Collection and preliminary evaluation of small bitter gourds (Momordica charantia L.) a relict vegetable of Southern Peninsular India

Abstract

Small-fruited bitter gourds, the “pavel” and “pandi-pavel” described in Hortus Malabaricus, is nearly an extinct crop in Kerala and rest of southern peninsular India. They are reported to have been cultivated extensively in the past. However, presently its cultivation is restricted to a few home gardens in remote forest areas consequent on its replacement by large-fruited cultivars over the last two centuries. Special traits like unique flavour, taste, medicinal properties and fruit fly tolerance have enabled the perpetuation of this relict vegetable still in a few homesteads. Eleven named landraces have been collected from South Western Ghats and Tamil Nadu plains and their seeds conserved in the genebank of NBPGR, New Delhi. Known as “uchie” in Northern India and “methipavai” in Tamil, these miniature bitter gourds have different landrace names in specific pockets of natural occurrence/cultivation.