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Euphytica, 1994 A calendar of female sporogenesis and gametogenesis was made for both apomictic tetraploid (2n=4x=36) Brachiaria brizantha and Brachiaria decumbens and their apomictic F1 hybrids with sexual tetraploid (2n=4x=36) Brachiaria ruziziensis. Microgametogenesis was used as a reference. Apospory was facultative in both species and hybrids.
S. Lutts, J. Ndikumana, B. P. Louant
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Euphytica, 1991 Colchicine induced tetraploid (2n=4x=36) Brachiaria ruziziensis were used as female parent in crosses with apomictic tetraploid species (2n=4x=36) Brachiaria decumbens and Brachiaria brizantha. Tetraploid B. ruziziensis pollinated with B. decumbens set significantly more seed than selfed or crossed with B. brizantha.
S. Lutts, J. Ndikumana, B. P. Louant
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Toxicon, 2022
Brachiaria species are some of the most used forage species for raising Brazilian cattle because of their great nutritional value and adaptability to the tropical climate. However, cases of animal intoxication have been described. Animal species, age, genetic resistance, and previous adaptation to the forage can influence the susceptibility to ...
Isabelli Sayuri Kono +10 more
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Brachiaria species are some of the most used forage species for raising Brazilian cattle because of their great nutritional value and adaptability to the tropical climate. However, cases of animal intoxication have been described. Animal species, age, genetic resistance, and previous adaptation to the forage can influence the susceptibility to ...
Isabelli Sayuri Kono +10 more
openaire +2 more sources
Euphytica, 2005
The meiotic behavior of two half-sib interspecific tetraploid (2n = 4x = 36) promising hybrids, a sexual and an apomictic one, from crosses B. ruziziensis and B. brizantha, was evaluated. Although chromosome paired predominantly as bivalents, a few tri- and quadrivalents were recorded. Results suggest that B. brizantha and B.
Claudicéia Risso-Pascotto +2 more
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The meiotic behavior of two half-sib interspecific tetraploid (2n = 4x = 36) promising hybrids, a sexual and an apomictic one, from crosses B. ruziziensis and B. brizantha, was evaluated. Although chromosome paired predominantly as bivalents, a few tri- and quadrivalents were recorded. Results suggest that B. brizantha and B.
Claudicéia Risso-Pascotto +2 more
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Experimental Brachiaria decumbens toxicity in cattle
Veterinary Research Communications, 1989Although Brachiaria decumbens was not toxic when fed to cattle, the infusion of rumen liquor from B. decumbens intoxicated sheep into the rumen of cattle produced evidence suggesting hepatic and renal dysfunction. Several biochemical changes were observed including increases in serum aspartate amino transferase, serum creatinine and blood urea nitrogen
M M, Noordin +2 more
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Organic acid root-tip tissue-concentration in Brachiaria decumbens and Brachiaria ruziziensis
2001Brachiaria decumbens and Brachiaria ruziziensis are used as fodder crops in central and south America. Both species are very resistant to aluminium (Al) toxicity, Brachiaria decumbens being completely unaffected by 200 μM Al treatment, while the less resistant Brachiaria ruziziensis shows approximately 50% decrease in root elongation at 200 μM Al. Both
S. P. Grundy, D. L. Jones, D. L. Godbold
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