Encyclopedia

Definitive guides for crops, pests, and agricultural diseases.

Maize (Teosinte - Zea diploperennis)
Crop
Maize (Teosinte - Zea diploperennis)
Moderate

Teosinte, a wild ancestor of modern maize, offers unique pest resistance and adaptability, making it a valuable crop for sustainable agriculture.

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Maize (Tom Thumb Popcorn)
Crop
Maize (Tom Thumb Popcorn)
Moderate

Tom Thumb Popcorn is a compact variety of maize renowned for producing small, yet flavorful, popcorn kernels. Ideal for limited space gardening and known for its ease of care, it offers a delightful homegrown snack option.

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Maize (Tuxpeño)
Crop
Maize (Tuxpeño)
Moderate

Maize (Tuxpeño) is a versatile crop known for its resilience and adaptability, thriving in diverse climates and ideal for both human consumption and animal feed. It requires specific soil conditions and care for optimal growth.

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Maize (Zapalote Chico)
Crop
Maize (Zapalote Chico)
Moderate

Maize (Zapalote Chico) is a traditional open-pollinated variety of maize native to the Oaxaca region of Mexico. Noted for its adaptability to arid regions and distinctive short stature, it's ideal for sustainable and small-scale farming.

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Maize weevil
Pest
Maize weevil
Moderate

The maize weevil is a primary stored-grain pest that infests maize and other cereals both in the field and in storage. Adults and larvae feed internally on kernels, causing weight loss, quality decline, and secondary fungal contamination.

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malabar spinach
Crop
malabar spinach
Easy

Malabar spinach is a vigorous, heat-loving tropical vine prized for its succulent, spinach-like leaves that thrive when true spinach bolts. This fast-growing perennial climber delivers continuous harvests in warm climates and serves as an excellent alternative to temperate greens during summer months.

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Malabar Spinach (Green Stem)
Crop
Malabar Spinach (Green Stem)
Moderate

Malabar Spinach (Green Stem) is a tropical, fast-growing vine known for its nutritious, succulent leaves. Ideal for warm climates, this versatile plant thrives in moist, well-drained soil and can be grown in pots or gardens.

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Malabar Spinach (Red Stem)
Crop
Malabar Spinach (Red Stem)
Moderate

Malabar Spinach (Red Stem) is a fast-growing, climbing vine with vibrant red stems and lush green leaves, ideal for warm climates and adding a unique touch to any garden.

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Malagueta Pepper
Crop
Malagueta Pepper
Moderate

Malagueta Pepper is a fiery Brazilian chili pepper known for its intense heat and vibrant flavor, ideal for hot sauces and traditional dishes. This guide covers professional cultivation from soil prep to harvest.

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Malawi Peppadew
Crop
Malawi Peppadew
Moderate

Malawi Peppadew is a small, sweet and mildly spicy pepper originating from Africa. It's known for its vibrant red color and is often used in pickling.

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Malay Apple (Pink)
Crop
Malay Apple (Pink)
Moderate

The Malay Apple (Pink), known for its vibrant pinkish-red fruits and glossy green leaves, is a tropical evergreen tree thriving in humid, warm climates. This guide provides expert cultivation techniques, from propagation to harvest, enabling high yields of juicy, bell-shaped fruits ideal for fresh eating or culinary uses. Perfect for home orchards and small farms in USDA zones 10-11.

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Mallika Mango
Crop
Mallika Mango
Moderate

Mallika Mango is a premium Indian dessert mango cultivar prized for its rich sweetness, deep orange fiberless flesh, and excellent eating quality when harvested mature-green and ripened off the tree. It is a semi-dwarf to moderately vigorous variety with strong backyard and small-orchard appeal, but it rewards careful growers most when irrigation, pruning, nutrition, and harvest timing are managed precisely.

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Mallow (Curled)
Crop
Mallow (Curled)
Moderate

Mallow (Curled) is a leafy green vegetable known for its ruffled, curly leaves and mild flavor. Thriving in temperate climates, it's a versatile crop used in salads and cooked dishes.

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Malting Barley
Crop
Malting Barley
Moderate

Malting barley is a specialized form of barley grown for the brewing, distilling, and malt food industries, where grain quality matters as much as yield. Successful production depends on careful management of protein, kernel plumpness, moisture, fertility, and harvest timing so the grain germinates uniformly and stores safely without losing malting quality.

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Mamey Sapote (Magana)
Crop
Mamey Sapote (Magana)
Challenging

Mamey Sapote (Magana), known scientifically as Pouteria sapota, is a tropical evergreen tree prized for its large, salmon-colored fruits with velvety, sweet flesh. Native to Central America, it thrives in warm climates and requires minimal care once established, making it ideal for home orchards and small farms. This guide provides expert cultivation techniques for optimal yields.

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Mamey Sapote (Pantin)
Crop
Mamey Sapote (Pantin)
Challenging

Mamey Sapote (Pantin) is a premium cultivar of the tropical evergreen tree prized for its large, salmon-orange fruits with exceptionally sweet, custard-like flesh. Native to Central America, this variety excels in subtropical climates, offering superior flavor and yield potential for commercial growers and home orchards alike. This comprehensive guide covers cultivation from propagation to harvest, ensuring optimal production of this exotic delicacy.

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Mammoth Grey Stripe Sunflower
Crop
Mammoth Grey Stripe Sunflower
Easy

Mammoth Grey Stripe Sunflower is a classic giant heirloom sunflower prized for towering plants, oversized golden blooms, and large striped edible seeds. It is one of the best varieties for gardeners and small growers who want ornamental impact, bird and pollinator value, and homegrown roasting seed production from a single planting.

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Manchurian Wild Rice (Zizania latifolia)
Crop
Manchurian Wild Rice (Zizania latifolia)
Challenging

Manchurian Wild Rice is a perennial water-loving plant known for its edible seeds and stalks, often grown in wetland areas. It thrives in cooler climates with plenty of water and is cultivated primarily in East Asia.

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Mandarin (Satsuma)
Crop
Mandarin (Satsuma)
Moderate

Mandarin (Satsuma) is a cool-tolerant, easy-peeling citrus prized for its seedless to nearly seedless fruit, delicate sweetness, and reliable productivity. Compared with many other citrus, satsumas are notably more cold hardy and often succeed in regions where standard sweet oranges struggle, making them a premier choice for home orchards and commercial subtropical plantings.

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Mandevilla
Crop
Mandevilla
Moderate

Mandevilla is a fast-growing tropical vine prized for its showy trumpet-shaped flowers and glossy foliage. This comprehensive guide covers soil, climate, planting, care schedules, organic pest management, and companion strategies for successful cultivation.

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manganese deficiency
Issue
manganese deficiency
Moderate

Manganese deficiency is a widespread micronutrient disorder affecting plants, characterized by interveinal chlorosis in young leaves and reduced yields. It occurs in high-pH soils where manganese availability is limited, mimicking pest or disease damage. Proper diagnosis and targeted foliar or soil applications can quickly restore plant health and prevent economic losses.

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Manganji Pepper
Crop
Manganji Pepper
Moderate

Manganji Pepper is a rare, elongated Japanese heirloom chili prized for its thin walls, mild heat, and exceptional sweetness when grilled or sautéed. This guide delivers professional-grade cultivation techniques for soil preparation, irrigation, pest management, and harvest timing to maximize yield and flavor in both small-scale and commercial settings.

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Mango
Crop
Mango
Moderate

Mango is one of the world’s most important tropical fruit trees, valued for its rich, aromatic fruit, long productive lifespan, and adaptability across tropical and warm subtropical regions. Successful cultivation depends on matching the right cultivar to climate, maintaining excellent drainage, managing flowering and fruit set carefully, and preventing disease during humid periods.

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Mango hoppers
Pest
Mango hoppers
Moderate

Mango hoppers are small sap-sucking insects that primarily attack mango panicles, causing flower drop and reduced fruit set. Belonging to the Cicadellidae family, these pests thrive in tropical climates and can lead to 30-80% yield losses if unmanaged. Effective organic control focuses on timing sprays, natural predators, and cultural practices.

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