Alogamia en quinua
It is informed that the estimated alogamia rate (a) of the Sajama of Quinua variety (Chenopoduim quinoa W), in Chacras de Coria (Luján de Cuyo, Mendoza, Argentina). The allogamy rate was estimated in function of the natural outcrossings found in the progeny of the Sajama variety, recognized by the r...
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| Publicado en: | Revista de la Facultad de Ciencias Agrarias |
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| Autores principales: | , |
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| Acceso en línea: | https://bdigital.uncu.edu.ar/fichas.php?idobjeto=11068 |
| Sumario: | It is informed that the estimated alogamia rate (a) of the Sajama of Quinua variety (Chenopoduim quinoa W), in Chacras de Coria (Luján de Cuyo, Mendoza, Argentina). The allogamy rate was estimated in function of the natural outcrossings found in the progeny of the Sajama variety, recognized by the revelation in plantule of the dominant marker coming from the Paca variety. The determined allogamy was 17,36 ± 0,82 %, that allows us to consider this population as partly autogamous. This value practically double the maximun value suggested for this species, in similar rehearsals. The distribution of allogamy rate among progeny creates an asymmetric (skewness = 0,33) Y leptokurtic (kurtosis = 0,34) curve, not adjusted to the normal distribution. The a maximun value achieved was 36 % and the minimun was %, while the C.V. value was 53,80 %. This distribution conciliates with the prediction done by others populations bibliography, from observations of the floral structure. |
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