomyces nan-changensis, a high yielding strain which yield Meilingmycin only has been screened via cultivation. 梅岭霉素和南昌霉素都是南昌链霉素的发酵产物,经菌种选育,得到一种仅高产梅岭霉素的菌株。
- The fermentation conditions of the lycopene high yield strains which selected from Blakeslea trispora were optimized. 对三孢布拉霉菌进行自然筛选得到的番茄红素高产菌株进行发酵培养基的优化。
- The highly yielding strain J-12 was screened from Xanthomonas campestris by plate and shake flask culture experiments . 通过平板初筛、摇瓶发酵复筛，得到高产菌株J-12。在此基础上，采用单因素实验探讨了碳源、无机盐、柠檬酸和接种量对黄原胶产率和发酵液粘度的影响。
- Finally, two high yield strains, UVZT122 and UVZT213 were got, the yield of which was enhanced by 10.53% and 9.57% respectively. 通过紫外线处理获得高产菌株UVZT122、UVZT213，其产量分别提高了10.;53%25和9
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- Advances of research on breeding in high yield strain of cellulase 纤维素酶高产菌株选育研究进展
- Keywords Agarase;High yield Strain;Isolate;Identification; 琼胶酶;高产菌株;筛选;鉴定;优化;
- Nincomycin producer the marine bacteria BAC-9912 was mutagenesis with UV-irradiation and NTG. Chemic reagent ,Two high yield strains 9912-72U(obtained from UV-irradiation treat) and 9912-2U-32N(obtained from NTG treat) were obtained. 宁康霉素(Nincomycin)产生菌BAC-9912 经紫外线单因子和亚硝基胍化学试剂诱变;筛选获得两株高产菌株9912-7-2U(UV 处理获得)和9912-2U-32N(NTG 处理获得);其摇瓶发酵效价分别为17646.;4iu/ml 和21780
- Screening of High Exopolysaccharide Yield Strain of Boletus edulis by UV Ray 美味牛肝菌胞外多糖高产菌株的诱变选育
- He finally break down under the four-hour's strain. 在四小时的压力下他终于支持不了。
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- Paying all the bills is a strain on my resources. 支付所有这些费用是我经济上的一大负担。
- Her speech continued in the same dismal strain. 她以悲伤的语调接著往下说。
- Could you stand the strain? Oh, that's nothing. 这样累你受得了吗？这没什么。
- He broke under the strain of heavy work. 他在繁重工作的压力之下累坏了。
- These trees gave a high yield of fruit this year. 这些果树今年获得了大丰收。
- There's a strain of madness in the family. 那一家人都有点疯疯颠颠的。
- Capacity or inclination to yield under pressure. 支持不住在压力下屈服的能力或倾向
