CIMAP-Pratap
The highest-yielding Ashwagandha variety documented for this record — released by CSIR-CIMAP, Lucknow, through half-sib selection specifically for drought-prone areas, with a registered dry root yield of 34.95 quintals/ha against 21.99 quintals/ha for the best check variety.
Quick facts
- Crop
- Ashwagandha
- Type
- Open-pollinated
- Season
- Kharif
- Maturity period
- ~180 ± 20 days to root maturity
- Seed rate
- 5–12 kg/ha for direct broadcast sowing (2–5 kg/acre); a nursery raised for transplanting needs only about 5 kg/ha of seed — the species-standard rate
- Expected yield
- Dry root yield of 34.95 quintals/ha in the variety's own registration trial — against 21.99 quintals/ha for the best check variety — making it the highest dry-root-yielding Ashwagandha line documented for this record
- Suitable soil
- Sandy loam or light red soil, pH 7.5–8.0; bred specifically for drought-prone tracts
- Release
- Registered by CSIR-CIMAP, Lucknow — developed through half-sib selection for drought-prone areas
About this variety
CIMAP-Pratap was registered by CSIR-Central Institute of Medicinal & Aromatic Plants (CIMAP), Lucknow, as a new high-yielding Ashwagandha (Withania somnifera) variety developed through half-sib selection and specifically recommended for cultivation in drought-prone areas of India. In its registration trial it produced a dry root yield of 34.95 quintals/ha — against 21.99 quintals/ha for the best check variety it was compared with — alongside a total withanolide content of 0.31% (against 0.25% for the check) and a witheferin-A content of 0.720% in the dry leaves (against 0.528% for the check). It also gave high fresh and dry leaf yields of 5.39 and 0.87 quintals/ha respectively. Among the Ashwagandha lines with documented figures for this record, CIMAP-Pratap is the highest dry-root yielder, and its drought-prone-area recommendation makes it a natural fit for the same rainfed, marginal land most Ashwagandha is already grown on.
Key characteristics
Sowing & cultivation
- Sowing timeDirect sowing: second week of July, once pre-monsoon showers have given a fine tilth. Nursery sowing: just before monsoon onset, transplanted 5–6 weeks later.
- Seed rate5–12 kg/ha for direct broadcast sowing (2–5 kg/acre); a nursery raised for transplanting needs only about 5 kg/ha of seed — the species-standard rate
- Spacing60×60 cm for a transplanted crop; a direct-sown stand is thinned at 25–30 days to about 20,000–25,000 plants/ha
- Sowing methodBroadcast directly into the field, or raise seedlings in a nursery bed and transplant into 60 cm furrows once 5–6 weeks old
- IrrigationBred and registered for drought-prone areas — little to none if the monsoon is on schedule; a life-saving irrigation only on a genuine dry spell, tolerating dry stretches better than a standard line by design
- FertilizerNone, by design — the crop runs on the residual fertility of a previous well-manured crop; on genuinely poor soil, a modest 20:20:0 kg N:P:K/ha is sometimes applied basal
- HarvestingHarvest January–March, about 180 ± 20 days after sowing, once the leaves have dried and the berries have turned yellow-red.
Soil & climate
Soil
- Suitable soil
- Sandy loam or light red soil
- Irrigation
- Must drain freely — standing water rots the root and collar
Climate
- Climate
- 20–35°C, 500–750 mm rainfall — sown to catch the tail of the monsoon and finished dry; registered specifically as suited to drought-prone tracts
Yield & maturity
Maturity period
~180 ± 20 days to root maturity
Expected yield
Dry root yield of 34.95 quintals/ha in the variety's own registration trial — against 21.99 quintals/ha for the best check variety — making it the highest dry-root-yielding Ashwagandha line documented for this record
Actual yield depends on sowing time, soil, irrigation, weather, seed quality and crop management.
Pest & disease considerations
Major diseases
Management notes
- Government cultivation notes name stem borer and mites as the main pests for Ashwagandha generally — a fenvalerate spray (Sumicidin) and a neem seed kernel extract are the standard responses.
- A single hand-weeding at 25–30 days after sowing/transplanting is usually enough.
Advantages & considerations
Why farmers may choose it
- The highest documented dry-root yield of any Ashwagandha line in this record — 34.95 quintals/ha against 21.99 quintals/ha for the best check variety, roughly 60% more.
- Bred and registered specifically for drought-prone areas, matching the rainfed, marginal land most Ashwagandha is already grown on.
- Also carries the highest documented withanolide (0.31%) and witheferin-A (0.720% in dry leaf) content among the lines in this record.
Things to consider
- Registered specifically for drought-prone conditions — on assured-irrigation land, a variety bred for medium irrigation (like CIMAP-Chetak) may be a better match; confirm with your local KVK.
- Like all Ashwagandha, the crop is sold on quality and grade directly to drug-market buyers, with no MSP and no mandi-style open market.
Suitable regions
Registered by CSIR-CIMAP, Lucknow, as specifically suitable for drought-prone areas of India — a fit for Rajasthan and the drier tracts of Madhya Pradesh and Gujarat rather than assured-irrigation land.
- Rajasthan
- Madhya Pradesh
- Gujarat
Frequently asked questions
What is CIMAP-Pratap?
The highest-yielding Ashwagandha variety documented for this site — registered by CSIR-CIMAP, Lucknow, through half-sib selection, specifically recommended for drought-prone areas of India.
How much does CIMAP-Pratap yield?
In its registration trial it produced 34.95 quintals/ha of dry root, against 21.99 quintals/ha for the best check variety — around 60% more — along with a total withanolide content of 0.31%.
Is CIMAP-Pratap suitable for my field if I have assured irrigation?
It was bred and registered specifically for drought-prone areas, so it is most valuable on rainfed or marginal land. On assured-irrigation land, it should still perform, but a line bred for medium irrigation such as CIMAP-Chetak may be a closer match — confirm with your local KVK.
Sourced from: CSIR-CIMAP, Lucknow. editorial policy.
