Pusa Mustard 32 (PM 32)
Canola-quality mustard from IARI (2021) with low erucic acid — 38% oil, up to 33.5 q/ha under irrigated, timely-sown conditions in Zone II.
Quick facts
- Crop
- Mustard
- Type
- Open-pollinated
- Season
- Rabi
- Maturity period
- 132–145 days
- Seed rate
- 4–5 kg/ha for line sowing at 45 cm row spacing; line sowing is recommended over broadcast for more uniform stand and easier weeding
- Expected yield
- 27–33 q/ha
- Suitable soil
- Loam
- Release
- Released 2021 by CVRC · developed at ICAR-IARI, New Delhi · recommended for Mustard Zone II (irrigated, timely sown)
About this variety
Pusa Mustard 32 (PM 32) is a canola-quality Indian mustard variety developed by ICAR-IARI, New Delhi and released by the Central Variety Release Committee (CVRC) in 2021. It is recommended for Mustard Zone II — covering Rajasthan, Haryana, Punjab, Delhi, western Uttar Pradesh, Jammu & Kashmir and the plains of Himachal Pradesh — under irrigated, timely-sown conditions. The variety matures in 132–145 days and delivers an average yield of about 27.1 q/ha, with a potential ceiling of 33.5 q/ha under good management. Its seed carries roughly 38% oil with low erucic acid and low glucosinolate content, placing it in the canola-quality bracket that fetches a premium in health-conscious edible-oil markets. PM 32 is also noted for tolerance to low water stress, making it a practical choice in areas where irrigation is available but water supply is not abundant.
Key characteristics
Sowing & cultivation
- Sowing timeEarly to mid-October (timely sown, irrigated) in Zone II; delayed sowing beyond late October reduces yield potential
- Seed rate4–5 kg/ha for line sowing at 45 cm row spacing; line sowing is recommended over broadcast for more uniform stand and easier weeding
- Spacing45 cm between rows, 10–15 cm plant-to-plant after thinning
- Irrigation2–3 irrigations: first at branching (around 30 DAS), second at flowering, and a third at pod-filling if soil moisture is low
Soil & climate
Soil
- Suitable soil
- Well-drained loamy to sandy-loam soil; performs best on medium-textured soils with good organic matter
- pH
- 6.0–7.5
Climate
- Maturity
- 10–25°C during the growing season; cool nights and mild days favour oil accumulation
Yield & maturity
Maturity period
132–145 days
Expected yield
27–33 q/ha
Actual yield depends on sowing time, soil, irrigation, weather, seed quality and crop management.
Pest & disease considerations
Major diseases
- No specific disease-resistance data documented in available official sources
Advantages & considerations
Why farmers may choose it
- Canola-quality oil (low erucic acid, low glucosinolate) — commands a premium over standard mustard oil in health-conscious markets
- High yield ceiling of up to 33.5 q/ha under optimal irrigated conditions, well above older Zone II varieties
- Tolerant to low water stress — holds yield better than many varieties when irrigation water is limited
- Relatively recent release (2021) incorporating modern IARI breeding advances into a timely-sown, Zone II package
Things to consider
- Recommended specifically for irrigated, timely-sown conditions in Zone II — performance under rainfed or late-sown conditions is not well established
- No specific disease-resistance data (white rust, Alternaria blight) is documented in available official sources — standard mustard disease-management practices should be followed
- Being a newer release (2021), the on-farm track record is shorter than older established varieties like Varuna or Pusa Bold
Suitable regions
States this variety is recommended for — check locally, since a state can have more than one recommended zone.
- Rajasthan
- Haryana
- Punjab
- Delhi
- Uttar Pradesh
- Himachal Pradesh
- Jammu & Kashmir
Frequently asked questions
What is Pusa Mustard 32 (PM 32)?
A canola-quality Indian mustard variety released in 2021 by ICAR-IARI, New Delhi, recommended for irrigated, timely-sown cultivation in Mustard Zone II.
What is the yield of PM 32 mustard?
Average yield is about 27.1 q/ha, with a potential ceiling of 33.5 q/ha under optimal irrigated conditions.
What is the oil content of PM 32?
About 38% oil with low erucic acid and low glucosinolate — canola-quality, better suited for health-conscious consumers.
How many days does PM 32 take to mature?
It matures in 132–145 days under timely-sown conditions.
Where can I buy PM 32 mustard seed?
Available through the National Seeds Corporation (NSC) as certified and truthful seed, and through authorized private dealers.
Sourced from: NSC — Pusa Mustard 32 Seed, IARI — Mustard Varieties (ZTM&BPD). editorial policy.
