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- The alien chromosomes of 16 wheat-Agropyron disomtic addition lines are identified as 1P-7P using 1-3 SSR primers of wheat homoelogous groups with special Agronpyron marker. 运用分子标记技术,以1-3个具有冰草特异性的小麦部分同源群上的SSR引物,将16个小麦-冰草二体附加系中的每条附加染色体确定为1P-7P,首次鉴定整套的小麦-冰草异源二体附加系。
- Keywords wheat (Triticum aestivum L.);wheatgrass (Agropyron cristatum Gaertn.);disomic addition lines;cytological stability;disease resistance;homoeologous relationship; 小麦;冰草;二体附加系;细胞学稳定性;抗病;部分同源关系;
- Friebe B.Mukai Y.Gill BS C-banding and in-situ hybridization analyses of Agropyron intermedium,a partial wheat X Ag.intermedium amphiploid,and six derived chromosome addition lines 1992 王黎明.;林小虎
- The transmission and reproduetive characters of apomictic monosomic addition lines of Beta vulgaris L. 甜菜无融合生殖单体附加系的繁殖传递特性。
- Isolation and Verification of Triticum aestivum-Eremopyrum orientale Addition Lines and Substitution Lines by GISH. 普通小麦与东方旱麦草异附加系和异代换系的选育与原位杂交检测。
- Moreover, primer OPC05 could be used to trace the 7th and 14th chromosomes of Leymus in the wheat-Leymus addition lines. 另外,OPC05还可以特异性追踪大赖草添加系中的第7和第14号染色体。
- The M14 is a monosomic addition line of Beta corolliflora in Beta vulgaris (VV, 2n=18) which consists of 19 chromosomes (VV+1C, 2n=19). 甜菜单体附加系M14品系(VV+1C,2n=19)是栽培甜菜(Beta vulgaris,2n=18)染色体组附加了白花甜菜(Beta corolliflora)第9号染色体。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- A conclusion could be made that the alien addition chromosomes in the disomic addition line can steadily pass on to its offspring, which can be used for gene mapping. 表明该二体附加系的附加染色体能在杂种后代中稳定传递,不易因遗传排斥而丢失,可用来进行有关农艺性状的基因定位研究。
- It was also found that the stability difference of addition lines were very great.The stability of Al,A2,A3,A4,A5 and A6 addition line was 16.67%,82.61%,28.00%,92.86%,80.00%,and 66.67% respectively. 本试验还发现各附加系间稳定性差异很大;A1、A2、A3、A4、A5和A6附加系的稳定分别为16.;7%25、82
- We have had the biggest wheat crop ever this year. 今年我们的小麦收获量是有史以来最好的。
- Metaphase chromosome C banding patterns indicated that Lr1, Lr4, Lr5 chromosomes were added to 95G04, 95G16, 95G23, respectively. The potential value of disomic addition lines and the transfer of superior traits were discussed. 染色体C-分带结果表明:95G04,95G16,95G23分别为大赖草第1号,第4号,第5号染色体的二体异附加系
- He is always confusing wheat with leek. 他对麦苗和韭菜总是辨别不清。
- In the progeny of monosomic addition lines a high frequency of wheat-alien species translocation with various segments of chromosomes could be found by application of both PCR and GISH technique. 利用PCR和GISH原位杂交相结合的方法可提高检测外源染色体小片段的准确性和选择效率。
- The hot weather is bringing the wheat on nicely. 因天气热小麦长势良好。
- Fields of wheat are undulating in the breeze. 在微风中起伏着一片麦浪。
- Besides the usual crinkling of the foil there were additional lines - very distinctive lines - very straight lines. 除了通常的箔膜上的纹路外,还有些额外的纹路-非常与众不同的纹路-非常笔直的纹路。
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- They are grinding wheat into flour. 他们正在把小麦磨成面粉。
- We grind up the wheat to make flour. 我们把小麦磨成面粉。