Adjective
Consisting of, or pertaining to, leaves; as, foliar appendages.
Source: Webster's dictionaryApplication of these herbicides is avoided during rain because the problem of being washed off to the soil makes it ineffective. 2,4-D is a selective, systemic, foliar absorbed postemergence herbicide. Source: Internet
Of course, greenhouse crops have their own particular problems such as foliar disease, aphids, and whiteflies, so vigilance is still required. Source: Internet
They can be foliar or root absorbed, selective or nonselective, contact or systemic. Source: Internet
Biological control of the spread of such diseases can be managed by applying to the soil Trichoderma (convert per plant in the rhizosphere ) and foliar application of pseudomonads (0.2%). Source: Internet
In foliar sprays, urea concentrations of between 0.5% and 2.0% are often used in horticultural crops. Source: Internet
Urea is highly soluble in water and is therefore also very suitable for use in fertilizer solutions (in combination with ammonium nitrate : UAN ), e.g., in 'foliar feed' fertilizers. Source: Internet