callus formation造句

• And portulaca grandiflora hook . . the ability of calli formation of different torenia explants is distinct
  对于蓝猪耳的愈伤组织诱导而言，不同外植体类型之间存在很大的区别。
• Genotype mainly influences the frequency of embryogenic calli formation , 81 . 35 % immature embryo of yangmai 87158 can form embryogenic calli , while only 16 . 81 % immature embryo of annong 92484 can form embryogenic calli
  基因型的影响主要影响到胚性愈伤组织的发生频率，以幼胚为外植体杨麦87158可以达到sl
• Embryological studies reveal that megaspore and such cells as egg , synergid and antipodals in mature embryo sac initiate the division of forming haploid plants through embryogenesis or callus formation
  胚胎学观察揭示大孢子与胚囊内的卵细胞、助细胞和反足细胞均有可能在培养中启动分裂，通过胚状体或愈伤组织形成单倍体植株。
• 2 . according to the effect of combination of different hormone concentration in the medium on callus formation and shoot induction of tomato cotvledons , we defined mso + 2 . 0mg / l ba + - 0 . 2mg / l iaa as optimum differential medium
  根据番茄子叶外植体在加有不同激素浓度配比的培养基上愈伤组织分化和芽再生的情况，确定最佳分化培养基为ms _ 0 + 2 . 0mg / lba + 0 . 2mg / liaa ； 3
• Research also indicate that explant influence the frequency of callus induction , especially influence embryogenic calli formation . 5 . the proper concentration of ppt is 3 . 0mg / l in screening resistant callus after transformation
  在转化后抗性愈伤组织筛选中，适应的ppt筛选浓度为3刀mg几， cef有效抑菌浓度为200pg ml ，乙酚丁香酮有效诱导浓度为100pmol几， 0