江西农业学报
江西農業學報
강서농업학보
ACTA AGRICULTURAE JIANGXI
2014年
10期
50-52
,共3页
孟英%闻永慧%李慧敏%周元超%王玉英%李枝林
孟英%聞永慧%李慧敏%週元超%王玉英%李枝林
맹영%문영혜%리혜민%주원초%왕옥영%리지림
大花蕙兰%虎雪兰%杂交F1代%染色体%核型分析
大花蕙蘭%虎雪蘭%雜交F1代%染色體%覈型分析
대화혜란%호설란%잡교F1대%염색체%핵형분석
Cymbidium hybridum%Cymbidium tracyanum ×Cymbidium mastersii%Hybrid F1 generation%Chromosome%Analy-sis of karyotype
以大花蕙兰“爱神”( Cymbidium Lucky Gloria Aguri)作为母本、虎雪兰“霞光”( Cymbidium tracyanum var huang-hua ×Cymbidium mastersii cv xiaguang)作为父本杂交获得种间杂交F1代,对F1代株系的染色体数目和形态特征进行了分析。结果表明:F1代染色体数为40条,其核型公式为K(2n)=2x=40=26m+14sm,核型属2B型。
以大花蕙蘭“愛神”( Cymbidium Lucky Gloria Aguri)作為母本、虎雪蘭“霞光”( Cymbidium tracyanum var huang-hua ×Cymbidium mastersii cv xiaguang)作為父本雜交穫得種間雜交F1代,對F1代株繫的染色體數目和形態特徵進行瞭分析。結果錶明:F1代染色體數為40條,其覈型公式為K(2n)=2x=40=26m+14sm,覈型屬2B型。
이대화혜란“애신”( Cymbidium Lucky Gloria Aguri)작위모본、호설란“하광”( Cymbidium tracyanum var huang-hua ×Cymbidium mastersii cv xiaguang)작위부본잡교획득충간잡교F1대,대F1대주계적염색체수목화형태특정진행료분석。결과표명:F1대염색체수위40조,기핵형공식위K(2n)=2x=40=26m+14sm,핵형속2B형。
Taking Cymbidium Lucky Gloria Aguri as female parent , and Cymbidium tracyanum var huanghua ×Cymbidium mastersii cv xiaguang as male parent , we obtained an interspecific hybrid F 1 generation between them , and analyzed the chromosome number and morphological characteristics of F 1 lines.The results showed that the chromosome number of F 1 was 40, its karyotype formula was K(2n)=2x=40=26m+14sm, and its karyotype belonged to 2B type.