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Responses to excess iron in sweet potato: impacts on growth, enzyme activities, mineral concentrations, and anatomy. Author(s): ADAMSKI, J. M.; DANIELOSKI, R.; DEUNER, S.; BRAGA, E. J. B.; CASTRO, L. A. S. de; PETERS, J. A. This study aimed to evaluate the effects of different iron concentrations on growth characteristics, antioxidant enzyme activities, nutrient absorption, and anatomical changes in sweet potato (Ipomoea... ... Repository: BDPA Publication year: 2012
Perda de água e modificações anatômicas em folhas de plantas de bananeiras micropropagadas durante a aclimatização. Author(s): COSTA, F. H. da S.; PEREIRA, J. E. S.; PASQUAL, M.; CASTRO, E. M. de; SANTOS, A. M. Repository: BDPA Publication year: 2009
Estádio de desenvolvimento e superfície foliar reduzem a eficiência de Chlorimuron-ethyl e Glyphosate em Conyza sumatrensis. Author(s): SANTOS, F. M.; VARGAS, L.; CHRISTOFFOLETI, P. J.; AGOSTINETTO, D.; MARTIN, T. N.; RUCHEL, Q.; FERNANDO, J. A. Nos Estados do Rio Grande do Sul e do Paraná, há frequentes relatos de falhas decontrole de Conyza sumatrensis com chlorimuron-ethyl em lavouras de soja. Caracteriza morfologicamente as folhas de Cony... ... Repository: BDPA Publication year: 2014
Regeneration of fertile, hexaploid, interspecific hybrids of elephantgrass and pearl millet following treatment of embryogenic calli with antimitotic agents. Author(s): FALEIRO, F. G.; KANNAN, B.; ALTPETER, F. Abstract: Elephantgrass (Pennisetum purpureum, 2n = 4x = 28) produces large amounts of biomass in tropical and subtropical regions and is considered a prime candidate for lignocellulosic biofuel produ... ... Repository: BDPA Publication year: 2016
Avaliação da Orizalina como indutor de alterações na ploidia de Coffea canephora. Author(s): ANGELO, P. C. da S.; FERREIRA, A. P. M.; SHIGUEOKA, L. H.; SERA, T.; SERA, G. H. RESUMO - Cruzamentos interespecíficos são utilizados em várias espécies para promover a introgressão de características que agregam valor agronômico a plantas cultivadas. Um clonde de C. canephora tet... ... Repository: BDPA Publication year: 2024
Biphasic haustorial differentiation of coffee rust (Hemileia vastatrix race II) associated with defense responses in resistant and susceptible coffee cultivars. Author(s): RAMIRO, D. A.; ESCOUTE, J.; PETITOT, A.-S.; NICOLE, M.; MALUF, M. P.; FERNANDEZ, D. The objective of this study was to assess whether defence responses in coffee (Coffea arabica) were linked to a specific developmental stage of the rust fungus Hemileia vastatrix. Histological observa... ... Repository: BDPA Publication year: 2009
Induction of polyploidy in watermelon genotype with powdery mildew resistance (Podosphaera xanthii). Author(s): SILVA, C. M. de J.; DIAS, R. de C. S.; SANTOS, J. S. dos; SOUZA, F. de F.; MELO, N. F. de Triploid watermelon is highly appreciated by the most demanding markets, and due to its small size, it is ideal for consumption by small families. With the growth in areas cultivated with seedless wat... ... Repository: BDPA Publication year: 2022
Use of Brazilian genetic diversity in cassava breeding program. Author(s): FUKUDA, W. M. G. In Brazil, Cassava has a wide genetic diversity chiefly represented by landraces, and the country is considered as the possible center of origin and diversification of cultivated cassava. About 4,132... ... Repository: BDPA Publication year: 2009
Histopathological study of the Alternaria solani infection process in potato cultivars with different levels of early blight resistance. Author(s): DITA, M. A.; BROMMONSCHENKEL, S. H.; MATSUOKA, K.; MIZUBUTI, E. S. G. Histopathological analyses of the infection process of Alternaria solani were accomplished in three potato cultivars with different levels of early blight resistance. Leaflets of Aracy (resistant), De... ... Repository: BDPA Publication year: 2007
Improving in vitro induction of autopolyploidy in grapevine seedless cultivars. Author(s): SINSKI, I.; BOSCO, D. D.; PIEROZZI, N. I.; MAIA, J. D. G.; RITSCHEL, P. S.; QUECINI, V. The efficiency of in vitro polyploidization depends on several variables associated to the plant, the antimicrotubule agent and the interactions between them. In the present work, we have used respons... ... Repository: BDPA Publication year: 2014

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