Gordal Sevillana

Denomination and synonyms

Origin and diffusion

Is an internationally widespread table variety. Its cultivation in Spain is concentrated in the province of Seville, where it covers 12,000 ha, although it is widespread in all olive-growing regions. Outside Spain, it has been widely grown in the United States, where it is cultivated on around 4,000 ha.

Purpose

Morphological characterisation

Molecular characterisation (SSRs)

Agronomic characterisation and commercial considerations

Vigorous variety when grafted, shows less vigour in its own roots. It has a very low rooting capacity by seedling staking, so grafting is normally used for propagation. Its precocity of entry into production is medium. Its flowering period is average, it is considered self-incompatible, with high ovarian abortion and very low germinability pollen. Its productivity is low and alternating. The fruit ripens early and is used exclusively for dressing, as its oil content is very low and of poor quality. As a table olive, it is appreciated more for the large size of its fruit than for its quality. Separation of the stone pulp is difficult and its weak texture, sensitivity to cooking and tendency to 'wiring' require very careful industrial processing. The pulp/stone ratio is high. It produces two types of fruit: normal fruit and 'zofairones', which are parthenocarpic fruit that stop their development prematurely and ripen earlier. It is considered tolerant to winter cold and humidity but susceptible to drought. It is resistant to leaf blight and susceptible to tuberculosis and soapy olives.