@article{fdi:25102, title = {{G}enetic divergence between wild and cultivated pearl millets ({P}ennisetum typhoides) : 1. {M}ale sterility}, author = {{M}archais, {L}ouis and {P}ern{\`e}s, {J}.}, editor = {}, language = {{ENG}}, abstract = {{I}n two crosses between wild and cultivated pearl millets nucleo-cytoplasmic male sterile plants have been created by transfer of a cultivated genotype into a wild cytoplasm. {T}he phenomenon is not reciprocal : the wild genotype placed in cultivated cytoplasm maintains an excellent male fertility. {A} completely male sterile {BC}7 line in wild cytoplasm background greatly resembling the cultivated parent, has been constructed from one of the two crosses. {T}he genetics of its restoration seems to imply three independent genes (2 major and 1 minor). {R}estoration tests of this new male sterile line indicate that it is different from the three known male sterile sources {A}1, {A}2 and {A}3. {W}ild forms seem to possess a higher frequency of restorer alleles than cultivated forms, regardless of their geographical origins. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{BIOSYSTEMATIQUE} ; {CULTIVAR} ; {STERILITE} {MALE} ; {ECOTYPE} {SAUVAGE} ; {DIVERGENCE} {GENETIQUE} ; {STERILITE} {MALE} {CYTOPLASMIQUE} ; {RESTAURATION} {DE} {FERTILITE}}, booktitle = {}, journal = {{Z}eitschrift fur {P}flanzenzüchtung}, volume = {95}, numero = {}, pages = {103--112}, ISSN = {0044-3298}, year = {1985}, URL = {https://www.documentation.ird.fr/hor/fdi:25102}, }