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Life Sciences Commons

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Plant Sciences

Tennessee State University

2020

Afila trait; backcrossing; climbing garden peas; Pisum sativum L.; trellises

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Introgression Of The Afila Gene Into Climbing Garden Pea (Pisum Sativum L.), Oscar Eduardo Checa, Marino Rodriguez, Xingbo Wu, Matthew Wohlgemuth Blair Oct 2020

Introgression Of The Afila Gene Into Climbing Garden Pea (Pisum Sativum L.), Oscar Eduardo Checa, Marino Rodriguez, Xingbo Wu, Matthew Wohlgemuth Blair

Agricultural and Environmental Sciences Faculty Research

The pea (Pisum sativum L.) is one of the most important crops in temperate agriculture around the world. In the tropics, highland production is also common with multiple harvests of nearly mature seeds from climbing plant types on trellises. While the leafless variant caused by the afila gene is widely used in developing row-cropped field peas in Europe, its use for trellised garden peas has not been reported. In this study we describe a pea breeding program for a high-elevation tropical environment in the Department of Nariño in Colombia, where over 16,000 hectares of the crop are produced. The most …