Adaptability and phenotypic stability of Early-Maturing Cowpea (Vigna unguiculata (L.) Walp.) lines in the Peruvian Amazon

This study evaluated the suitability of three floodplain environments near Iquitos for cowpea cultivar recommendation. It also estimated the adaptability and phenotypic stability of 12 cowpea lines evaluated in 2004 and compared the climatic conditions between 2004 and the period of 2020–2024. Field...

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Bibliographic Details

Main Authors:	Gonzales Vega, Rodrigo, Ticona Benavente, César Augusto, Ramirez Chung, José, Campos Cedano, Johnny Carlos, Tejada Alvarado, José Jesús
Format:	Preprint
Language:	Inglés
Published:	Preprints.org 2025
Subjects:	GxE interaction Yield stability Annicchiarico index GGE biplot AMMI Tropical agriculture Multienvironmental trials Interacción GxE Estabilidad del rendimiento Índice de Annicchiarico Biplot GGE Agricultura tropical Ensayos multiambientales https://purl.org/pe-repo/ocde/ford#4.01.01 Caupí; Cowpeas; Vigna unguiculata; Vigna unguiculata; Rendimiento de cultivos; Crop yield; Río Amazonas; Amazon River; Leguminosa; Legumes
Online Access:	http://hdl.handle.net/20.500.12955/2859 https://doi.org/10.20944/preprints202509.0228.v1