1) addition lines
附加系
1.
The wheat_ Thinopyrum intermedium addition lines Z1,Z2 contain a pair of Th.
小麦_中间偃麦草二体异附加系Z1、Z2具有一对携带抗黄矮病基因的中间偃麦草染色体 2Ai_2。
2.
A1,A2 and A3,the three addition lines of Triticum aestivum-Agropyron intermedium with 21 pairs of wheat chromosomes and one pair of Ag.
已经建立了3个抗条锈病小偃麦二体附加系,分别编号为 A1,A2和 A3。
3.
cristatum disomic addition lines were obtained.
本研究室首次突破小麦-冰草远缘杂交并且获得了19个小麦-冰草异源二体附加系。
2) Addition line
附加系
1.
2% of mi- crosporocytes of a disomic addition line(DAL)the alien chromosome were in monovalent form.
以异源八倍体小偃麦中4作为抗条锈病染色体的供体亲本,以普通小麦品种铭贤169作为受体亲本,通过杂交、回交、自交、抗病性鉴定和花粉母细胞减数分裂染色体显微镜检查,选择出了含抗条锈病中间偃麦草染色体的二体附加系;对附加系花粉母细胞减数分裂观察发现,终变期有5。
3) additional lines
附加系
1.
Five AFLP (amplified fragment length polymorphism) primer combinations were used to screen common wheat (Triticum aestivum) Chinese Spring (CS), CS-Lophopyrum elongatum disomic substitution and additional lines for development of the Ee chromosome specific molecular markers for diploid species of L.
为建立长穗偃麦草(Lophopyrum elongatum)Ee染色体组特异的分子标记,以普通小麦(Triticum aestivum)中国春、中国春-长穗偃麦草二体代换系和附加系为材料,用5对扩增片段长度多态性(AFLP)引物进行分析,共筛选出28个分布于1￣7Ee7个染色体特异的AFLP标记,经PAGE凝胶电泳后回收、克隆和测序,并根据测序结果设计PCR特异引物,成功地将AFLP标记E-ATC/M-CGTA341bp,E-ATT/M-CTAG265bp,E-AAT/M-CCAG139bp和E-ATT/M-CTAG205bp转化为实验结果稳定、操作更简单的序列标记位点(STS)标记。
4) addition
[英][ə'dɪʃn] [美][ə'dɪʃən]
附加系
1.
By using 7 rye additional wheat lines as materials, the effects of rye chromosomes on wheat seed storage starch development and endosperm cell number were studied.
利用小麦-黑麦的7个附加系为材料,研究了黑麦染色体对籽粒淀粉粒的形成和胚乳细胞数目多少的影响。
2.
orientale additional and substitutional lines, chromosome number of 96 BC2F3 individuals were accounted.
为了筛选小麦－旱麦草异附加系、异代换系，对普通小麦品种 Ｆｕｋｏｈｏ×东方旱麦草属间杂种的 ＢＣ２Ｆ３代材料的９６粒种子进行了染色体数目的检测，共检出１５粒２ｎ＝４３的种子， ８粒 ２ｎ＝ ４４的种子，进一步对以上材料进行的基因组ＤＮＡ原位杂交，共鉴定出３个单体附加系，２个二体附加系，１个双单体附加，１个小麦三体单体附加，１个附加３条东方旱麦草染色体的小麦单体，在染色体数为４２的个体中，检测出１个单体代换，１个双单体代换。
5) alien addition line
异附加系
1.
SSR analysis on wheat(Triticum aestivum L.)-Psathyrostachys huashanica alien addition lines;
普通小麦-华山新麦草异附加系的SSR分析
2.
Molecular cytogenetic study on the alien addition lines of Triticum-Psathyrostachys;
普通小麦-华山新麦草异附加系的分子细胞遗传学研究
3.
Wheat- Elytrigia intermedium alien addition line (DAL66) with resistance to powdery mildew was identified by cytology and RAPD analysis.
利用细胞学和ＲＡＰＤ 技术，对从小麦与中间偃麦草杂种后代中选育的抗白粉病异附加系ＤＡＬ６６ 进行了鉴定。
6) addition line
异附加系
1.
Molecular markers of alien chromatin in Z4 wheat-Thinopyrum intermedium addition line;
小麦-中间偃麦草异附加系Z4的外源染色质的分子标记
2.
Biochemical and molecular markers of a yellow rust resistance wheat-Th.intermedium addition line;
抗条锈病小麦—中间偃麦草异附加系的生化与分子标记
3.
Alien addition lines are important materials in variety improvement and genome research.
异附加系是利用外源基因进行品种改良和基因组研究的重要材料。
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