Plants from Fabaceae family have several secondary metabolites and high biological potential. The subfamily Papilionoideae (Fabaceae) has 28 tribes, of which Dalbergieae comprises 49 genera and 1325 species. Isoflavonoids are chemotaxonomic markers of Papilionoideae and have important biological...

The improvement in the production process of native forest seedlings is necessary due to the increase in their demand, not only in quantity, but also in quality. Water management is most often done empirically, resulting in productivity below the genetic potential, as well as favoring diseases and...

Hydric deficit is considered a factor that produces significant damage during the establishment and growth period of plantations. The goal of this study was to investigate morphophysiological and biochemical traits of leaves of the rubber seedlings in response to water deficiency and subsequent...

The objective of this work was to evaluate the effects of four osmoregulators under different concentrations on seed germination and seedling growth of Samanea tubulosa. The seeds were placed in gerbox and moistened with 20 mL of the following solutions: mannitol, PEG-6000, NaCl and KCl, in osmotic ...

The increased interest in the cultivation of cactus pear is due to its productive safety. This is more important in the face of climatic variability in semi-arid. Cultivated with good management practices maintain high productivity in water deficit conditions, presents high efficiency of water use. ...

Knowledge of the mineral nutrition effects on plant physiology of native species is an important aid in order to obtain the intended success when they are used in reforestation or recovery of areas with deteriorated soils. This study investigated the macronutrient deficiency effects in Cariniana...

This paper aimed to elucidate the behavior of Urochloa plantaginea biotype with differential physiological characteristics, which allows a better growth and development in a flooded environment. A completely randomized experimental design was used 2x3, being the factors: populations of Urochloa...

The work aimed to quantify physiological and biochemical variables, with potential for operational application in eucalypt clone seedling nurseries, during the expedition phase and to study their relationships with biometric variables evaluated during the initial growth in the field. Seedlings...

This study evaluated the effects of seedling height and irrigation management on Maytenus ilicilofia seedlings. The experiment used a completely randomized design in a 2×3 factorial arrangement. Seedlings of two height classes (greater than or less than 18.0 cm) were subjected to three irrigation...

This study provides a floristic survey of the Bixaceae from Paraná State. The family is represented in the area by two species: Cochlospermum regium (Mart. ex Schrank) Pilg., native from the remnants of the Cerrado biome, and Bixa orellana L., which has an uncertain origin but occurs...