Mayun 1 vs. GAWAL R1 Rice Seeds

Mayun 1 Rice Seed VS Gawal R1 Rice Variety

April 11, 2025 By Oluwafemi Shotade

As a professional agronomist working with Nigerian farmers for years, I’ve seen firsthand how choosing the right rice variety can make or break a farming season. Two of the most talked-about seeds today are Mayun 1 (a hybrid rice variety) and GAWAL R1 (a high-yield conventional variety). Both have been developed to boost productivity, but which one is truly better for Nigerian farmers?

In this in-depth guide, I’ll break down:

  • Yield potential – Which variety gives more tons per hectare?

  • Disease resistance – How do they handle common rice pests?

  • Growing conditions – Soil, water, and climate suitability

  • Economic benefits – Profitability and market demand

  • Where to buy – Why HTS Farms is the best source for certified seeds

By the end, you’ll know exactly which seed fits your farm’s needs.

Overview of Mayun 1 and GAWAL R1 Rice Varieties

Overview of Mayun 1 and GAWAL R1 Rice Varieties

Mayun 1 Rice Seed (Hybrid Variety)

Developed by Green Agriculture West Africa Limited (GAWAL) under the Rice Seed Project funded by the Bill & Melinda Gates Foundation, Mayun 1 is a hybrid rice seed designed for high yield and adaptability.

Key Features:

  • Yield: 8 to 12 metric tons per hectare (depending on input such as fertilizer, water, and weed control)

  • Maturity: 90 to 100 days after transplanting

  • Disease Resistance: Strong against bacterial leaf blight and rice blast 

  • Grain Quality: High milling quality, good for local and export markets 

  • Grain Quality: Long grains, longer than Faro and Gawal varieties

  • Growing Conditions: Can be cultivated in both upland and lowland areas

  • Best For: Flood plain fields, commercial rice farming

 

GAWAL R1 Rice Variety (Conventional High-Yield Variety)

GAWAL R1 was first registered in Nigeria in 2017 and has since gained popularity due to its 25% higher yield than traditional varieties like Faro 44 .

Key Features:

  • Yield: Approximately 10.4 metric tons per hectare

  • Maturity: About 90 days after transplanting

  • Grain Quality: Good quality, slightly shorter grains than Mayun 1
  • Disease Resistance: Resistant to blast disease 6

  • Grain Quality: Good, but slightly less refined than Mayun 1

  • Growing Conditions: Best suited for fadama (irrigated lowland) areas, especially where the fadama is deep enough
  • Best For: Farmers with access to irrigated lowland or deep fadama soils

image of Mayun 1 rice field

Yield Comparison: Which Performs Better?

The biggest question farmers ask is, “Which seed gives more harvest?” Here’s a breakdown comparison:

Metric Mayun 1 GAWAL R1
Yield (tons/ha)
8 – 12 (input dependent)
10.4
Increase Over Faro 44
+55%
+25%
Harvest Frequency
2 cycles/year possible
1–2 cycles
Maturity (days)
90 – 100
90
Grain Length
Longer than Gawal and Faro
Shorter than Mayun 1
Suitable Ecology
Upland and lowland, flood plains
Fadama (deep irrigated lowland)

Summary:

  • Mayun 1 wins in raw yield, making it ideal for large-scale commercial farming.

  • GAWAL R1 is still a strong choice for farmers looking for better-than-local performance without switching to hybrids yet.

  • Mayun 1 offers flexibility in growing conditions and longer grains, with yields that can reach up to 12 tons per hectare under optimal management.
  • GAWAL R1 provides a consistently high yield of about 10.4 tons per hectare and is ideal for farmers with access to deep fadama irrigation.
disease and gawal r1 and mayun 1: pest resistance comparison

Disease and Pest Resistance

Rice blast and bacterial blight are major threats in Nigeria. Here’s how these varieties compare:

Disease Mayun 1 Resistance GAWAL R1 Resistance
Rice Blast
High resistance
High resistance
Bacterial Blight
High resistance
Moderate resistance
General Pest Attacks
Low susceptibility
Low susceptibility

Interpretation:

  • Mayun 1’s hybrid genetics give it an edge in disease resistance.

  • GAWAL R1 is still reliable, but may need slightly more care in high-disease zones.

  • Both varieties show strong resistance to rice blast disease, with Mayun 1 also having good resistance to bacterial leaf blight. This makes Mayun 1 slightly more robust in high disease pressure environments, potentially reducing pesticide costs.
Growing Conditions & Farm Suitability

Growing Conditions & Farm Suitability

Mayun 1 Requirements

  • Soil: Fertile floodplain fields.

  • Water: Needs consistent irrigation or high rainfall 

  • Climate: Best in tropical/subtropical regions

  • Mayun 1 thrives in both upland and lowland conditions and is especially recommended for flood plain fields due to its adaptability and grain quality.

GAWAL R1 Requirements

  • Soil: Adaptable to less fertile soils than Mayun 1 

  • Water: Tolerates moderate drought better 

  • Climate: More flexible across different agro-ecological zones

  • GAWAL R1 is best suited for fadama areas where the soil is deep enough to support its growth, particularly in irrigated lowland ecologies.

Farmer’s Tip:

  • If you have good irrigation, go for Mayun 1 for maximum profit.

  • If your farm has unreliable water, GAWAL R1 is a safer bet.

Economic Benefits of mayun 1 and Gawar r1

Mayun 1’s higher yield potential and longer grains make it highly attractive for commercial farmers targeting premium markets. GAWAL R1, with its reliable yield and adaptability, is a strong choice for farmers transitioning from local varieties or those with limited irrigation.

Comparing Return on Investment (ROI)

Factor Mayun 1 GAWAL R1
Yield Value (₦)
Higher (more grain)
Good, but less than Mayun 1
Market Demand
High (premium hybrid)
Strong (proven conventional)

Key Takeaway:

  • Mayun 1’s higher yield justifies its cost for farmers targeting commercial sales.

  • GAWAL R1 is more budget-friendly for smallholders testing improved seeds.

Where to Buy Mayun 1 or GAWAL R1

If you’re convinced either Mayun 1 or GAWAL R1 is right for you, the next step is sourcing high-quality, certified seeds.

Why HTS Farms?

  • Certified seeds (ensures germination rates above 90%) 4

  • Trusted supplier (works with research institutes like NCRI)

  • Affordable pricing (competitive rates for bulk buyers)

Click Below to Get Your Seeds Today:

 

Final Recommendation

Choose Mayun 1 if you want maximum yield, longer grains, and adaptability across different ecologies, especially flood plains. Choose GAWAL R1 if you have access to deep fadama irrigation and want a high-yielding, blast-tolerant variety with a shorter maturity period.

Ready to boost your rice farm’s productivity? Get certified Mayun 1 or GAWAL R1 seeds from HTS Farms today!

FAQs: Mayun 1 vs. GAWAL R1 Rice Seeds

Final Recommendation

After several field tests and farmer feedback, here’s my verdict:

  • Choose Mayun 1 if you want maximum yield, disease resistance, and commercial profit.

  • Choose GAWAL R1 if you prefer a proven, adaptable variety at a lower cost.

Ready to boost your rice farm’s productivity? Get certified Mayun 1 or GAWAL R1 seeds from HTS Farms today!