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Ítalo Jhonny Nunes Costa

Publications (3)

Heterosis and Combining Ability of Melon Genotypes of Momordica Group

Ítalo Jhonny Nunes Costa, Ricardo de Normandes Valadares, Danieli Andrade Nóbrega, Adônis Queiroz Mendes, Fabian Santana Silva & Dimas Menezes · Journal of Experimental Agriculture International · 2019

The objective of this study was to estimate, through partial diallel cross, the combinatorial capacity of melon genotypes of the Momordica group and the expression of heterosis in the hybrids obtained for the characters: mean fruit mass (MFM), mean fruit length (MFL), mean fruit...

Open access Research Article 10.9734/JEAI/2019/46551

Pollen Viability in Eggplant Using Colorimetric and In vitro Techniques

Ricardo de Normandes Valadares, Lilian Bonfim de Lima, Danieli Andrade Nóbrega, Jordana Antônia dos Santos Silva, Adônis Queiroz Mendes, Ítalo Jhonny Nunes Costa & Dimas Menezes · Journal of Experimental Agriculture International · 2019

The causes of fruit abortion, in eggplants, may be related to the absence of viable pollen under high temperatures, common in the Northeast region of Brazil, resulting in a reduction in the number of fruits per plant and consequently in productivity. The objective of this study w...

Open access Research Article 10.9734/jeai/2019/v32i130095

Selection of Eggplant Genotypes Tolerant to High Temperatures

Ricardo de Normandes Valadares, Danieli Andrade Nóbrega, Carolina da Silva Moreira, Jordana Antônia dos Santos Silva, Adônis Queiroz Mendes, Fabian Santana Silva, Ítalo Jhonny Nunes Costa & Dimas Menezes · Journal of Experimental Agriculture International · 2019

In the northeast of Brazil, the yield of eggplant has been unpredictable, especially when the flowering coincides with the hottest period of the year. The objective of this study was to evaluate eggplant genotypes for tolerance to high temperatures and to identify correlations be...

Open access Research Article 10.9734/jeai/2019/v31i130064