scholarly journals Lentibulariaceae, Serra de São José, Minas Gerais, Brazil

Check List ◽  
2011 ◽  
Vol 7 (2) ◽  
pp. 120 ◽  
Author(s):  
Nílber Gonçalves da Silva ◽  
Ruy José Válka Alves ◽  
Jorge Fontella Pereira ◽  
Fernando Rivadavia
Keyword(s):  
Rare Species ◽  
Minas Gerais ◽  
Brazilian Savanna ◽  
Campo Rupestre ◽  
Mountain Range ◽  
The South ◽  
The Family ◽  
Minas Gerais State

The Serra de São José is a mountain range within Cerrado (Brazilian savanna) biome, situated in the south of Minas Gerais state, Brazil. The predominant vegetation of the study area is campo rupestre (Brazilian rocky savanna). The latter formation, better known from the Espinhaço Chain, is the scene of many speciation events and comprises several rare species. Thirteen species of the family Lentibulariaceae belonging to the two genera occurring in Brazil are listed, briefly diagnosed, and ecologically commented herein.

scholarly journals Diversity and conservation status of bromeliads from Serra da Piedade, Minas Gerais, Brazil

Rodriguésia ◽  
2012 ◽  
Vol 63 (2) ◽  
pp. 243-255 ◽  
Author(s):  
Andréa Rodrigues Marques ◽  
José Pires de Lemos Filho ◽  
Rubens Custódio da Mota
Keyword(s):  
Conservation Status ◽  
Minas Gerais ◽  
Climatic Conditions ◽  
Southeastern Brazil ◽  
Campo Rupestre ◽  
Mountain Range ◽  
Montane Vegetation ◽  
Minas Gerais State ◽  
Illegal Harvesting ◽  
Forest Habitats

The Espinhaço Mountain Range in Minas Gerais state in southeastern Brazil is a center of endemism of the Bromeliaceae, mainly in campo rupestre montane vegetation that grows under rigorous edapho-climatic conditions. This study sought to improve our knowledge of the Bromeliaceae from Serra da Piedade in the extreme southern portion of the Espinhaço Mountain Range where ironstone outcrops predominate. Conservation status and spatial distribution of these plants were analyzed as well as floristic similarities with other regions with rocky outcrops. Twenty-five bromeliad species were found in Serra da Piedade, with the subfamily Tillandsioideae being the best represented. Twenty-seven percent of the species were exclusive to campo rupestre environments, while 73% occurred both on outcrops and in forest habitats. The bromeliads in the study area merit special attention as two species are considered vulnerable (Racinaea aerisincola and Vriesea minarum), five are endangered, and three are critically endangered. Low Jaccard index values indicated dissimilarities between the bromeliad floras in different localities of quartzite and ironstone outcrops within the Espinhaço Mountain Range. Serra da Piedade has a distinct bromeliad flora that is threatened by mining activities and illegal harvesting and requires immediate measures to help guarantee conservation.

scholarly journals Physical exercise and functional capacity in elderly from the south triangle health regional – Minas Gerais state, Brazil: evaluation by gender

2016 ◽  
Vol 32 (3) ◽  
pp. 764-772
Author(s):  
Álvaro Silva Santos ◽  
Érica Midori Ikegami ◽  
Jéssica Rodrigues Almeida ◽  
Michelle Helena Pereira Paiva ◽  
Rodrigo Eurípedes Silveira
Keyword(s):  
Physical Exercise ◽  
Functional Capacity ◽  
Minas Gerais ◽  
The South ◽  
Minas Gerais State

scholarly journals New records of Gerstaeckerella irrorata and Plega zikani (Neuroptera: Mantispidae) for Minas Gerais state, Brazil

Check List ◽  
2016 ◽  
Vol 12 (1) ◽  
pp. 1825 ◽  
Author(s):  
Marise Silva ◽  
Brígida Souza ◽  
Renato J. P. Machado ◽  
César F. Carvalho
Keyword(s):  
Geographical Distribution ◽  
Rare Species ◽  
New Records ◽  
First Record ◽  
Minas Gerais ◽  
The State ◽  
Minas Gerais State

This note extends the geographical distribution of two rare species of Mantispidae (Neuroptera) in Minas Gerais state, Brazil. This is the first record of Gerst­aeckerella irrorata and the second record of Plega zikani for the state.

scholarly journals Performance of soy cultivars in the south of Minas Gerais State, Brazil

2017 ◽  
Vol 9 (3) ◽  
Author(s):  
Elaine Cristina Batista ◽  
José Luiz De Andrade Rezende Pereira ◽  
Adriano Teodoro Bruzi ◽  
Everton Vinucius Zambiazzi ◽  
Karina Barroso Silva
Keyword(s):  
Grain Yield ◽  
Plant Height ◽  
Environmental Variables ◽  
Block Design ◽  
Minas Gerais ◽  
Climatic Conditions ◽  
The South ◽  
Randomized Block Design ◽  
Minas Gerais State

Cultivar evaluation is one of the basic steps recommended for a given region, since the best adapted cultivars have higher yields, and success in this parameter is based on the genotype of the material and its interaction with the environmental variables. The aim of this study was to evaluate thebehavior of 23 soy cultivars in the soil-climatic conditions of the south region of Minas Gerais State (MG), Brazil, in the municipality of Inconfidentes. The evaluated traits were grain yield, plant height, height of insertion of the first legume and lodging. The experiments were conducted on the 2013/2014 and 2014/2015 harvests, adopting a randomized block design with three replicates and 23 treatments, which were constituted by the following cultivars: FAVORITA RR, BRS MG 760SRR, NA 5909 RG, NA 7200 RR, CD 2630, CD 250, NA 7620 RR, CD 2737, TMG 123, V-MAX RR, P 98Y11 RR, NS 7100 RR, BMX Potencia, Anta 82 RR, CD 237, V-TOP, TMG 1176 RR, TMG 1174 RR, TMG 1179 RR, TMG 1181 RR, BMX Força, Monsoy 7211 RR and BRS MG 780 RR. Of the studied cultivars, those that most stood out for the traits evaluated in the conditions of Inconfidentes (MG) were TMG 1179 RR (48.6 bags of 60 kg ha-1), NA 7200 RR (45.6 bags), CD 2737 (41.1 bags), CD 237 (41 bags) and BRS MG 760 SRR (40.6 bags), all of which displayed satisfactory conditions for mechanical harvesting, demonstrating the good performance of the crop in the south region of Minas Gerais State.

scholarly journals In vitro identification and control of Pestalotiopsis longisetula fungus, pathogens strawberry crop

2015 ◽  
Vol 7 (3) ◽  
Author(s):  
Manoel Araujo Teixeira ◽  
Rúbia Marcia Siqueira Martins ◽  
Rosana Faria Vieira ◽  
Carlos Ivan Aguilar Vildoso ◽  
Angélica Aparecida Vieira Adami ◽  
...  
Keyword(s):  
Present Experiment ◽  
Minas Gerais ◽  
Pathogen Identification ◽  
The South ◽  
Biological Products ◽  
The Past ◽  
Minas Gerais State ◽  
Pathogen Control ◽  
And Control

Over the past seven years, pestalotiopsis has been the main strawberry disease found all over the crops located in the south of Minas Gerais State, Brazil. The leaves of the plants were severely attacked by an uncommon fungus in the regional crops, mainly in 2005 and 2006. The non-immediate identification of the microorganism resulted in catastrophic pathogen control processes performed by farmers who, eagerly trying to save their crops ended up using a series of toxic agrochemicals that had been previously purchased for the control of other types of diseases. Due to these events, the present paper aims at identifying the pathogen and put chemical as well as biological products into test that might help control the disease. Results showed that no fungicide under test in the present experiment was able to inhibit the isolate at a 100% rate, even under in vitro conditions. Pathogen identification revealed a fungi known as Pestalotiopsis longisetula.

scholarly journals Threatened endemic species of Hibiscus l. (Malvaceae) in Minas Gerais, Brazil

2019 ◽  
Vol 1 (1) ◽  
pp. 9-15
Author(s):  
Luccas Henrique Gomes Rigueiral ◽  
Victor Martins Gonçalez ◽  
Marília Cristina Duarte ◽  
Cleber Vinicius Vitorio da Silva ◽  
Rafael Tavares ◽  
...  
Keyword(s):  
Endemic Species ◽  
Native Species ◽  
Minas Gerais ◽  
Critically Endangered ◽  
Atlantic Rainforest ◽  
Mountain Range ◽  
Isolated Populations ◽  
Southeast Brazil ◽  
Staminal Tube ◽  
Minas Gerais State

Hibiscus L. is one of the largest genera of Malvaceae, Southeast Brazil has six endemic species of 14 native species, mainly distributed in cerrado. These Hibiscus are hairy shrubs, with showy flowers of pink corolla, dark base, 5-toothed staminal tube apex, loculicidal capsule of 5 cells. The species inhabit wet ecosystems of the atlantic rainforest and cerrado. After the last study of Hibiscus taxonomy evidencing four endemic species from Minas Gerais state, showed to have the largest endemism center of Hibiscus in Brazil, therefore, using IUCN classification methodology, we indicated H. hilarianus and H. multiformis as vulnerable, H. itirapinensis as endangered and H. mariae as critically endangered. The species are represented by small isolated populations distributed at the mountains and plateaus between Espinhaço mountain range and Planalto Paulista, considered a region with great endemic biodiversity. According to the previously analysis, it is recommended specific studies with techniques and appropriate methodology to research the development and evolutionary characteristics of hibiscus species in Minas Gerais state.

scholarly journals Review of Ants (Hymenoptera: Formicidae) as bioindicators in the Brazilian Savanna

Sociobiology ◽  
2018 ◽  
Vol 65 (2) ◽  
pp. 112 ◽  
Author(s):  
Mariáh Tibcherani ◽  
Vivian Ayumi Fujizawa Nacagava ◽  
Rodrigo Aranda ◽  
Ramon Luciano Mello
Keyword(s):  
Species Richness ◽  
Habitat Loss ◽  
Environmental Problems ◽  
Minas Gerais ◽  
Brazilian Savanna ◽  
Review Of The Literature ◽  
Rigorous Analysis ◽  
Minas Gerais State

The Brazilian Savanna is threatened mainly by the expansion of agriculture and livestock. Regarding environmental problems, habitat loss in the biome and the need to verify studies on ants as bioindicators, the goal of this paper was to carry out a bibliographic review of the literature about ants as bioindicators in this biome from the last 30 years. We searched papers about ants as bioindicators in the Brazilian Savanna from the last 30 years, refining the search between the years 1986 to 2016 and we analyzed 16 papers about ants as bioindicators. Monitoring studies focusing on ants as bioindicators in the Brazilian Savanna started in 1992 and increased since 2002. The results obtained in the studies presented changes in the species richness and composition in relation to potential bioindication. In general, 167 species are defined as bioindicators of the Brazilian Savanna and are related to specific habitats. We verified that most studies were done Minas Gerais state. We noted that the absence of rigorous analysis damaged the results of the studies, as well as the knowledge of ant fauna biology for correct attribution of indication characteristics of preserved or degraded areas.

scholarly journals Physical exercise and functional capacity in elderly from the south triangle health regional – Minas Gerais state, Brazil: evaluation by gender

2016 ◽  
Vol 32 (3) ◽  
pp. 764-772
Author(s):  
Álvaro Silva Santos ◽  
Érica Midori Ikegami ◽  
Jéssica Rodrigues Almeida ◽  
Michelle Helena Pereira Paiva ◽  
Rodrigo Eurípedes Silveira
Keyword(s):  
Physical Exercise ◽  
Functional Capacity ◽  
Minas Gerais ◽  
The South ◽  
Minas Gerais State

scholarly journals MINERAIS RECENTEMENTE DESCRITOS NO BRASIL: A PARTICIPAÇÃO DO CENTRO DE PESQUISA PROF. MANOEL TEIXEIRA DA COSTA - CPMTC, INSTITUTO DE GEOCIÊNCIAS (UFMG)

2018 ◽  
Author(s):  
Mario Luiz de Sá Carneiro Chaves ◽  
Antônio Wilson Romano ◽  
Luiz Alberto Dias Menezes Filho
Keyword(s):  
Minas Gerais ◽  
New Mineral ◽  
Mountain Range ◽  
International Mineralogical Association ◽  
Mineralogical Association ◽  
New Mineral Species ◽  
Eastern Brazil ◽  
Minas Gerais State ◽  
Mining Projects ◽  
Phd Thesis

Embora o potencial mineral do Brasil seja imenso e, por conseguinte, a possibilidade de encontro de novas espécies minerais nos empreendimentos minerários seja naturalmente alta, até 2010 somente 51 descobertas haviam sido verificadas no país. Entretanto, nos últimos sete anos, através de um projeto de Tese de Doutoramento realizado no Programa de Pós-Graduação em Geologia do IGC/UFMG, esta situação procurou ser mudada. Com ênfase em dois dos principais ambientes geológicos do Estado de Minas Gerais e adjacências, a Província Pegmatítica Oriental do Brasil e a Serra do Espinhaço, estudos foram conduzidos visando especificamente o encontro de novos minerais. Destacam-se os resultados extremamenete satisfatórios; nesses anos foram descobertos oito minerais, o que representa média de 1,3 mineral/ano, contrastando com os inexpressivos 0,2 mineral/ano verificados desde 1789 (ano em que o crisoberilo foi descrito). Os novos minerais são, incluindo seus códigos de identificação na International Mineralogical Association (IMA): carlosbarbosaíta [(UO2)2Nb2O6(OH)2.2H2O], IMA 2010-047; pauloabibita [NaNbO3], IMA 2012-090; cesarferreiraíta [Fe2+Fe3+2(AsO4)2(OH)2.8H2O], IMA 2012-099; correianevesita [Fe2+Mn2+2(PO4)2.3H2O], IMA 2013-007; almeidaíta [Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2], IMA 2013-020; wilancookita [(Ba,K,Na)8(Ba,Li,[])6Be24P24O96.3H2O], IMA 2015-034; parisita-(La) [CaLa2(CO3)3F2], IMA 2016-031; e brandãoita [BeAl2(PO4)2(OH)2(H2O)4], IMA 2016-071a. Este foi o primeiro programa de pesquisa desenvolvido no país voltado especialmente para a descoberta de novos minerais, tendo alcançado pleno êxito.Palavras Chave: Novos minerais, Centro de Pesquisa Prof. Manoel Teixeira da Costa, (IGC-UFMG), BrasilAbstract:RECENT MINERALS DESCRIBED IN BRAZIL: PARTICIPATION OF THE CENTRO DE PESQUISA PROF. MANOEL TEIXEIRA DA COSTA - CPMTC, GEOSCIENCES INSTITUTE (UFMG). Although the mineral potential of Brazil is immense and, consequently, the possibility of finding new mineral species in mining projects is obviously high, until 2010 only 51 discoveries had been verified in this country. However, in the last seven years, through a PhD Thesis project carried at the Postgraduate in Geology Program of the IGC/UFMG, this situation has been modified. With emphasis on two of the main geological environments of Minas Gerais State and surrounding regions, the Eastern Brazil Pegmatite Province and the Espinhaço Mountain Range, studies were conducted specifically aimed at finding new minerals. The results are extremely satisfactory; in those years eight minerals were discovered, representing an average of 1.3 mineral/year, contrasting with the inexpressive 0.2 mineral/year verified since 1789 (year of chrysoberyl description). The new minerals are, including their identification codes in the International Mineralogical Association (IMA): carlosbarbosaite [(UO2)2Nb2O6(OH)2.2H2O], IMA 2010-047; pauloabibite [NaNbO3], IMA 2012-090; cesarferreiraita [Fe2+Fe3+2(AsO4)2(OH)2.8H2O], IMA 2012-099; correianevesite [Fe2+Mn2+2(PO4)2.3H2O], IMA 2013-007; almeidaite [Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2], IMA 2013-020; wilancookite [(Ba,K,Na)8(Ba,Li,[])6Be24P24O96.3H2O], IMA 2015-034; parisite-(La) [CaLa2(CO3)3F2], IMA 2016-031; and brandãoite [BeAl2(PO4)2(OH)2(H2O)4], IMA 2016-071a. This was the first research program developed in the country focused especially on the discovery of new minerals, reaching full success.Keywords: New minerals, Prof. Manoel Teixeira da Costa Research Center (IGC-UFMG), Brazil. 

scholarly journals First report of an autochthonous human visceral leishmaniasis in a child from the South of Minas Gerais State, Brazil

2018 ◽  
Vol 61 (0) ◽  
Author(s):  
Thiago Pasqua Narciso ◽  
Richardson Costa Carvalho ◽  
Luciano Carvalho Campos ◽  
Agostinho Gonçalves Viana ◽  
Ricardo Toshio Fujiwara ◽  
...  
Keyword(s):  
Visceral Leishmaniasis ◽  
Minas Gerais ◽  
The South ◽  
First Report ◽  
Human Visceral Leishmaniasis ◽  
Minas Gerais State
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