1) pigment mutants
色素突变体
1.
Combining with its theoretical importance,this paper emphasizes the progress in the induction and selection of pigment mutants,genetic characteristics,molecular mechanism of mutatio.
结合色素突变体在育种工作和遗传基础研究等领域逐步显示出的广阔应用前景,本文重点论述了紫菜色素突变体的诱变、遗传特征、突变分子机制及应用等方面的研究进展。
2.
A series of Gracilaria lemaneiformis from different habitates and different pigment mutants were employed in the present studies.
本文利用一系列龙须菜品系,包括不同产地及不同色素突变体,用PCR 扩增的方法,得到它们的藻红蛋白亚基基因的部分序列,进行序列分析、比较。
2) pigment mutant
色素突变体
1.
By hybridization of wild strain(♀) and mutagenic redbrown strain(♂) of Porphyra haitanensis,three pigment mutants,which were brown yellow pigment mutant,mosaic of breen and wild-type color and mosaic of emerald and wild-type color,were selected from a great many of cross bred blades.
以野生选育的坛紫菜(Porphyra haitanensis)为母本,诱变选育全棕红的品系为父本进行杂交实验,从杂交子代大量叶片中,筛选出1株褐黄色素突变体、1株翠绿色与野生色相嵌的嵌合体和1株褐绿色与野生色相嵌的嵌合体。
3) pigmentation mutant
色素突变体
1.
Induction and isolation of artificial pigmentation mutants in Porphyra haitanensis Chang et Zheng (Bangiales, Rhodophyta);
坛紫菜人工色素突变体的诱变与分离
2.
Cross experiments between the artificial pigmentation mutants and the wild type in Porphyra haitanensis Chang et Zheng, were carried out to examine the occurrence of meiosis in its life history, according to the appearance of color segregation and color-sectored blades in the F_1 gametophytic blades developed from the conchospors of the heterozygous conchocelis.
利用坛紫菜人工色素突变体与野生型进行杂交试验,通过观察F1叶状体中是否出现颜色分离和颜色嵌合体来证明坛紫菜减数分裂发生的确切位置。
4) phytochrome mutants
光敏色素突变体
5) pigment mutation
色素突变
1.
The occurrence and expression regulation of pigment mutations in Bangiaceae were studied.
使用化学诱变剂MNNG(N-甲基-N’-硝基-N-亚硝基胍)对条斑紫菜、坛紫菜、少精紫菜、华北半叶紫菜和红毛菜的叶状体(原叶体)、丝状体和壳孢子进行诱变，研究与分析了红毛菜科海藻色素突变表达的一般规律，并讨论了由色素突变显示的该科海藻独特的生物学特性，包括减数分裂过程、配子体初期发育模式及其对藻体形态建成和性别表现产生的影响。
6) body color mutant
体色突变体
1.
The matured female pupas of Helicovrpa armigera were mutagenized with()~(60)Co γ-rays,a body color mutant was discovered in the hybrid progenies,and the color of the mutant was dark brown.
用60Coγ射线辐照棉铃虫老熟雌蛹,在其后代中发现1只雌性成虫体色突变体,该成虫突变体通体为深褐色。
补充资料：操纵基因突变体
分子式：
CAS号：
性质：因操纵子的操纵基因突变而导致调节蛋白无法与之结合的细菌突变体。其特点是操纵子结构基因所编码的与代谢作用直接有关的酶为组成型表达。
CAS号：
性质：因操纵子的操纵基因突变而导致调节蛋白无法与之结合的细菌突变体。其特点是操纵子结构基因所编码的与代谢作用直接有关的酶为组成型表达。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条