Tomato ringspot virus (TRSV)
Tomato ringspot virus (TRSV) : There is a conspicuous curling and necrosis of the terminals of one or more actively growing shoots. The...
Black mold
Black mold (Alternaria solani, Alternaria alternata) : Fruit develop leathery or blackened areas, similar in appearance to blossom-end...
Blossom end rot
Blossom end rot It is a physiological disorder of tomato that can appear on fruits at any time in their development, but most commonly...
Potato Virus Y
Potato Virus Y : Plants are stunted and foliage shows mild roughness, faint mottling and slight distortion (left photo). Later, the...
Potato leafroll Virus (PLRV)
Potato leafroll Virus (PLRV) : Plants are stunted and have yellowing leafroll symptoms especially if infected at an early age. Control:...
Cucumber Mosaic Virus
Cucumber Mosaic Virus : Tomatoes infected with the cucumber mosaic virus develop a slight yellowing and mottling of the older leaves....
Alfalfa mosaic virus
Alfalfa mosaic virus : Typical leaf symptoms on plants with alfalfa mosaic include bright yellow blotches with some mottle. Leaves...
Verticillium wilt
Verticillium wilt (Verticillium albo-atrum or Verticillium dahliae) : Yellow spots appear on lower leaves, followed by brown veins....
White mold
White mold ( Sclerotinia sclerotiorum) : Generally appears as brown soft rot of stem at crown or above; becomes light gray; white cottony...
Gray mold
Gray mold (Botrytis cinerea) : It appears on young plants as gray-brown velvety mold covering stems or leaves. Infections that girdle the...
