Kleyton Danilo da Silva Costa, Helena Thays Rodrigues Filgueira, Francismária Freitas de Lima, Luiz Thiago Soares Almeida, Jivanilsson Silva dos Santos, Denisson Lima Nascimento, Maria Marta Soares Bizerra, Fabiano Barbosa de Souza Prates, Michelangelo de Oliveira Silva, Ana Maria Maciel dos Santos & Maria Amélia de Oliveira Silva·Journal of Experimental Agriculture International·2020
The aim of the current research is to assess the yield and precocity features of five okra varieties (Quiabel, IAC Midori, TPX-49, Valença and Santa Cruz) in Piranhas – Alagoas state/Brazil. The experiment was conducted in Alagoas Federal Institute, from February to May 2019. The...
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Research Article10.9734/jeai/2020/v42i630535
Kleyton Danilo da Silva Costa, Jackson da Silva, Ana Maria Maciel dos Santos, José Luiz Sandes de Carvalho Filho, Paulo Ricardo dos Santos & Maxwel Rodrigues Nascimento·Journal of Experimental Agriculture International·2018
The culture of okra, although little known, exhibits an interesting trade in relation to other vegetable crops. This is mainly due to its sensorial and nutritional qualities. However, despite their importance, there are still almost no breeding programs aimed at obtaining superio...
Open access
Research Article10.9734/JEAI/2018/40130
Kleyton Danilo da Silva Costa, Jackson da Silva, Ana Maria Maciel dos Santos, José Luiz Sandes deCarvalho Filho, Paulo Ricardo dos Santos & Michelangelo de Oliveira Silva·Journal of Experimental Agriculture International·2017
Bacterial wilt is a disease that is of global importance because it is difficult to control and often compromises the whole crop. The use of resistant varieties is the main form of control of this disease. The objective of this work was to carry out a literature review with the m...
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Research Article10.9734/JEAI/2017/38489
Ana Maria Maciel dos Santos, Kleyton Danilo da Silva Costa, Cristina dos Santos Ribeiro Costa, Michelangelo de Oliveira Silva, Dimas Menezes, José Luiz Sandes de Carvalho Filho & Denisson Lima do Nascimento·Journal of Experimental Agriculture International·2019
The genetic parameters provide indispensable information about the genetic behavior of the study population regarding the characters evaluated, providing subsidy to the breeder on the decision about the best selection method to adopt in order to realize a genetic gain and maintai...
Open access
Research Article10.9734/jeai/2019/v31i530081
Ana Maria Maciel dos Santos, Kleyton Danilo da Silva Costa, Simone Santos Lira Silva, Michelangelo de Oliveira Silva, Rejane Rodrigues da Costa and Carvalho & José Luiz Sandes de Carvalho Filho·Journal of Experimental Agriculture International·2019
Coriander is among the most consumed leafy vegetables in Brazil, employing a large number of people in its production chain. Among the limiting factors to the production of this Horticultural crop, there is nematode of the genus Meloidogyne causing root galls. The present work wa...
Open access
Research Article10.9734/JEAI/2019/45715
Tâmara Rebecca Albuquerque de Oliveira, Kleyton Danilo da Silva Costa, Geraldo de Amaral Gravina, Ana Maria Maciel dos Santos, Adriano Márcio Freire Silva, Paulo Ricardo dos Santos & José Luiz Sandes de Carvalho Filho·Journal of Experimental Agriculture International·2018
The bacterial wilt, caused by Ralstonia pseudosolanacerum and Ralstonia solanacerum, is among the bacterial diseases responsible for tomato fruit yield reduction in Brazil. The aim of this work was to assess the resistance status of tomato progenies to Ralstonia pseudosolanacearu...
Open access
Research Article10.9734/JEAI/2018/39411
Ana Maria Maciel dos Santos, Kleyton Danilo da Silva Costa, Jackson da Silva, Jacqueline Wanessa de Lima Pereira, Dimas Menezes & José Luiz Sandes de Carvalho Filho·Journal of Experimental Agriculture International·2018
Coriander is among the most cultivated hardwoods in Brazil, but its production can be compromised due to damage caused by phytonematodes in the growing areas. Although there are several coriander cultivars in the market, none exhibit resistance to nematodes of the genus Meloidogy...
Open access
Research Article10.9734/JEAI/2018/39485
Cristina dos Santos Ribeiro Martins, Ana Maria Maciel dos Santos, Antonio Elton da Silva Costa, Kleyton Danilo da Silva Costa, Jackson da Silva & Rejane Rodrigues da Costa e Carvalho·Journal of Experimental Agriculture International·2018
Soil erosion is characterized as a serious environmental problem. Erosive processes depend on intrinsic soil characteristics, such as texture, structure, mineralogy, organic matter, as well as surface characteristics related to land use, vegetation cover, biological activity and...
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Research Article10.9734/JEAI/2018/40090
Michelangelo de Oliveira Silva, José Thalles Pantaleão Ferreira, Gustavo Pereira Duda, Rafaela Felix França, Kleyton Danilo da Silva Costa & Maxwel Rodrigues Nascimento·Journal of Experimental Agriculture International·2018
Land degradation in the semi-arid region results from natural processes, which can be induced by man through the inadequate use of resources. The litter exerts numerous functions in the balance and dynamics of the ecosystems, comprising the most superficial layer of the soil in f...
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Research Article10.9734/JEAI/2018/38968
Phosphorus is an element of low mobility in soil. It is combined with iron compounds, aluminum and calcium, and organic matter. Phosphorus inorganic compounds found in the soil are conditioned by pH, type and quantity of minerals present in the clay fraction. This study aimed to...
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Research Article10.9734/JEAI/2018/39596
Antônio Barbosa da Silva Júnior, Jackson da Silva, Moisés Tiodoso da Silva, Jadson dos Santos Teixeira, Artur Pereira Vasconcelos de Carvalho, Kleyton Danilo da Silva Costa & Jorge Luiz Xavier Lins Cunha·Journal of Experimental Agriculture International·2018
This plant was cultivated long ago. However, the proper management of Biquinho pepper in relation to the production of the seedlings is unknown, being this a fundamentally important stage of the productive system. In which the quality of the seedling will directly influence the f...
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Research Article10.9734/JEAI/2018/40464
Magna Pereira dos Santos, Heverly Lima Nascimento, Luiz Carlos Alves dos Santos, Luiz Paulo Ferreira Neves, Ênio Gomes Flôr Souza, Michelangelo de Oliveira Silva, Kleyton Danilo da Silva Costa & Fabiano Barbosa de Souza Prates·Journal of Experimental Agriculture International·2020
Brazil is the third largest corn producer in the world. Despite the country’s position in the maize production ranking, some Brazilian regions have a significantly low maize crop yield, mainly due to lack of management recommendations for it. Thus, the aim of the current study is...
Open access
Research Article10.9734/jeai/2020/v42i630539
Antônio Barbosa da Silva Júnior, Jackson da Silva, Islan Diego Espíndula de Carvalho, Jadson dos Santos Teixeira, Moisés Tiodoso da Silva, Douglas Ferreira dos Santos & Kleyton Danilo da Silva Costa·Journal of Experimental Agriculture International·2018
Demand for organic products has been increasing due to great acceptance by consumers. However, there are obstacles that make it difficult for the population to access this food. Among them are the inadequate system of cultivation, mainly in relation to the type of substrate and t...
Open access
Research Article10.9734/JEAI/2018/40482
Antônio Barbo sa da Silva Júnior, Jackson da Silva, Jadson dos Santos Teixeira, Moisés Tiodoso da Silva, Douglas Ferreira dos Santos, Jorge Luiz Xavier Lins Cunha & Kleyton Danilo da Silva Costa·Journal of Experimental Agriculture International·2018
In the chili crop, substrates are used that provide a high quality of the seedling, which directly reflects the productivity of the plant. To maximize the use of this input is usually used the system of production of seedlings in trays, in this system, the volume of the substrate...
Open access
Research Article10.9734/JEAI/2017/38746
Richardson Sales Rocha, Maxwel Rodrigues Nascimento, José Tiago Barroso Chagas, Rafael Nunes de Almeida, Paulo Ricardo dos Santos, Camila Queiroz da Silva Sanfim de Sant’Anna, Derivaldo Pureza da Cruz, Kleyton Danilo da Silva Costa, Geraldo de Amaral Gravina & Rogério Figueiredo Daher·Journal of Experimental Agriculture International·2019
In the State of Espírito Santo (Brazil), family farmers have grown a number of maize varieties for decades, consisting of open-pollinated populations with valuable importance for the livelihood of smallholder farmers. The study aimed to analyze the cause and effect of association...
Open access
Research Article10.9734/jeai/2019/v34i230170