1) quadruple cross hybrid
四杂交杂种
2) tetra hybrid
四元杂交种
1.
Report on breeding of summer autumn tetra hybrid variety Xin·Feng×Qin·Yun and its rearing performance.;
夏秋用蚕四元杂交种“新丰×青云”的选配和试养
3) Quardrispecific hybrid
四元杂种
1.
The results showed that the meiosis of the quardrispecific hybrid F1 was abnormal, and some of the chromosomes were lost in most PMC.
用(亚洲棉×草棉)F1进行染色体加倍,再与(陆地棉×海岛棉)F1进行杂交,产生亚洲棉、草棉、陆地棉和海岛棉四元杂种。
2.
bickii)] and its reciprocal cross,as well as their backcross progenies, of the quardrispecific hybrid with A, D, G genomes were studied.
对棉属 A、D、G三个染色体组合成的三元杂种 [陆地棉× (亚洲棉×比克氏棉 ) ]及反交和回交后代 ,四元杂种 [(亚洲棉×比克氏棉 )× (陆地棉×夏威夷棉 ) ]进行了细胞学研究。
4) Tetrageneric hybrid
四属杂种
1.
Tetrageneric hybrids involving Triticum,Agropyron,Haynaldia and Secale were produced by using embryo culture.
通过胚培养产生了小麦－偃麦草－簇毛麦－黑麦四属杂种。
5) quaternary hybrid
四祖杂种
6) double cross combination
四元杂交
1.
Comparative studies on the performance of Taihu pig double cross combinations and that of Duroc×(Landrace×Large Yorkshire) three-way cross combinations;
太湖猪内四元杂交组合与外三元杜长大组合比较试验
2.
Experiment for comparing the performance of Erhualian pig double cross combinations and that of Durocx(LandracexLarge Yorkshire) three-way cross combination;
二花脸猪四元杂交组合与杜长大三元杂交组合比较试验报告
补充资料：双因子杂种杂交
分子式：
CAS号：
性质：在各自独立的位点的两对等位基因杂合(例如AaBb)而成的杂种生物。亲代的结合造成子代的比例为9：3：3：1。
CAS号：
性质：在各自独立的位点的两对等位基因杂合(例如AaBb)而成的杂种生物。亲代的结合造成子代的比例为9：3：3：1。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条