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牡丹LINE 类反转录转座子RT 序列的克隆及分析
牡丹 非LTR 类反转录转座子 反转录酶
2014/2/11
利用LINE 简并引物从中原牡丹品种‘洛阳红’中扩增出580 bp 左右的目的条带，对其回收、克隆、测序及相关生物信息学软件分析后获得32 条LINE 类牡丹反转录转座子RT（反转录酶）序列。这些序列长度为547 ~ 593 bp，主要表现为点突变，经Clustal W 比对其同源性为25.7% ~ 94.2%。将其核苷酸序列经聚类后可分为4 个家族，其中家族Ⅰ和 Ⅲ 分别占总序列数的50%和28...
Breeding ‘Chinese Cabbage Parental Line Nou-6’ with Bolting Resistance
Resistance Chinese Cabbage Breeding
2009/7/13
‘Chinese Cabbage Parental Line No.6’ is selected from a cross between Chinese cabbage and lage bolting turnip. Its bolting resistance is due to low sensitivity to low temperature. This line showed hig...
Development of Gynoecious Inbred Line in Balsam Pear (Momordica charantia L.)
bitter gourd breeding sex expression
2009/7/9
Gynoecious inbred lines of balsam pear plants (Momordica charantia L.) were improved from cv. Aochu-naga. The plants with a large percentage of female flowers (high-female type) were chosen from the b...
Breeding and Seasonal Adaptability of High-female F1 Hybrid Bitter Melon (Momordica charantia L.)‘Kumaken BP1’Using Gynoecious Inbred Line for the Seed Parent
balsam pear bitter gourd breeding cultivar sex expression
2009/7/6
A new F1 hybrid bitter melon (Momordica charantia L.) named ‘Kumaken BP1’ has been bred using a gynoecious inbred line for the seed parent. ‘Kumaken BP1’ belongs to an Ao-chunaga (green semi-long) typ...
Directional transfer of the genic multiple allele inherited male sterile line in Chinese cabbage
Chinese cabbage genetic male sterile line transfer
2010/9/10
A “directional transfer program” was designed and carried out according to the genotype on the male sterility locus of the target line, in order to improve the utilization of the multiple-allele inher...