How to Grow Pusa 1121 Rice
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Pusa 1121 Rice
Oryza sativa L.
grassPusa 1121 is a high-yielding, semi-dwarf basmati rice variety developed by the Indian Agricultural Research Institute (IARI). It combines the aromatic qualities and grain length of basmati rice with improved yield potential and disease resistance. This variety is widely cultivated across India and has gained international recognition for its superior cooking qualities.
When should you plant Pusa 1121 Rice in your zone?
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Example Pusa 1121 Rice timeline · Pittsburgh, PA (Zone 6b)
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Plant Pusa 1121 Rice
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Pusa 1121 Rice
Around Aug 15≈ 120 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Pusa 1121 Rice dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in tropical and subtropical regions (USDA zones 10-12); best suited to warm climates with adequate water availability
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Get my Pusa 1121 Rice timeline →Growth Stages
Germination & Early Seedling
7-10 daysSeeds absorb water and germinate; first shoot emerges within 5-7 days. Seedlings develop initial leaves and simple root system.
Maintain flooded conditions (pre-germinated seeds) or moist seedbed. Ensure adequate drainage to prevent damping off. Keep nursery beds weed-free.
Vegetative (Tillering)
30-45 daysMain stems develop side shoots (tillers); leaf number increases; plant establishes robust root system. This stage is critical for determining final plant structure and yield potential.
Maintain 5-10 cm water depth. Apply first dose of nitrogen fertilizer (40 kg N/hectare) at 15-20 days after transplanting. Second nitrogen dose at active tillering stage (30 days). Control weeds through timely weeding or herbicide application.
Panicle Initiation & Reproductive
20-30 daysTransition from vegetative to reproductive phase; panicles (flower heads) emerge from boot leaf; florets begin developing. Plant height stabilizes; focus shifts to grain development.
Apply third and final nitrogen dose (20 kg N/hectare). Maintain optimal water level and monitor for diseases (blast, brown spot). Ensure adequate potassium for grain filling.
Flowering & Grain Filling
25-35 daysAnthesis (flower opening) occurs; pollen is shed and fertilization happens. Grains fill with starch and nutrients; kernels gain weight and change color from green to golden yellow.
Maintain water level to support grain filling. Avoid water stress. Monitor for pest activity (stem borers, leaf folders). Continue disease surveillance.
Maturity & Harvest Ready
7-10 daysGrains achieve full maturity; color shifts to golden brown; moisture content drops to 18-20%. Stems become brittle and ready for cutting. Grain hardness reaches optimal level.
Begin draining fields 7-10 days before harvest. Reduce or stop irrigation. Monitor moisture content. Harvest when 80-90% of panicles have turned golden brown.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Use resistant varieties, apply neem oil spray, maintain proper water management, use pheromone traps, apply carbofuran or chlorpyrifos if severe
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Remove affected leaves, spray with spinosad or lambda-cyhalothrin, encourage natural predators like spiders
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Avoid excessive nitrogen, use insecticidal soap, apply imidacloprid or buprofezin, maintain field hygiene
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Use blast-resistant varieties, apply fungicides (tricyclazole, azoxystrobin) at panicle initiation, improve field drainage, avoid dense planting
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Use disease-free seeds, apply mancozeb or carbendazim fungicide, improve water management, remove crop residue
Uses
Premium Basmati Rice
CulinaryPusa 1121 is celebrated for its long, slender grains, superior aroma, and excellent cooking characteristics. It elongates significantly upon cooking, maintaining individual grain separation—ideal for biryanis, pilafs, and fine dining. [source]
Aromatic Rice Dishes
CulinaryThe distinctive basmati fragrance, contributed by the compound 2-acetyl-1-pyrroline, makes Pusa 1121 the preferred choice for aromatic rice recipes across Indian, Persian, and Middle Eastern cuisines. [source]
Commercial Rice Production
HouseholdWith high yield potential (5-6 tons/hectare) and good disease resistance, Pusa 1121 is extensively grown as a cash crop for commercial markets and export. [source]
Nutritional Staple
MedicinalAs a rice variety, Pusa 1121 provides essential carbohydrates, B vitamins, and minerals. Fortified versions are used in public health nutrition programs. [source]
Rice Bran Oil Production
CraftRice bran from Pusa 1121 processing can be used to extract rice bran oil, valued in cosmetics and health supplements for its antioxidant properties. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest when 80-90% of panicles turn golden brown, typically 120-140 days after sowing. Moisture content should be 18-20% for optimal grain quality. Use mechanical combine harvesters or traditional sickles. Cut at the base of the stem, bundle, and cure for 7-10 days in the sun before threshing. Thresh immediately after curing to minimize grain damage. Winnow to separate chaff. Store at 12-13% moisture content in cool, dry conditions to preserve aroma and cooking quality.
Fun Facts
- 🌱 Pusa 1121 was developed at IARI Delhi in 1999 and is named after the famous Indian Agricultural Research Institute's postal code; it revolutionized basmati rice production by combining the premium aromatic qualities of traditional basmati with significantly higher yields.
- 🌱 The grain elongates by 40-50% upon cooking—a kernel that measures 8.5-9 mm before cooking can stretch to 12-13 mm, creating the characteristic long, slender appearance highly valued in international markets.
- 🌱 India exports Pusa 1121 rice to over 150 countries worldwide, and it commands premium prices in international markets; the variety is so popular that it accounts for a significant portion of India's basmati rice export revenue, making it an economically important crop for Indian farmers.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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