安徽农业科学
安徽農業科學
안휘농업과학
JOURNAL OF ANHUI AGRICULTURAL SCIENCES
2009年
20期
9396-9397
,共2页
棉花%花粉育性基因(MS2)%RT-PCR%RNAi
棉花%花粉育性基因(MS2)%RT-PCR%RNAi
면화%화분육성기인(MS2)%RT-PCR%RNAi
Cotton%MS2%RT-PCR%RNAi
[目的]研究MS2基因的功能.[方法]采用 RT-PCR克隆棉花花粉育性 (MS2)基因cDNA片段,将MS2反义基因、与陆地棉chinase基因第一个内含子和MS2正义基因 3个片段串联在一起 ,经鉴定后,插入到植物表达载体中PBI121中.[结果]成功构建了MS2基因的RNAi载体p35S12MSIn.[结论]该载体的构建为棉花不育材料的遗传转化创造了条件.
[目的]研究MS2基因的功能.[方法]採用 RT-PCR剋隆棉花花粉育性 (MS2)基因cDNA片段,將MS2反義基因、與陸地棉chinase基因第一箇內含子和MS2正義基因 3箇片段串聯在一起 ,經鑒定後,插入到植物錶達載體中PBI121中.[結果]成功構建瞭MS2基因的RNAi載體p35S12MSIn.[結論]該載體的構建為棉花不育材料的遺傳轉化創造瞭條件.
[목적]연구MS2기인적공능.[방법]채용 RT-PCR극륭면화화분육성 (MS2)기인cDNA편단,장MS2반의기인、여륙지면chinase기인제일개내함자화MS2정의기인 3개편단천련재일기 ,경감정후,삽입도식물표체재체중PBI121중.[결과]성공구건료MS2기인적RNAi재체p35S12MSIn.[결론]해재체적구건위면화불육재료적유전전화창조료조건.
[Objective]The aim was to study the function of MS2 gene. [Method] Cotton pollen fertility (MS2) gene cDNA fragment was cloned by RT-PCR;the senseMS2gene and antisense cDNAs of MS2 gene were ligated with the first intron of cotton chinase gene;the three fragments-fused sequence was identified and inserted into the plant expression vector of PBI121.[Result] The RNAi vector P35S12MSIn of MS2 gene was successfully constructed. [Conclusion]The vector created the conditions for genetic transformation in cotton sterile material .