Influence of a rare unstable B-chromosome on chiasma frequency and nonhaploid sperm production in Dichroplus pratensis (Melanoplinae, Acrididae)
Three B-containing individuals of Dichroplus pratensis were found among 300 males collected in several Argentine localities. The B-chromosome is a partially euchromatic short telocentric and it is mitotically unstable. The B-chromosome number of testis cells ranged from 0 to 4 in two males and from...
Guardado en:
| Autor principal: | Bidau, C.J. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00166707_v73_n3_p201_Bidau |
| Aporte de: |
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