Encyclopedia
Definitive guides for crops, pests, and agricultural diseases.
Custard Apple
Custard apple (Annona reticulata) is a tropical fruit tree prone to devastating pest infestations that cause significant yield losses, including fruit borers, mealybugs, and scale insects. This guide provides definitive diagnostic symptoms, lifecycle details, organic management strategies, and prevention tactics for farmers growing custard apple and related crops. Master identification and control to protect your harvest from these pervasive threats.
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Custard Apple (Pink's Mammoth)
Pink's Mammoth custard apple is a superior cultivar of Annona reticulata renowned for its massive, heart-shaped fruits weighing up to 5 pounds, creamy sweet flesh, and robust disease resistance. This tropical tree thrives in subtropical climates, producing high yields of premium-quality fruit ideal for fresh eating, desserts, and value-added products. Growers prize its vigorous growth and adaptability for both commercial orchards and home gardens.
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Cypress Rice
Cypress Rice is a unique variety known for its aromatic fragrance and distinct flavor profile. It thrives in warm, humid climates and requires specific soil and pH conditions for optimal yield.
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D24 Sultan Durian
The D24 Sultan Durian is a premium Malaysian cultivar renowned for its large, creamy fruits with thick, sweet flesh and mild aroma, making it a favorite among durian enthusiasts. This guide provides expert cultivation advice from propagation to harvest, optimized for tropical climates. Achieve superior yields with proven techniques for soil preparation, pest control, and companion planting.
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Daikon Radish
Daikon radish is a large, cool-season root crop prized for its crisp texture, mild peppery flavor, and exceptional adaptability in kitchen gardens and market farms. When grown under steady moisture, deep loose soil, and cool temperatures, it produces long, smooth roots with excellent culinary quality and strong soil-improving benefits.
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Damson Plum
Damson plum is a hardy European plum type prized for its small, deep blue-purple fruit, rich acidity, and exceptional suitability for preserves, baking, and country winemaking. Compared with dessert plums, damsons are tougher, more cold-tolerant, and often easier to grow reliably in temperate climates, making them an excellent choice for orchardists and home growers seeking a resilient dual-purpose fruit tree.
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Dancing with Smurfs Tomato
Dancing with Smurfs Tomato is a compact, high-yielding dwarf variety prized for its striking blue-purple fruits and exceptional flavor. It thrives in containers and small gardens, offering disease resistance and reliable production across diverse climates.
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Dandelion Greens (French Improved)
Dandelion Greens (French Improved) are a nutritious and versatile salad green known for their superior flavor and adaptability to a variety of growing conditions.
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Dandelion Root (Taraxacum officinale)
Dandelion root is a hardy, nutrient-dense perennial grown for its edible taproot, leaves, and flowers. It thrives in disturbed soils and cool climates and is valued for its medicinal, culinary, and soil-improving properties.
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Danvers Carrot
Danvers carrot is a classic American heirloom known for its broad shoulders, tapered stump-root shape, strong tops, and dependable performance in heavier soils where longer carrot types often struggle. It is especially valued by market gardeners and home growers for sweet flavor, good color, strong storage potential, and adaptability across cool-season production windows.
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Dark Opal Basil
Dark Opal Basil is a visually striking basil variety known for its deep purple leaves and aromatic scent. It is not only a beautiful addition to culinary dishes but also serves well as an ornamental plant with robust growth in warm climates.
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Dasheri Mango
Dasheri Mango is a celebrated North Indian dessert mango known for its elongated shape, smooth fiber-light flesh, rich aroma, and exceptionally sweet flavor. It performs best in hot subtropical to tropical regions with a pronounced dry period before flowering, excellent drainage, and careful canopy, nutrition, and irrigation management.
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Date Palm
Date Palm is a major insect pest complex affecting date palm plantations worldwide, causing severe defoliation, fruit damage, and economic losses. Accurate identification of symptoms combined with integrated management is essential for sustainable control. This guide covers lifecycle, environmental triggers, organic treatments, and long-term prevention strategies.
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Datil Pepper
Datil Pepper, a fiery and flavorful chili originating from St. Augustine, Florida, is known for its distinctive orange color and unique sweet-hot taste. Suitable for temperate climates, it requires careful attention to soil and climate conditions to thrive.
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Deepwater Rice (Bao)
Deepwater Rice (Bao) is a unique type of rice that thrives in flooded fields, making it ideal for regions with seasonal water accumulation. Known for its resilience and high yield, it is a staple crop in many Asian countries.
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Defender potato
The Defender potato is an aggressive, highly adaptive strain of the potato tuber moth pest that has evolved resistance to many common pesticides, making it a formidable challenge for potato growers worldwide. It causes extensive damage to foliage, stems, and tubers through larval feeding and mining. This guide provides comprehensive diagnostic, organic management, and prevention strategies to protect your crops effectively.
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Delicata Squash
Delicata squash is a thin-skinned winter squash prized for its sweet, chestnut-like flavor, edible rind, and relatively compact fruits marked with cream and green striping. Unlike many hard-rinded storage squashes, it matures quickly, performs well in short-season temperate climates, and rewards careful moisture and disease management with excellent yields and strong eating quality.
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Della Rice
Della Rice is a long-grain rice variety favored for its exceptional flavor and cooking quality. Known for its fluffy and non-sticky texture, Della Rice is a popular choice among both home cooks and professionals.
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Delmont Rice
Delmont Rice is a versatile and high-yielding variety renowned for its adaptability to diverse growing conditions. It is praised for its robust grain quality and resilience against various pests and diseases.
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Delphinium
Delphinium is a tall, showy perennial prized for its towering spikes of densely packed flowers in blues, purples, pinks, and whites. Professional growers value it for cut-flower production and cottage-style borders, but success depends on cool climates, rich fertile soil, and vigilant pest management.
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Dent Corn (Yellow Dent)
Dent Corn (Yellow Dent) is the classic field corn grown for grain, livestock feed, silage, meal, and industrial uses. Distinguished by the characteristic dimple or “dent” that forms at kernel maturity, it is a high-yielding, warm-season cereal that performs best in fertile, well-drained soils with full sun and consistent moisture through tasseling and ear fill.
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Desi Chickpeas
Desi chickpeas are the small-seeded, dark-coated, angular type of chickpea traditionally grown across South Asia, West Asia, East Africa, and dryland farming regions worldwide. They are valued for drought tolerance, nitrogen fixation, and reliable grain production under low-input conditions, but they demand careful attention to drainage, sowing timing, and disease prevention.
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Desirable Pecan
Desirable Pecan is a widely planted, high-quality pecan cultivar prized for its large nuts, attractive shelling quality, and rich kernel flavor. It is also known among growers for its vigorous growth, strong commercial appeal, and significant disease-management demands, especially in humid regions where scab pressure is high.
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Desmodium intortum
Desmodium intortum is a high-yielding, perennial tropical legume valued as a forage crop, green manure, and cover crop. It improves soil fertility through nitrogen fixation and provides nutritious livestock feed in humid and sub-humid regions worldwide.
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