NARI-NH-1
A non-spiny safflower hybrid from NARI Phaltan combining hybrid yield with the spineless trait; fresh seed must be bought each year.
Quick facts
- Type
- Non-spiny safflower hybrid
- Season
- Rabi
- Maturity period
- About 125–135 days
- Seed rate
- Sole crop 10–12 kg/ha of hybrid seed in 45 cm rows
- Expected yield
- Around 15–20 q/ha under good management — hybrid vigour with the spineless trait
- Suitable soil
- Deep black soils under good management
- Release
- A non-spiny safflower hybrid released by NARI Phaltan
About this variety
NARI-NH-1 is a non-spiny safflower hybrid from the Nimbkar Agricultural Research Institute, Phaltan. It brings together hybrid vigour — a higher seed yield under good management — with the spineless trait that makes weeding, spraying and harvest far easier and safer. As a hybrid, seed must be bought fresh each season.
Key characteristics
Sowing & cultivation
- Sowing timeLate September to end of October, drilled deep into moisture; sow early because of the longer duration
- Seed rateSole crop 10–12 kg/ha of hybrid seed in 45 cm rows
- Spacing45 cm rows; thin to about 20 cm within the row
- Sowing methodDrill behind the plough into moist black soil, 4–6 cm deep
- IrrigationOne or two protective irrigations (rosette-to-branching and flowering) express the hybrid potential best; still gives an advantage rainfed
- FertilizerAbout 40:40:0 kg N:P2O5:K2O/ha, half basal and half at the rosette stage under irrigation; keep the rainfed dose lower
- HarvestingHarvest at 125–135 days when straw-dry; the non-spiny plant is safe and quick to cut and thresh
Soil & climate
Soil
- Suitable soil
- Deep black soils with a full moisture profile; responds strongly to good management
- pH
- 6.5–8.0
Climate
- Climate
- A rabi crop that rewards good management and protective irrigation; being non-spiny, thorough weeding and spraying are easy, which helps aphid control
Yield & maturity
Maturity period
About 125–135 days
Expected yield
Around 15–20 q/ha under good management — hybrid vigour with the spineless trait
Actual yield depends on sowing time, soil, irrigation, weather, seed quality and crop management.
Pest & disease considerations
Major diseases
Major pests
Management notes
- Buy fresh certified hybrid seed every year — do not save seed
- Grow it where good management and, ideally, one or two irrigations are possible
- Sow early and deep; use the spineless canopy to spray thoroughly for aphid
Advantages & considerations
Why farmers may choose it
- Hybrid yield with the non-spiny trait — high yield and an easy, safe harvest together
- Thorough weeding and spraying are simple, which improves aphid control
Things to consider
- Hybrid seed must be bought fresh each year
- The yield advantage needs good management and ideally irrigation; on a low-input rainfed crop a non-spiny OP variety (NARI-6/57) may be enough
Suitable regions
States this variety is recommended for — check locally, since a state can have more than one recommended zone.
- Maharashtra
- Karnataka
Frequently asked questions
What does NARI-NH-1 offer over a non-spiny variety like NARI-57?
NARI-NH-1 is a hybrid, so it adds hybrid vigour — a higher seed yield under good management and, ideally, one or two protective irrigations — on top of the same spineless trait that makes NARI-57 easy to weed, spray and harvest. The trade-off is that hybrid seed must be bought fresh every year, whereas NARI-57 seed can be carried over (with a germination check).
Sourced from: Nimbkar Agricultural Research Institute (NARI), Phaltan, ICAR-Indian Institute of Oilseeds Research (IIOR), Hyderabad. editorial policy.
