Goldenrod (color) Goldenrod (color) Goldenrod is a color that resembles the goldenrod plant. A Crayola crayon with this name and color, although a lighter version, was created in 1958. Displayed at right is the web color goldenrod. The color "goldenrod" is a representation of the color of some of the deeper gold colored goldenrod flowers. The first known recorded use of "goldenrod" as a color name in English was in 1915. The web color light goldenrod yellow is displayed at right. The web color pale goldenrod is displayed at right. The web color dark goldenrod is a color that resembles the color
Morphological symptoms of plant diseases develop in tissues normally devoid of it. Thus usually white or colored tissue becomes green in color. This is called as virescence. Anthocyanescence is due to the overdevelopment of anthocyanin and result in the development of a purplish coloration. Color changes can also take place in flowers. Such an example is the color break virus-affected tulips. Wilting is due to loss of turgor in plant tissue resulting in the dropping of plant parts. They are common symptom in diseases where the pathogen or the toxic metabolites it produces affects the vascular tissue of the host plant. Interference in water transport