The distant crossing material treated with ionizing radiation can produce good mutation plant lines in which chromosome structures often change. Rye genus has great advantages for improving genetic germplasm hexaploid...
Meiosis is a kind of special cell division, occurring in the diploid germ cell before the gamete formation. During meiosis, in the germ cells the homologous chromosomes pair, same of the genetic substances become exch...
In recent years, the investigation and application of Giemsa banding technique in chromosome research of higher plants are carried out extensively. Though a lot of researches on cytology and genetics in maize have bee...
Since Latt reported his 5-bromodeoxyuridine (BrdU)-labelling plus 33258 Hoechststaining procedure for the detection of sister chromatid exchanges (SCE) in human lymphocytes, various improved staining methods for siste...
In the course of experimental Brucella infection, the determination of circulatory antibody and the allergic reaction can only reflect the reactivity of the individuals to the Brucella antigen but not necessarily the ...