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Non-glandular trichomes in Lamiaceae and Verbenaceae species: morphological and histochemical features indicate more than physical protection
(2016-10-01)
Non-glandular trichomes are traditionally known as acting in the physical protection of plants against biotic and abiotic stresses, forming a mechanical barrier against low humidity, high light intensity and temperatures, ...
Antifungal activity of flavonoids from Heteropterys byrsonimifolia and a commercial source against Aspergillus ochraceus: In silico interactions of these compounds with a protein kinase
(Elsevier B.V., 2014-08-01)
To contribute to the development of new methods to reduce the contamination of coffee beans with Aspergillus ochraceus and ochratoxin A, a toxin produced by this fungus, the present work initially aimed to select plant ...
Nitrogen fertilization management in no-tillage maize with different winter crops
(Univ Federal Uberlandia, 2013-11-01)
The nitrogen (N) utilization by maize grown in a no-tillage system is dependent on the quality of the preceding crop residues, which may promote differences in N fertilization efficiency with respect to time. Thus, the ...
Photosynthate partitioning and morphoanatomical aspects of photomorphogenic mutants of tomato
(Univ Federal Uberlandia, 2014-03-01)
The aim of this study was to analyze photosynthate partitioning in tomato photomorphogenic mutants at the ends of the vegetative (40 days after emergence [DAE]) and reproductive (69 DAE) stages and to determine its interaction ...
Strains of Coniothyrium minitans reduce the emission of apothecia of Sclerotinia sclerotiorum
(2012)
Sclerotia of Sclerotinia sclerotiorum (Ss) can survive for long time in soil and are the main inoculum source of the white mold disease. An alternative for reducing this inoculum is the use of parasites, such as Coniothyrium ...
Control of bacterial spot of tomato and activation of enzymes related to resistance by chemicals under field conditions
(2014)
The control of tomato bacterial spot by the application of chemicals was evaluated on field condition during two trials. Thirty days after transplanting and every 14 days the tomato plants PA-529 hybrid were sprayed with ...
Drought responses and phenotypic plasticity of maprounea guianensis populations in humid and dry tropical forests
(2021-01-01)
The wide distribution of Maprounea guianensis populations in contrasting environments (dry and humid forests) in the Chapada Diamantina, northeastern Brazil, can indicate the phenotypic plasticity of this species in relation ...
Absorption of macronutrients and sodium by tomatoes submitted to normal and water deficient irrigation schemes using various concentrations of wastewaterAbsorção de macronutrientes e sódio pelo tomateiro submetido a irrigação com e sem déficit hídrico, utilizando diferentes concentrações de água residuária
(2021-01-01)
The high worldwide demand for water use in economic development and domestic consumption has led to studies on the agricultural use of wastewater that can help minimize the problem of scarcity of this resource. This study ...
Partição de fotoassimilados e aspectos morfoanatômicos em tomateiros mutantes fotomorfogenéticos
(2014-02-26)
The aim of this study was to analyze photosynthate partitioning in tomato photomorphogenic mutants at the ends of the vegetative (40 days after emergence [DAE]) and reproductive (69 DAE) stages and to determine its interaction ...
Foliar nitrogen as stimulant fertilization alters carbon metabolism, reactive oxygen species scavenging, and enhances grain yield in a soybean–maize rotation
(2021-09-01)
Stimulant fertilization isthe supplementary application of low doses of foliar fertilizers to otherwise well-fertilized crops, and literature suggests that it may increase grain yield. However, the physiological mechanisms ...