Manejo do pastejo de cultivares de Brachiaria brizantha (Hochst) Stapf e de Panicum maximum Jacq
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چکیده
منابع مشابه
Microsporogenesis in Brachiaria dictyoneura (Fig. & De Not.) Stapf (Poaceae: Paniceae).
Microsporogenesis was analyzed in five accessions of Brachiaria dictyoneura presenting x = 6 as the basic chromosome number. All accessions were tetraploid (2n = 4x = 24) with chromosome pairing in bi-, tri-, and quadrivalents. The recorded meiotic abnormalities were those typical of polyploids, including precocious chromosome migration to the poles, laggard chromosomes, and micronucleus format...
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ژورنال
عنوان ژورنال: Revista Ceres
سال: 2014
ISSN: 0034-737X
DOI: 10.1590/0034-737x201461000006