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| Registros recuperados: 22 | |
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| PEREIRA, J. C. R.; GASPAROTTO, L.; COELHO, A. F. S.; VERAS, S. de M.. |
| Embora a bananeira seja tipicamente tropical e que no Estado do Amazonas (Brasil) não ocorram restrições com relação a temperatura, precipitacao, luminosidade, altitude, umidade relativa e vento, a produtividade dos bananais no Estado é incipiente, obrigando a importacoes frequentes para atender a demanda interna. Dentre os fatores que tem contribuido para a baixa produtividade destaca-se a ocorrencia das doencas moko ou murcha bacteriana, mal-do-Panama, sigatoka negra e sigatoka amarela. Essas doencas sao descritas desde seus sintoma ate seu controle. |
| Tipo: Circular Técnica (INFOTECA-E) |
Palavras-chave: Sigatoka amarela; Mal de sigatoka; Brasil; Amazonas; Manaus; Species; Fungal diseases; Mineral deficiencies.; Bactéria; Banana; Deficiência Mineral; Controle Cultural; Controle Químico; Doença de Planta; Estria Vermelha; Espécie; Fungo; Fusarium Oxysporum; Mal do Panamá; Mycosphaerella Fijiensis; Mosaico; Mycosphaerella Musicola; Murcha Bacteriana; Potássio; Ralstonia Solanacearum; Sigatoka Negra; Sintoma.; Musa; Cultural control; Chemical control; Potassium fertilizers.. |
| Ano: 2000 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/669976 |
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| OLIVEIRA,LENITA JACOB; HOFFMANN-CAMPO,CLARA BEATRIZ; GARCIA,MARIA ALICE. |
| To evaluate the effect of soil management systems on population of white grubs, (Phyllophaga cuyabana Moser), and on its damage in soybean, experiments were set up under no-tillage and conventional tillage (one disk plow, and a leveling disk harrow) areas. Primary tillage equipment, used in other soil management systems, such as moldboard plow, disk plow, chisel plow and heavy duty disk harrow were also tested. Fluctuation of P. cuyabana population and the extent of its damage to soybean was similar under no-tillage and conventional tillage systems. Results comparing a range of primary tillage equipment showed that it affected soil insect populations differently, depending on the time during the season in which tillage was executed. Larval mortality could... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Coleoptera; Scarabaeoidea; Melolonthidae; Phyllophaga cuyabana; Cultural control; Pest control. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2000000500004 |
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| BORGES,L.G.M.; MIRANDA,F.R.; BORGES,A.M.; SILVA,J.R.O.; CAMPOS,A.A.V.; RONCHI,C.P.. |
| ABSTRACT: The goal of this study was to analyze the response of Arabica coffee cultivars grown under three levels of Bidens pilosa (beggarticks) interference. At 30 days after transplanting (DAT) of 14 Arabica coffee cultivars into 11 L pots, beggarticks was seeded in the pots and soon after emergence, three levels of weed infestation were established: none, low (two plants per pot), and high (five plants per pot). Treatments were arranged in a 14 × 3 factorial scheme under a completely randomized design, with four replicates. Coffee plant growth was evaluated at both weed emergence and blossoming (90 DAT) when the experiment was completed. Regardless beggarticks infestation levels, significant effects of cultivars occurred on almost all the coffee growth... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bidens pilosa; Coffea arabica; Weed competition; Cultural control; Growth; Integrated weed management. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100159 |
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| Registros recuperados: 22 | |
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