Calendula officinalis Linn (Asteraceae), is an aromatic annual herb, which is used in Traditional System of Medicine to treat various diseases like anti-inflammatory, antitumour, antispasmodic. The reported constituents are flavonoids, glycosides and saponins. From literature it was found that the quantification work was not carried out. It is considered to contain Quercetin, confirmed by TLC a...

Calendula officinalis L. is primarily cultivated as cut flowers plant and also regarded a medicinal with variety of therapeutic uses. Irrigation management results in reduction irrigation requirements, water saving conservation. Tryptophan has major role improving stress tolerance to environmental stresses such deficiency. This study investigated the response C. under drip system number times w...