花药培养
- 网络anther culture;pollen culture
-
小麦花药培养对培养温度的反应Ⅱ.不同基因型小麦花药的适宜培养温度
Response of Anther Culture to Culture Temperature in Wheat ⅱ . Suitable Culture Temperature for Different Genotypes
-
水稻花药培养植株后代的DNA变异
DNA Variation in Rice Anther Culture Derived Plants
-
大白菜花药培养中花粉早期DNA的合成
DNA Synthesis in Pollen during the Initial Period of Anther Culture in Brassic pekinensis
-
花药培养选育小麦K型优良恢复系研究初报
Report on the Restoring Line Selection of K - Type Wheat with Anther Culture
-
同源四倍体大麦花药培养及其花粉植株R1代无性系变异的初步研究
A preliminary study on Anther Culture and somaclonal variation ( r_1 ) in Autotetraploid barley
-
籼粳杂交F1高效花药培养技术体系的建立
Establishment of technology system of F_1 anther culture from japonica / indica hybrid rice
-
茶树花药培养植株若干株系的RAPD分析
RAPD Analysis of Several Lines of Tea Plants from Anther Culture
-
粳稻与几个广亲和品种杂交F1的花药培养效果
The Effects of Anther Culture of Rice in Hybrids F_1 from Japonica Crossed with Wide Compatibility Varieties
-
采用三种培养基对不同的粳籼稻杂交种F1进行花药培养。
Calli and green-plantlets were induced from anther culture of intersubspecific ( Japonica-Indica ) hybrids F1 in rice .
-
粳稻台中65及其F1花粉不育近等基因系和它们的F1花药培养特性
Anther culture characteristics of japonica rice Taichung 65 and its pollen sterile near-isogenic lines as well as their F_1
-
花药培养获得转Bt基因抗虫水稻纯系
To Obtain Insect-resistant Transgenic Rice Lines with Homozygous Bt Gene Using Anther Culture
-
青菜(Brassicachinensis)花药培养的初步研究
Preliminary studies on the anther culture of Brassica chinensis
-
通过花药培养选育优质水稻三系不育系花2A
Breeding of Quality Rice CMS Line Hua 2 A by Anther Culture
-
石刁柏(Asparagusofficinalis)花药培养与染色体倍性的观察
The anther culture and chromosome multiple of Asparagus officinalis
-
EMS处理小麦幼穗的细胞学效应及其对花药培养的影响
The cytological effect of EMS on spikes and its influence on anther culture of wheat in vitro treatments
-
Tal小麦花药培养出愈和分化的研究
A Study on Callus induction and Differentiation in Tal Wheat Anther Culture
-
水稻籼粳杂交BC2F5代株系花药培养H2代株系的主要变异性状分析
Analysis on Major Traits of H_2 lines Derived from Anther Cultured Progenies of BC_2F_5 Developed from Rice Subspecies Cross
-
以4个花椰菜F1的12个花药培养植株为材料,进行了花椰菜花药培养植株遗传多态性的研究,找到遗传多态性较高的5对亲本,为花椰菜分子连锁图谱群体的构建奠定了基础;
In order to construct a genetic segregation population , 12 anther-derived plants of 4 cauliflower FIS were used as the sources to select parents with genetic polymorphism .
-
REA对小麦花药培养的影响
The Effect of REA on Wheat Anther Culture
-
AgNO3、GA3、S-3307对水稻花药培养的组合效应及染色体倍性鉴定新方法
Effects of AgNO_3 , GA_3 & S-3307 on Rice Anther Culture and New Methods of Ploidy Identification for Regenerated Plantlet
-
在甘蓝花药培养前对花蕾同时进行低温预处理3d、高温预培养3d和初期暗培养处理3d的效果较任何一种单独处理效果好,其诱导率为25.00%;
The composition treatment with low temperature pretreatment , pre-culture at high temperature and darkness culture at initial stage was better than any kind alone to process before anther culture of cabbage , its induction rate was 25.00 % .
-
2,4-D与NAA配合附加不同的细胞分裂素分别比单独用2,4-D或2,4-D配Kt的处理的花药培养力高。
Anther culture ability was higher in treatments of 2,4-D combined with NAA supplemented with different cytokinins than in those of 2,4-D alone or 2,4-D combined with Kt .
-
通过观察82株大麦花药培养再生植株根尖细胞有丝分裂和56株花粉母细胞(PMC)减数分裂过程中染色体的结构和分离情况。
82 and 56 regenerated plants of barley anther callus were used to study cytological characters in root-tip cells and pollen mother cells ( PMC ) respectively .
-
近年来对籼粳交F1和光温敏核不育系的花药培养成为研究热点,其花培后代因所用材料不同而不同。
Hybrid F1 from Indica crossed with Japoniac as well as Photoperiod and Temperature Sensitive Genic Male-Serile ( PTGMS ) rice lines were the hot materials used in anther culture in recent years .
-
应用丝瓜(LuffaCylindricaRoem)伤流液提高水稻花药培养效果
Studies on the Effect of Bleeding Sap of Towel Gourd ( Luffa Cylindrica Roem ) on Rice Anther Culture
-
试验结果表明芝麻花药培养最适宜的培养基是B6培养基,其次是Nitsch(1969)、MS培养基,蔗糖浓度是3&6%。
The experimental results show that B5 medium is the best one for anther culture of sesame , followed by Nitsch ( 1969 ), MS medium . Optimum sucrose concentration for pollen growth is 3-6 % .
-
从花药培养、小孢子培养和子房培养几方面综述了构建烟草DH群体的基本途径及其在遗传育种中的应用和发展动态。
This paper briefly reviewed the main methods of establishment doubled haploid ( DH ) population by anther culture , microspore culture and so on and its application and processing in tobacco breeding .
-
油菜花药培养诱导愈伤组织通常均要求2,4-D和BA结合使用,并要求2,4-D质量浓度高于BA的质量浓度。
The culture and inducement of callus by rapeseed anther demand the combined use of auxin 2,4 D and cell mitogen BA , and the concentration of the former should be higher than the latter .
-
认为在目前小麦花药培养绿苗诱导率的基础上,单纯通过F1代花药培养改良小麦品种难度较大,育种效率非常低;
The result showed that the breeding efficiency was very low and the improvement of wheat varieties by selecting F 1 generation anthers was very difficult on the basis of the present green plantlet frequency .
-
本文报道了水稻花药培养的绿苗自然加倍率,以抽穗期、株高、穗长三个农艺性状为指标,估算了花培再生绿苗(H1)群体的育种利用率。
This paper reports the natural doubling rate of green plants derived from rice anthers , and based on three agronomic traits ( heading date , plant height and panicle length ), the breeding utilization rate of regenerated green plants ( H_1 ) derived from anther culture was estimated .