disomic

基本解释

The chromosome conferring resistance to BYDV showed the intendance to substitute 2D rather than 2A, 2B wheat chromosomes in disomic substutution lines.
在二体代换系中,该染色体优先取代2D小麦染色体、而非2A、2B小麦染色体;
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。
Main morphological characteristics were different between 10 alien disomic addition lines and their parents. Among them, linel and line 15 could resist powdery mildew effectively, and the resistance came from additive chromosomes of Elytrigia intermedium.
在主要形态特征和有关农艺性状方面10个异附加系均与亲本表现出不同程度的差异，其中Line1和Line15对白粉病表现为高抗到免疫，其抗病性来自于附加的中间偃麦草染色体。
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
Disomic alien (translocation) addition line
二体（易位）附加系