Description
खेती एवं बुवाई निर्देशिका — Yellow Maize Shaurya 9081
फसल के सर्वोत्तम प्रबंधन, रोग प्रतिरोधकता और प्रीमियम उत्पादन के लिए संपूर्ण चरणबद्ध कृषि निर्देशिका।
🌾 भूमि की तैयारी एवं खेत सुधार
खेत की समुचित जुताई एवं तैयारी से एकसमान अंकुरण और मजबूत जड़ों का विकास होता है।
🌱 आदर्श मिट्टी का प्रकार एवं pH
Well-drained loamy to sandy-loam soils with a pH range of 6.0–7.5 are ideal for Yellow Maize Shaurya 9081. Deep, fertile soils with good organic matter content support robust root development and vigorous plant growth.
✨ प्रमुख कृषि लाभ
Loamy soils provide excellent water retention balanced with free drainage, promoting rapid seed germination and strong root anchorage for tall plants reaching 6.5–7 feet.
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Deep summer ploughing to a depth of 25–30 cm followed by 2–3 cross-harrowings to achieve a fine, clod-free tilth.
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Field leveling using laser land leveling equipment and preparation of adequate drainage channels to prevent waterlogging.
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Incorporation of 4–5 tonnes per acre of well-decomposed Farm Yard Manure (FYM) or compost during the last harrowing for soil structure improvement.
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Soil health conditioning with gypsum (50 kg/acre in saline-alkali soils) and liming (25–30 kg/acre) where pH is below 6.0.
🌱 बुवाई का समय एवं विधि
सटीक बीज दर और सही दूरी से पौधों को पर्याप्त सूर्य का प्रकाश और संतुलित विकास मिलता है।
| मानक / पैरामीटर | अनुशंसा / निर्देश | कृषि महत्व |
|---|---|---|
| बुवाई समय सीमा | May to mid-June for Kharif/Summer crop; October–November for Rabi crop | Sowing within this window ensures favorable temperature (25–35°C) for rapid germination and avoids late-season moisture stress. |
| बीज दर (प्रति एकड़) | 8–10 kg per acre | Optimized seed rate ensures accurate plant population without wastage, accounting for seed uniformity and field conditions. |
| कतार एवं पौधे का अंतर | 60 cm (row-to-row) × 20 cm (plant-to-plant) | Recommended spacing promotes adequate canopy spread, sunlight penetration, inter-row aeration, and reduces humidity-related disease pressure. |
| बुवाई की गहराई | 3–5 cm in light soils; 4–6 cm in heavy soils | Proper sowing depth ensures consistent seed-soil contact, uniform moisture availability, and straight seedling emergence. |
💧 सिंचाई एवं जल प्रबंधन
उचित नमी प्रबंधन से पौधे की वानस्पतिक एवं फलने-फूलने की अवस्था में जोरदार विकास होता है।
☀️ जल आवश्यकता एवं सिंचाई प्रोफाइल
Yellow Maize Shaurya 9081 requires moderate and well-distributed soil moisture throughout its vegetative, flowering, and grain-filling phases. The crop is suited to both flood and drip irrigation systems. Under drip, apply 30–35 mm of water per irrigation at 3–4 day intervals depending on soil type and weather conditions. Avoid both waterlogging and prolonged dry spells, especially from silking to grain filling.
🌦️ Soil नमी प्रबंधन
In rainfed situations, sow at the onset of monsoon to capture initial soil moisture. Use mulching with dried grass or straw (3–5 cm layer) immediately after sowing to conserve soil moisture and suppress weeds. Consider planting on broad beds with furrows for efficient rainwater harvesting and runoff collection during erratic rainfall patterns.
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First irrigation should be applied 5–7 days after sowing (das) to ensure uniform germination and early seedling establishment. Subsequent irrigation at 10–12 day intervals during vegetative phase.
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During active vegetative growth (25–45 das), maintain consistent soil moisture with irrigation every 10–12 days in sandy loam and 12–15 days in clay loam soils to support rapid leaf area expansion.
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Critical irrigation at 45–55 das (tasseling and silking stage) and again at 65–75 das (grain filling stage) is essential. Water stress during these stages severely impacts cob development and kernel set.
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Withhold irrigation completely for 7–10 days before harvest to allow cob maturation, reduce grain moisture content, and improve post-harvest shelf life.
🧪 उर्वरक एवं पोषण प्रबंधन
संतुलित पोषण से मजबूत पौधा संरचना और उच्च गुणवत्ता वाली उपज प्राप्त होती है।
| पोषक तत्व | अनुशंसित मात्रा (प्रति एकड़) | प्रयोग विधि एवं समय |
|---|---|---|
| नाइट्रोजन (N) | 100–120 kg per acre (425–510 kg urea) | Apply 50% N as basal at sowing, remaining 50% as top-dressing at 30 das. Second split at 45 das for sustained vegetative and reproductive nutrition. |
| Phosphorus (P2O5) | 50–60 kg per acre (300–360 kg DAP or 270–320 kg SSP) | 100% applied basal along with FYM at or before sowing for root initiation and energy transfer. |
| Potash (K2O) | 40–50 kg per acre (210–265 kg MOP) | Apply 50% basal at sowing and remaining 50% as top-dressing at 45 das to strengthen stalk integrity and improve grain fill. |
🌿 निराई-गुड़ाई एवं खरपतवार नियंत्रण
समय पर खरपतवार नियंत्रण से मुख्य फसल को पूर्ण पोषण और नमी मिलती है।
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1
पहली निराई-गुड़ाई: Carry out the first weeding and shallow inter-row hoeing at 15–20 days after sowing (das) when weeds are small and competitive. This critical early weed-free period prevents performance-compromising weed-crop competition during juvenile growth.
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2
दूसरी निराई एवं मिट्टी चढ़ाना: Perform second weeding and earthing-up at 30–35 das. Heaping soil around the base of the plant provides mechanical support to tall stature (6.5–7 feet), prevents lodging, and stimulates adventitious root formation for better nutrient uptake.
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3
विशेष अंतर-कृषि क्रियाएं: Remove lateral suckers (tillers) that emerge from axillary buds at 40–45 das to direct photosynthates toward primary cob development. Apply 3–5 cm layer of organic mulch between rows to conserve soil moisture, suppress secondary weed flush, and moderate soil temperature during peak summer months.
🛡️ कीट एवं रोग नियंत्रण
फसल की सक्रिय निगरानी और एकीकृत प्रबंधन से रोगमुक्त एवं स्वस्थ फसल सुनिश्चित होती है।
🐛 कीट प्रबंधन एवं रोकथाम
- Shoot Borer (Helicoverpa armigera / Chilo partellus): Symptoms include deadheart in young seedlings and entry holes with frass in shoots and developing cobs. Control: Spray chlorantraniliprole 18.4% SC at 60 ml/acre or emamectin benzoate 5% SG at 200 g/acre in 500 L water/acre. Apply at early infestation stage, repeating at 10–12 day intervals if needed. Use pheromone traps at 10/acre for monitoring.
- Stem Borer (Ostrinia furnacalis): Symptoms include characteristic perforated leaves (shot-hole appearance), broken whorls, and tunneling inside stems causing premature wilting. Control: Spray cartap hydrochloride 50% WP at 625 g/acre or spinosad 45% SC at 75 ml/acre in 500 L water/acre. Release Trichogramma parasitoids at 50,000/acre per week for biological suppression.
- Armyworm (Spodoptera frugiperda): Symptoms include irregular defoliation leaving leaf skeletons, hole-ridden leaves, and direct cob damage with exposed kernels. Control: Spray indoxacarb 14.5% SC at 120 ml/acre or flubendiamide 39.35% WG at 150 g/acre in 500 L water/acre. Ensure thorough coverage of whorl region. Deploy sticky yellow traps at 10–15/acre for adult monitoring.
🔬 रोग नियंत्रण एवं उपचार
- Downy Mildew (Peronosporiparasitica): Symptoms appear as chlorotic streaks on leaves, later turning necrotic, with dense purple-gray sporulation on the lower leaf surface under humid conditions. Prevention: Seed treatment with metalaxyl 35% WS at 4 g/kg seed plus mancozeb 75% WP at 2 g/kg seed. Foliar spray of mancozeb 75% WP at 2.5 kg/acre or phenamidone 68.75% WG at 125 g/acre at 30 and 45 das under conducive weather.
- Leaf Blight / Gray Leaf Spot (Cercospora zeae-maydis): Symptoms include elongated grayish-brown necrotic lesions with purple margins running parallel to leaf veins, starting from lower leaves and progressing upward. Prevention: Apply copper oxychloride 50% WP at 2.5 kg/acre or trifloxystrobin 50% WG at 100 g/acre as preventive spray at 35 das. Remove and destroy heavily infected lower leaves to reduce inoculum load.
- Smut (Ustilago maydis): Symptoms present as gall-like swelling replacing individual kernels or entire cobs; external gall surface is gray-green turning black and releasing sooty spores. Prevention: Seed treatment with thiram 50% WP at 2.5 g/kg seed. Ensure proper field sanitation by removing and burning smut galls before they rupture. Crop rotation with non-host legumes for 2–3 seasons reduces soil inoculum.
✂️ कटाई एवं उपज गुणवत्ता निर्देशिका
सही परिपक्वता पर कटाई से अधिकतम मंडी भाव और बेहतर भंडारण क्षमता मिलती है।
⏱️ कटाई समय एवं निर्धारण
harvest begins at 100–110 days after sowing. The crop matures uniformly, and the entire field can be harvested in one operation once physiological maturity is reached. Harvest within a narrow 5–7 day window to ensure consistent produce quality.
⭐ उपज की गुणवत्ता एवं विशेषताएं
Yellow Maize Shaurya 9081 produces dark yellow, tightly enclosed cobs measuring 8–10 inches in length. The grains are deep dark yellow in color with excellent kernel shine and uniform alignment. The cob exhibits tight husk wrapping that protects kernels from pest damage and environmental stress. Foliage remains dark green with strong vigour, indicating healthy photosynthetic activity throughout the growing cycle.
| गुणवत्ता मानक | कृषि मानक | किसान एवं मंडी लाभ |
|---|---|---|
| कटाई की अवस्था | 100–110 बुवाई के दिन बाद (Das) | Ensures complete physiological maturity, optimal grain fill, and best possible market-ready appearance for premium pricing. |
| परिपक्वता के लक्षण | Silks turn brown and dry, husks become pale and papery, kernels reach hard dough to full maturity stage, and plant top begins slight yellowing | Accurate visual cues prevent premature or delayed harvesting, ensuring grain quality and avoiding shattering or field loss. |
| भंडारण क्षमता एवं टिकाऊपन | Cobs retain freshness for 5–7 days under ambient conditions and up to 10–12 days under cool storage (10–12°C) with husk cover intact | Good post-harvest holding capacity allows flexibility in transportation, market scheduling, and reduced wastage during distribution. |
| मंडी मांग एवं उपयुक्तता | Suitable for fresh market, mandis, retail chains, processing units, and wholesale supply chains across India | Dark yellow attractive grains and sturdy cob architecture make this variety highly preferred by traders and consumers, commanding competitive market rates. |
⭐ किस्म की विशेषताएं — Yellow Maize Shaurya 9081
विशिष्ट विशेषताएं जो इस किस्म को भारतीय किसानों की पहली पसंद बनाती हैं।
🌿 किस्म की मुख्य विशेषताएं
Yellow Maize Shaurya 9081 by AgriBee Seeds is a high-vigor hybrid engineered for adaptability across diverse agro-climatic zones of India, offering reliable field performance from summer through Rabi seasons.
🌿 उपज की गुणवत्ता एवं रूप-रंग
Features dark yellow grain colour with excellent shininess, tight husk enclosure, and cob size of 8–10 inches. Uniform grain alignment and deep pigmentation indicate superior genetic quality and nutritional density.
🌿 तनाव एवं रोग प्रतिरोधक क्षमता
Demonstrates strong field tolerance to common maize diseases including downy mildew, leaf blight, and smut, along with resilience to moderate moisture stress and heat fluctuations typical of Indian growing conditions.
🌿 वृद्धि स्वभाव एवं ओज (विगर)
Vigorous dark green foliage with erect plant architecture and robust stalk strength (6.5–7 feet height). Strong root system supports upright growth and minimizes lodging risk even under adverse weather conditions.
🌿 फसल अवधि एवं पकने का समय
Reaches physiological maturity in 100–110 days, enabling timely harvest and seamless integration into multiple cropping sequences such as wheat, soybean, or pulse rotations across different regions.
🌿 मंडी एवं किसान प्राथमिकता
Preferred by progressive farmers and traders in Gujarat, Maharashtra, Rajasthan, MP, and South India due to its dark attractive grain colour, uniform cob size, strong shelf life, and dependable field performance across seasonal sowing windows.
