tetraploidy meaning in Chinese

四倍性

This suggest that the in vitro culture doesn ' t affect their genotype , although dna sequence variations are present in the somaclone of " idaho " and the tetraploidy
可见，尽管组培苗与扦插苗有一定程度的变异，但并未影响到其基因型。
In nature conditions , without the injection of the extraneous hormone , the females and males of f _ 9 - f _ 12 could mate each other to produce new next generation of tetraploids . with the stable genetic tetraploidy and the fertility in the nature environments , this allotetraploid population possessed the key factors to form a new species with 200 chromosomes
F _ 9 ? f _ ( 12 )染色体数目的稳定性和正常的性腺结构以及自然条件下的生殖传代行为，说明该异源四倍体鲫鲤已成为一个染色体数目为4n = 200 、遗传性状稳定的新型四倍体鱼群体，具备形成一个新的种群所需的关键因素。