NOTA
Taxa de fecundação cruzada no cultivar de mandioca branca de santa catarina
Evaluation of natural cross pollination in the cassava cultivars branca de santa catarina
A. S. Pereira; J. O. Lorenzi* * Com bolsa de suplementação do C.N.Pq. ; E. S. Normanha; J. R. da Silva
SUMMARY
The percentage of natural cross pollination was determined during 1970 and 1973 in the cassava cultivars branca de santa catarina (Manihot esculenta, Crantz). This cultivars has homozygous alleles for wide foliar lobe (vv) and white root pelicule (mm). Alternate rows of branca de santa catarina and vassourinha (VvMm) were established for the evaluation of natural cross pollination.
The analysis of plants obtained from seeds collected on the cultivars branca de santa catarina indicated 63 and 100 percent of natural cross pollination respectively for the characteristics of foliar lobe and root color.
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Recebida para publicação em 10 de março de 1978.
Datas de Publicação
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Publicação nesta coleção
21 Dez 2007 -
Data do Fascículo
1978
