Pioneer 45S46 F1 Hybrid Mustard Seeds - High Yield, Bold Grain, 90-110 Days Maturity

Pioneer 45S46 is an F1 hybrid mustard seed variety from Corteva Agriscience, developed for farmers who want dependable hybrid performance in commercial mustard cultivation. It is a medium-maturity hybrid that matures in about 90 to 110 days, producing bold grains with a better oil percentage. The plants are also tolerant to common diseases and viruses, which supports healthier crop stand through the season.

These seeds are meant for the Rabi season and fit well into the normal mustard sowing window. The hybrid responds well to proper field preparation, balanced nutrition and timely sowing, making it suitable for a wide range of mustard-growing regions across India. It is supplied in a 1 kg pack, which is the standard seed rate for one acre.

For best results, sow in well-prepared fine tilth soil at the right depth and moisture, follow the recommended spacing, and support the crop with the advised fertilizer schedule. This page covers sowing time, seed rate, spacing, land preparation and fertilizer management so you can plan the crop correctly from field preparation to harvest.

Key Benefits

• Higher yield potential: Bold grains and better oil percentage help improve both grain weight and oil recovery from the same field.
• Disease and virus tolerance: Tolerant to common mustard diseases and viruses, supporting a healthier crop with less risk of loss.
• Medium maturity (90–110 days): Fits comfortably into the Rabi cycle, allowing timely harvest and land preparation for the next crop.
• Bold grain size: Bold grains are easier to market and generally fetch better value than shrivelled, light seed.
• Better fertilizer utilization: Responds well to recommended fertilizer schedules across different soil types, improving nutrient uptake.
• Wide adaptability: Suitable for cultivation across many mustard-growing states and varied environmental conditions.
• Uniform establishment: F1 hybrid seed technology supports even germination and uniform crop stand when sown correctly.

How It Works

Pioneer 45S46 is an F1 hybrid, which means it is produced by crossing two carefully selected parent lines. This hybrid seed technology combines desirable traits from both parents into one plant — in this case, higher yield potential, bold grain, better oil content and tolerance to diseases and viruses. Because the plant carries these combined traits, it tends to establish more uniformly and grow more vigorously than ordinary varieties under the same field conditions.

The hybrid performs best when its genetic potential is supported by good agronomy. Fine tilth soil allows even seed placement and better seed-to-soil contact, which improves germination. Correct sowing depth of 3–5 cm keeps the seed in moist soil without burying it too deep. Balanced fertilizer, especially the split application of urea, keeps nitrogen available when the crop needs it most — at establishment and again during active growth. When these conditions are met, the plant can express its full yield and oil potential, and the disease and virus tolerance helps protect that potential through the season.

Technical Specifications

Attribute	Details
Brand	Corteva Agriscience
Variety	Pioneer 45S46 F1 Hybrid Mustard
Crop	Mustard
Plant Type	F1 Hybrid Mustard Plant
Seed Size	Bold grains
Maturity	90 to 110 days
Oil Content	Better oil percentage
Disease & Virus Tolerance	Tolerant
Recommended Season	Rabi season
Sowing Months	October – November
Pack Size	1 kg
Country of Origin	India

Recommended Dosage & Application

Seed rate: Use 1 kg of seed per acre. For uniform distribution, mix the seed with an equal quantity of filler material such as sawdust, fine vermicompost or FYM. In poor sandy loams and other problem soils where plant loss is higher, increase the seed rate.

Sowing depth and spacing:

• Sow at a depth of 3–5 cm. Adjust depth based on soil moisture.
• Row spacing: 45 cm
• Plant-to-plant spacing: 10 cm

Fertilizer management (per acre):

Fertilizer	At the time of sowing	25–30 Days After Sowing	Total
Urea	25 kg	45 kg	70 kg
DAP	50 kg	–	50 kg
SSP	150 kg	–	150 kg
MOP	40 kg	–	40 kg

Organic matter: Apply about 10 cartloads of well-decomposed FYM per acre at the time of the last ploughing.

When to Use

Pioneer 45S46 is a Rabi season hybrid, so sowing should be planned within the Rabi window. The recommended sowing months are October to November. Within this window, the best sowing time depends on the type of mustard you are growing:

• Mustard: September to October
• Toria crop: First fortnight of September to October
• African Sarson & Taramira: Whole of October
• Raya crop: Mid October to November end

Sow when the soil has optimum moisture and suitable soil temperature, as this supports even germination and strong early establishment. Sowing at the right depth of 3–5 cm, adjusted to the moisture level in your field, helps the seed germinate uniformly. Because the hybrid matures in 90–110 days, sowing on time also helps you harvest on time and free the field for the next crop. Avoid very late sowing, as it can push maturity into less favourable conditions.

Step by Step Usage Instructions

1. Prepare the land: Carry out 2–3 ploughings with a disc harrow or country plough to bring the soil to a fine tilth. Pass a cultivator to remove plant debris. The soil particles should be about the size of the seed.
2. Add organic matter: Apply about 10 cartloads of well-decomposed FYM per acre at the time of the last ploughing.
3. Apply basal fertilizer: At sowing, apply 25 kg Urea, 50 kg DAP, 150 kg SSP and 40 kg MOP per acre as per the recommended schedule.
4. Mix the seed: Mix 1 kg of seed per acre with an equal quantity of filler material such as sawdust, fine vermicompost or FYM for uniform distribution.
5. Sow at correct depth: Sow at 3–5 cm depth, adjusting based on soil moisture. Maintain 45 cm row spacing and 10 cm plant-to-plant spacing.
6. Top dress nitrogen: Apply 45 kg Urea per acre at 25–30 days after sowing.
7. Monitor the crop: Watch for disease or virus symptoms and follow recommended crop management practices through the season.
8. Harvest on time: With a maturity of 90–110 days, plan harvest when the crop is ready to avoid grain loss.

Precautions & Safety

• Store seeds in a cool, dry place away from moisture, direct heat and sunlight.
• Keep the seed pack away from children, food, feed and drinking water.
• Do not use damaged or opened packs for sowing, as germination may be affected.
• Use only treated or recommended seed where advised, and follow label instructions on the pack.
• Wear basic protective gear (gloves, mask) while handling treated seed and fertilizers.
• Wash hands and exposed skin thoroughly after handling seed and fertilizer.
• Follow the recommended seed rate and spacing — over- or under-sowing can affect crop stand and yield.
• Follow local agricultural extension advice for region-specific disease and pest management.

PHI / REI & Storage

• Storage: Keep the seed in a cool, dry place, away from moisture, heat and direct sunlight.
• Pack: Supplied in a 1 kg pack.
• Country of Origin: India.