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| Coutinho,P.S.; Ocarino,N.M.; Ferreira,M.B.; Resende,R.; Silva,V.L.; Guedes,R.M.C.; Serakides,R.. |
| Nine cases of familial osteopetrosis were studied in Agouti paca rodents maintained in captivity. Animals were distributed in three groups depending on the severity of their skeletal lesions. Based upon clinical, radiological, and microscopic findings, it was concluded that one animal had level I lesions, three animals had level II lesions, and five animals had level III osteopetrosis and osteonecrosis. Throughout the entire axial and appendicular skeleton, there was an increased amount of both trabecular and cortical bone tissue. All analyzed bones showed thickened cortex and reduced medullary canals. Bone trabeculae were thick and confluent. Cortex showed a narrowing of Haversian canals. Numerous cementing lines resulted in typical mosaic patterns.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agouti paca; Familial disease; Osteonecrosis; Osteopetrosis; Skeleton. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000600022 |
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| Laca-Buendia,J.P. del C.; Purcino,A.A.C.; Ferreira,L.; Ferreira,M.B.. |
| Com a finalidade de testar misturas de herbicidas, aplicados em pré-plantio incorporado e préemergência na cultura algodoeira, instalaram-se no ano agrícola 74/75, três ensaios. Usaram-se no plantio as cultivares IAC-13-1 (Triângulo e Norte) e Minas Dona Beja (Metalúrgica). Acanthospermum australe foi a planta daninha de mais difícil controle. Somente a mistura de tanque de alachlor a 2,00 kg/ha e linuron a 0,75 kg/ha foi eficiente no seu controle. No Triângulo Mineiro, para o total das plantas daninhas somente houve controle até os 30 dias, sendo as melhores misturas: dinitramine + diuron; dinitroanilin + prometryne e pendimethalin + diuron, sendo esse controle de 96,2%, 92,5% e 96,2% respectivamente. Com relação aos rendimentos, o melhor tratamento foi... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Controle; Plantas daninhas; Algodão; Misturas de herbicidas. |
| Ano: 1978 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83581978000200001 |
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