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Djayran Sobral Costa

Publications (3)

Evaluation of the Ornamental Potential of Safflower (Carthamus tinctorius L.)

Gérsia Gonçalves de Melo, Djayran Sobral Costa, Vivian Loges, Simone Santos Lira Silva, Demerson Arruda Sanglard & Péricles de Albuquerque Melo Filho · Journal of Experimental Agriculture International · 2019

Aims: To evaluate the ornamental potential of two safflower genotypes (Carthamus tinctorius L.): ICA 73, ICA 193, grown under protected environment. Place and Duration of Study: Department of Agronomy of Federal Rural University of Pernambuco, between March and May 2017. Methodol...

Open access Research Article 10.9734/jeai/2019/v33i630157

Safflower (Carthamus tinctorius L.) Characterization in the Pernambuco State Forest Middle Zone

Gérsia Gonçalves de Melo, Djayran Sobral Costa, Islan Diego Espíndula de Carvalho, Yrlânia de Lira Guerra, Demerson Arruda Sanglard & Péricles de Albuquerque Melo Filho · Journal of Experimental Agriculture International · 2018

This work aims to identify promising safflower genotypes for cultivation in Pernambuco state forest middle zone. The methodology employed evaluated the performance of six genotypes of the specie, growing at an experimental area of Agronomy Department of Federal Rural University o...

Open access Research Article 10.9734/JEAI/2018/42610

Performance of Lettuce Cultivars of Inoculum of Nematode

Islan Diego Espíndula de Carvalho, José Luiz Sandes de Carvalho Filho, Carla Caroline Alves Pereira, Djayran Sobral Costa & Suzanny Maria de Andrade Oliveira Silva · Journal of Experimental Agriculture International · 2018

Lettuce is the hardwood vegetable that presents the greatest increase of consumption in Brazil, and therefore the most important for local horticulture. Because the intensity of cultivation, and the large area planting, some problems have worsened, especially issues related to pa...

Open access Research Article 10.9734/JEAI/2018/44543