Teasel gourd / Spine gourd (Momordica dioica)

Teasel or spine gourd (Momordica dioica), known locally as kakrol, kantola or aakakara, is a perennial dioecious cucurbit climber grown commercially as a high-value summer vegetable. It is documented in agricultural extension and ethnobotanical literature across India and Bangladesh, and is closely related to bitter gourd (Bitter Gourd).

Key characteristics

Family: Cucurbitaceae
Habit: perennial dioecious climber, 5-7 m vine length
Optimum temperature: 28-37 degC
Soil preference: sandy-loam, well-drained
Flowering and maturity: flowering 60-70 days after sprouting; fruit maturity 90-100 days

Cultivation

Because the plant is strictly dioecious and natural pollinators can be insufficient in commercial plots, growers rely on vegetative propagation via tubers or root cuttings taken during the dormant period. This allows growers to maintain favourable male-to-female plant ratios and ensures female-dominated fruiting blocks. Seed-grown plants segregate for sex and are mainly used in breeding work. The vines are trained on pandals or trellises like other commercial cucurbits.

Pest and disease profile

Teasel gourd shares the broad cucurbit pest complex with Bitter Gourd and Ridge Gourd: fruit fly, red pumpkin beetle, mites and viral mosaic diseases. The spiny fruit surface offers some protection against birds and surface-feeding caterpillars.

Adoption and use

Teasel gourd commands a substantial price premium in regional fresh markets because of its limited area and short market window. It is a high-value seasonal cucurbit for smallholders willing to manage the more complex propagation. The species is also documented in phytochemical and pharmacological literature.

References

Phytochemical and pharmacological study of Momordica dioica. PubMed Central.
Spine Gourd Farming: Beginner Tips for Kantola Cultivation. Agrifarming.