Grafting of vegetable seedlings is a unique horticultural technology, practiced for more than five decades, aiming to overcome problems associated with intensive cultivation on limited arable land. Grafting can protect vegetables against soil-borne diseases and nematodes; against abiotic stresses such as high or low temperatures, salinity, drought or excessive soil-water content; and against elevated soil concentrations of heavy metals and organic pollutants. Watermelon is one of the most popular vegetables to be grafted, and more than 90% of the plants worldwide are commercially grafted. This mini review aims to summarize the latest available information about the effects of rootstock/scion combinations with respect to enhancing or impairing watermelon fruit-quality. A better understand of the influence of rootstock/scion compatibility or incompatibility on fruit-quality parameters will facilitate decision-making by growers and direct breeding programs to produce high-quality grafted fruits in a cost-effective manner. © 2020 Society of Chemical Industry.
Keywords: compatibility; costs; incompatibility; sensory properties; shelf-life; volatiles.
© 2020 Society of Chemical Industry.