Brazilian Savanna
BRS 369RF and BRS 370RF: Glyphosate tolerant, high-yielding upland cotton cultivars for central Brazilian savanna
... Cultivars BRS 369RF and BRS 370RF were derived from an initial backcross breeding program to incorporate the event MON 88913 using the cultivar BRS 293 as recurrent parent, followed by the pedigree selection method. BRS ...
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Owlet moths (Lepidoptera: Noctuoidea) associated with Bt and non-Bt soybean in the brazilian savanna
... the Brazilian Savanna this phenomena determines high temperatures and irregular precipitation with volumes much lower than ...different Brazilian regions and its impact on food production and pest ...
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Antimicrobial activity of six plant extracts from the brazilian savanna on periodontal pathogens
... Northeastern Brazilian regions and surrounding the borders of Amazon tropical forest as anti-septic, anti- inflammatory and anti-diarrhea medicine (Monteiro et ...the Brazilian savanna using ...
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Abundance of epigaeic arthropods in a Brazilian savanna under different fire frequencies
... (Brazilian savanna) are still poorly understood, and studies comparing sites frequently and infrequently burned are ...the Brazilian Central Plateau that were subjected to three burning frequencies: ...
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Occurrence of antibodies against Leptospira spp. in free-ranging wild canids from the Brazilian savanna
... The Brazilian savanna, also known as Cerrado, is one of the world’s richest and most ecologically invaluable tropical savanna regions. There are few studies in Brazil about the diseases that affect ...
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Effects of habitat fragmentation on the persistence of medium and large mammal species in the Brazilian Savanna of Goiás State
... The landscape alterations analyzed in this study highlighted an increase in fragmentation and a reduction of native vegetation in this region of the Brazilian savanna during the period 1985 to 2014 (Ratter ...
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Surface fire drives short-term changes in the vegetative phenology of woody species in a Brazilian savanna
... the Brazilian savanna, and that these effects are greater in evergreen species in comparison with deciduous ...the Brazilian Cerrado over the past few decades has changed the natural fire regime, and ...
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Assessment and kinetics of soil phosphatase in Brazilian Savanna systems
... The activity and kinetics of soil phosphatases are important indicators to evaluate soil quality in specific sites such as the Cerrado (Brazilian Savanna). This study aimed to determine the activity and ...
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Breeding sites of drosophilids (Diptera) in the Brazilian Savanna. I. Fallen fruits of Emmotum nitens (Icacinaceae), Hancornia speciosa (Apocynaceae) and Anacardium humile (Anacardiaceae)
... the Brazilian Savanna vary in space and time, but the causes of these fluctuations are still unknown (Tidon ...the Brazilian Savanna: Emmotum nitens (Icacinaceae), Hancornia speciosa ...
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Reproductive phenology differs between evergreen and deciduous species in a Northeast Brazilian savanna
... Evergreen (EG) and deciduous (DEC) species exhibit distinct strategies to overcome dry periods and achieve adequate water status for reproduction and growth. Such particularities may result in distinct reproductive ...
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Post-fi re resprouting strategies of woody vegetation in the Brazilian savanna
... the Brazilian savanna, however, different vegetation types present considerable variation in their response to fire ...the Brazilian Federal District, Medeiros & Miranda (2008) recorded a 36 % ...
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Nutrient cycling between soil and leaf litter in the Cerrado (Brazilian savanna) on eutrophic and dystrophic Neosols
... subsequent decomposition (Berg & McClaugherty 2008), followed by the transfer of nutrients to the soil (Schulze et al. 2002; Raff aelli & Frid 2010). When soil fertility is high, this can be refl ected in the ...
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Trophic structure of a fish community in Bananal stream subbasin in Brasília National Park, Cerrado biome (Brazilian Savanna), DF
... The aim of this study was to determine the trophic structure of the fish community in the Bananal stream subbasin, which belongs to a well-preserved Cerrado area (Brazilian Savanna) in Brasília National ...
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Antioxidant activity and phenolic content of leaf infusions of Myrtaceae species from Cerrado (Brazilian Savanna)
... (Brazilian savanna), although phytochemical studies reveal the presence of quercetin and kaempferol, which are compounds considered to be potent antioxidants ( Imatomi et ...
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Floristic and phytosociological analysis of palm swamps in the central part of the Brazilian savanna
... We analyzed the fl oristics and phytosociology of three palm swamps in the municipality of Bela Vista de Goiás, located in the state of Goiás, Brazil, in the central part of the Brazilian savanna (Cerrado). ...
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Seasonal variation of ground spiders in a Brazilian Savanna
... ABSTRACT.The Brazilian Savanna Ecoregion (Cerrado) is one of the richest biomes in the world, with a characteristic highly seasonal climate a dry season between May and September and a rainy season from ...
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Identification of the wood-borer and the factors affecting its attack on Caryocar brasiliense trees in the Brazilian Savanna
... Another factor that may favour the attack of wood-borer on C. brasiliense trees is the properties of the soil. We noted higher wood-borer attacks in plants growing in soils richer in bases (potassium, calcium and ...
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Fire effects on the population structure of Zanthoxylum rhoifolium Lam (Rutaceae) in a Brazilian savanna
... Little is known about how fire affects the establish- ment of trees in cerrados. Hoffmann (1998) showed that fire tends to increase the importance of vegetative reproduction in comparison to sexual reproduction. ...
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Morphological, mechanical and chemical aspects of processing tomatoes produced in Brazilian savanna
... Therefore, cultivars H9992 and HMX standing out positively in most of the evaluated parametersI: have smaller fruits (length, volume and mass), higher mechanical resistance of the frui[r] ...
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Contribution to the discussions on the origin of the cerrado biome: Brazilian savanna
... of savanna environments (Ranzi, 2000; Vivo and Carmignotto, 2004), making possible even a description of the food chains that had herbaceous species, which are so abundant in savannas (Vivo and Carmignotto, 2004), ...
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