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Nigella damascena, love-in-a-mist, [1] or devil in the bush, [2] is an annual garden flowering plant, belonging to the buttercup family Ranunculaceae.It is native to southern Europe (but adventive in more northern countries of Europe), north Africa and southwest Asia, where it is found on neglected, damp patches of land.
Nigella ciliaris Nigella ciliaris flower and seed capsules Nigella damascena seed capsule. Nigella is a genus of 18 species [1] of annual plants in the family Ranunculaceae, native to Southern Europe, North Africa, South Asia, Southwest Asia and Middle East. Common names applied to members of this genus are nigella, devil-in-a-bush or love-in-a ...
The goal is to maintain an environment free from pests and diseases, allowing the plants to thrive and grow faster than those cultivated in a growing medium. However, since most aeroponic environments are not completely sealed off from the outside, pests and diseases can still pose a threat.
The genus name Nigella is a diminutive of the Latin niger "black", referring to the seed color. [6] [7] The specific epithet sativa means "cultivated".[6]In English, Nigella sativa and its seed are variously called black caraway, black seed, black cumin, fennel flower, nigella, nutmeg flower, Roman coriander, [3] [6] black onion seed [8] and kalonji.
Overall plant health and resistance to pests is greatly influenced by pH, alkalinity, of dissolved mineral and oxygen reduction potential. Many diseases are waterborne, spread directly by irrigation water and indirectly by splashing. Once the pest is known, knowledge of its lifecycle provides the optimal intervention points. [24]
Pest control is the regulation or management of a species defined as a pest; such as any animal, plant or fungus that impacts adversely on human activities or environment. [1] The human response depends on the importance of the damage done and will range from tolerance, through deterrence and management, to attempts to completely eradicate the ...
Damascenine is an alkaloid found in the plant Nigella damascena. [1] References
Systemicity is a prerequisite for the pesticide to be used as a seed-treatment. Contact insecticides (non-systemic insecticides) remain on the leaf surface and act through direct contact with the insect. Insects feed from various compartments in the plant. Most of the major pests are either chewing insects or sucking insects. [13]