A-1 (Annigeri 1)
A long-standing spiny variety from UAS Dharwad and for decades the most widely grown safflower in Karnataka; the benchmark a new variety is compared against.
Quick facts
- Type
- Spiny safflower variety
- Season
- Rabi
- Maturity period
- About 120–130 days
- Seed rate
- Sole crop 10–12 kg/ha in 45 cm rows; border / intercrop about 5–6 kg/ha
- Expected yield
- Around 8–12 q/ha rainfed, up to 15 q/ha with a protective irrigation; about 30% oil
- Suitable soil
- Deep and medium-black soils
- Release
- Released by UAS Dharwad; long the standard spiny safflower of the Karnataka rainfed tracts
About this variety
A-1, also called Annigeri 1, is a spiny safflower variety from the University of Agricultural Sciences, Dharwad. For decades it was the most widely grown safflower in Karnataka and parts of Maharashtra, valued for dependable rainfed performance on black soils and about 30% seed oil. It has no special disease resistance and is susceptible to Fusarium wilt and Alternaria blight in a wet or unseasonal year.
Key characteristics
Sowing & cultivation
- Sowing timeLast week of September to end of October, drilled deep into the receding-monsoon moisture
- Seed rateSole crop 10–12 kg/ha in 45 cm rows; border / intercrop about 5–6 kg/ha
- Spacing45 cm between rows; thin to about 20 cm within the row at 2–3 weeks
- Sowing methodDrill behind the plough into moist black soil, 4–6 cm deep; do not broadcast
- IrrigationRainfed on stored moisture; one irrigation at the rosette-to-branching stage gives the biggest response where water is available
- FertilizerRainfed: about 25:25:0 kg N:P2O5:K2O/ha drilled below the seed. Irrigated: 40–60 kg N/ha, half basal and half at the rosette stage
- HarvestingHarvest at 120–130 days when leaves and heads have dried brown and the seed is hard and white; cut in the cool early morning with gloves and long sleeves
Soil & climate
Soil
- Suitable soil
- Deep and medium-black soils with good moisture-holding capacity
- pH
- 6.0–8.0
Climate
- Climate
- A rainfed rabi crop of the Karnataka black-soil belt; unseasonal rain or a humid spell at flowering brings Alternaria, head rot and heavy aphid, to which A-1 is vulnerable
Yield & maturity
Maturity period
About 120–130 days
Expected yield
Around 8–12 q/ha rainfed, up to 15 q/ha with a protective irrigation; about 30% oil
Actual yield depends on sowing time, soil, irrigation, weather, seed quality and crop management.
Pest & disease considerations
Major diseases
Major pests
Management notes
- Sow on time and deep into moisture — the single biggest factor in a rainfed crop
- Scout and spray for aphid early, at the first bud colonies
- Avoid A-1 where Fusarium wilt has appeared; choose a wilt-tolerant variety there
Advantages & considerations
Why farmers may choose it
- Dependable, well-tested rainfed performance on Karnataka black soils
- Widely known to dealers, oil mills and KVKs across the belt
- About 30% seed oil
Things to consider
- Spiny — weeding, spraying and hand harvest are slow and painful; a non-spiny variety avoids most of that
- Susceptible to Fusarium wilt and Alternaria; newer varieties (Phule Kusuma, Phule Chandrabhaga) carry more tolerance
Suitable regions
States this variety is recommended for — check locally, since a state can have more than one recommended zone.
- Karnataka
- Maharashtra
Frequently asked questions
Is A-1 the same as Annigeri 1?
Yes. A-1 and Annigeri 1 are the same spiny safflower variety from UAS Dharwad, long the standard rainfed safflower of Karnataka and neighbouring Maharashtra.
Should I still grow A-1, or switch to a newer variety?
A-1 is still a dependable rainfed choice on a field with no wilt history and where labour for a spiny crop is available. Where Fusarium wilt has appeared, or where labour is short, a wilt-tolerant or non-spiny variety such as Phule Kusuma, Phule Chandrabhaga, NARI-6 or NARI-57 is the better pick.
Sourced from: ICAR-Indian Institute of Oilseeds Research (IIOR), Hyderabad, University of Agricultural Sciences, Dharwad. editorial policy.
