A5081818605- Banana Cultivation and Research
- Agricultural and Food Sciences
- Plant tissue culture and regeneration
- Pineapple and bromelain studies
- Plant Pathogenic Bacteria Studies
- Plant Pathogens and Fungal Diseases
- Genetics and Plant Breeding
- Soil erosion and sediment transport
- Soil Management and Crop Yield
- Soil and Unsaturated Flow
- Agricultural pest management studies
- Peanut Plant Research Studies
Brazilian Agricultural Research Corporation
2020-2022
Universidade Estadual de Feira de Santana
2019-2021
Universidade Federal do Recôncavo da Bahia
2012-2015
The objective of this work was to estimate the genetic diversity improved banana diploids using data from quantitative analysis and simple sequence repeats (SSR) marker, simultaneously. experiment carried out with 33 diploids, in an augmented block design 30 regular treatments three common ones. Eighteen agronomic characteristics 20 SSR primers were used. analyzed simultaneously by Ward-MLM, cluster, IML procedures. Ward clustering method considered combined matrix obtained Gower algorithm....
Black Sigatoka, a disease caused by the fungus Pseudocercospora fijiensis, can lead to complete loss of banana and plantain production in absence chemical control. The development resistant cultivars is focus many breeding programs an alternative use fungicides. In order define refined method selection genetic programs, this study evaluated 23 improved diploids, seven tetraploids, two commercial presence P. fijiensis. Four criteria were considered: means severity index (ID) area under...
Plantains in Brazil are produced from the `Terra Maranhao’, ‘Terrinha’ and ‘D´Angola’ cultivars, which all susceptible to black Sigatoka, weevils nematodes. Therefore, development of resistant plantain cultivars with agronomic characteristics aligned market demands is most efficient way overcome these barriers regarding fruit production. The objectives this work were evaluate for physicochemical characteristics, estimate their genetic variability using ISSR molecular markers. experimental...
The objective of this work was to conduct a research on the banana consumption preference in city Cruz das Almas, Bahia. results showed that 94 people were female, 82 males and 10 did not report, totaling 186 respondents. Regarding consumption, 44.0% reported consuming fruit daily because its nutritional value (29.0%). attribute obtained 45.0%, being for cultivar Prata (51.0%). A percentage 46.0% observed natura consumption. largest purchase site free markets with 59.0%. With this, consumers...
The aim of this study was to select putative Terra Maranhão plantain cultivar mutants obtained by gamma radiation, with good agronomic traits and short height.A total 315 buds were irradiated in vitro rays doses 20 Gy subcultivated evaluated the field over 2 production cycles.The clones best 10% plants.Cultivation undertaken at a spacing 3 x 4 m, fertilization carried out according technical recommendations for crop.A 111 plants 41 controls field.Among selected, genotypes that exhibited...
O Brasil se destaca entre os cinco maiores produtores de mandioca do mundo, contudo, a produtividade varia no território nacional, devido, dentre outros fatores, utilização variedades inadequadas para região, nesse sentido, objetivou-se selecionar cultivares nas condições Recôncavo baiano, em época colheita com 12 meses. No trabalho foram utilizadas 15 distribuídas blocos casualizados três repetições, avaliando-se sete características agronômicas e qualidade da farinha. Os dados submetidos...
O feijão-caupi [Vigna unguiculata (L.) Walp] está entre as principais culturas de subsistência para pequenos agricultores do Norte e Nordeste Brasil. Contudo, sua produtividade é baixa em comparação a outras regiões país, podendo estar associada à utilização cultivares não adaptadas. Assim, objetivou-se identificar linhagens mais produtivas adaptadas às condições Recôncavo da Bahia. experimento foi conduzido Cruz das Almas-BA, localizada no Bahia, sendo constituídas por 16 quatro...
The objective of this study was to evaluate genetic variability and select putative mutants Terra Maranhão plantain cultivar (AAB genome) subjected gamma radiation based on agronomic data inter simple sequence repeat molecular marker profiles using the Ward-MLM strategy. A total 233 irradiated plants 41 controls were assessed. statistical algorithm in SAS program. Cluster analysis performed by average distance method (UPGMA), matrix Gower algorithm, cophenetic correlation coefficient...
Fertirrigation allows total control of the amount applied fertilizers to soil as a function crop demand. Fertigation relies on monitoring ions obtain sustainability chemical conditions. The continuous evaluation in solution also contributes estimation cycling rate elements and nutrient leaching field. objective this work was (i) evaluate nitrate, potassium, sodium electrical conductivity submitted different concentrations injection fertigation frequency during one cycle "Grande Naine" banana...
The aim of this study was to evaluate the controlling effect Bacillus spp. on Fusarium oxysporum f. sp. cubense (Foc) activity under greenhouse conditions. Two experiments were set up, with first consisting one application substrate, Foc addition seven days later; two applications at a seven-day interval substrate and after last application; applied same time as Foc. After 14 incubation infested Bacillus, banana seedlings Prata-Anã cultivar planted in tubes. In second experiment,...
The objective of this work was to conduct a research on the banana consumption preference in city Cruz das Almas, Bahia. results showed that 94 people were female, 82 males and 10 did not report, totaling 186 respondents. Regarding consumption, 44.0% reported consuming fruit daily because its nutritional value (29.0%). attribute obtained 45.0%, being for cultivar Prata (51.0%). A percentage 46.0% observed natura consumption. largest purchase site free markets with 59.0%. With this, consumers...
A bananeira apresenta diversos problemas fitossanitários, tendo destaque a murcha de Fusarium causada pelo fungo oxysporum f. sp. cubense (Foc). O uso microrganismos como o Pseudomonas, tem sido uma alternativa para biocontrole dos fitopatógenos. Com objetivo investigar capacidade controle da rizobactéria do gênero Pseudomonas em relação à atividade (Foc), foi realizado dois experimentos condições casa vegetação. delineamento inteiramente casualizados (DIC) com três tratamentos, controles e...