Mustard variety · Botanical type
Brown Sarson / Brassica rapa (Tora type)
Also known as Brown Mustard, Sarson (self-pollinated ecotype)
Eastern Uttar Pradesh and hilly regions; temperate zones of Jammu & Kashmir, Himachal Pradesh · ICAR institutes and State Agricultural Universities
Distinct from Indian mustard (Brassica juncea, AB genome). Tora ecotype (self-pollinated) cultivated in eastern UP; Lotni ecotype (cross-pollinated) in Himalayan temperate zones. Brown sarson offers a distinct flavour profile and oil chemistry compared to Indian mustard, with high erucic acid typical of traditional cultivars.
Key facts
| Type | Botanical type |
|---|---|
| Origin | Eastern Uttar Pradesh and hilly regions; temperate zones of Jammu & Kashmir, Himachal Pradesh |
| Breeder / source | ICAR institutes and State Agricultural Universities |
| Parentage | Brassica campestris / Brassica rapa (AA genome, 2n=20) |
| Yield | Typically 12–16 q/ha under traditional rainfed conditions; lower than modern Indian mustard hybrids |
| Tolerance | Adapted to temperate and sub-temperate climates; moderate disease susceptibility in humid zones; drought-tolerant in hilly regions |
| Distinctive features | Brown seeds, distinct aroma, 38–42% oil with high erucic acid (~50%), characteristic pungent flavour; longer pod type in Lotni, compact in Tora; traditionally valued for pickle and condiment use |
| Grown in | Eastern Uttar Pradesh (Tora type); Jammu & Kashmir, Himachal Pradesh, and higher-altitude areas (Lotni type); limited acreage in West Bengal |
| Also known as | Brown Mustard, Sarson (self-pollinated ecotype) |
Figures are indicative, compiled from public agricultural sources (ICAR institutes, State Agricultural Universities, the Spices Board and the National Innovation Foundation) and vary with soil, season and management. Confirm with your local package of practices.
Brown Sarson / Brassica rapa (Tora type) in detail
Brown sarson (Tora ecotype) is a self-pollinated rapeseed grown in Eastern Uttar Pradesh, producing distinctive brown seeds with high erucic acid typical of traditional mustards used for oil pressing and pickling.
Origin & story
Brown sarson (Brassica rapa, brown sarson type) comprises two ecotypes: Tora (self-pollinated, cultivated in Eastern Uttar Pradesh) and Lotni (cross-pollinated, grown in the temperate Himalayan regions of Jammu & Kashmir and Himachal Pradesh). Improved varieties have been developed by ICAR institutes and State Agricultural Universities; in Kashmir the Shalimar Sarson series (Shalimar Sarson-1, -2, -3) is among the high-yielding cultivars promoted to replace local landraces.
How it grows
In the Kashmir valley, brown sarson is the principal winter oilseed in rice-based cropping systems, sown in October after the rice harvest and remaining in the field for seven to eight months until harvest around May. It is distinct from Indian mustard. In frontline demonstrations in Jammu & Kashmir, improved practices yielded around 11.5 q/ha (about 1,151 kg/ha) against roughly 9.8 q/ha (about 983 kg/ha) under farmer practice, an improvement of about 17%, with an extension gap of roughly 158–174 kg/ha. The Tora ecotype is grown in eastern UP's flatter terrain, while Lotni predominates in high-altitude temperate zones, where it matures later and produces longer pods.
Quality & character
Seeds are brown with a characteristic aroma and a pungent flavour when heated. Oil content is around 38–42% with high erucic acid (roughly 50% of total fatty acids), levels typical of traditional cultivars before modern breeding for low erucic acid. The Tora type produces compact, shorter pods; the Lotni type bears longer pods.
Why it matters to buyers
Brown sarson oil is valued for traditional pressing, cooking, and seasoning in eastern Indian cuisines, and the seed is used as a pickling spice and condiment base where its pungency and aroma are prized. In Kashmir the crop fits into rice-based farming systems where few winter oilseed alternatives exist, making it locally significant for smallholders. Its high erucic acid suits traditional condiment use and non-food industrial applications, while modern low-erucic varieties are increasingly promoted for edible oil.
About mustard
Indian mustard (Brassica juncea) occupies over 90% of India's rapeseed-mustard acreage and has evolved through systematic breeding since the 1960s paired with farmer landraces across the rabi belt from Punjab to Madhya Pradesh. Below are 12 foundational varieties—both landmark releases from ICAR institutes and notable hybrids—that define Indian mustard…
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