Gray leaf spot
Gray leaf spot (Stemphylium solani, Stemphylium floridanum, and Stemphylium botryosum) : Brown to black specks appear on both the young...
Fusarium crown and root rot
Fusarium crown and root rot (fusarium oxysporum f. sp. radicis-lycopersici) : Can be characterized as brown vascular tissue in stem from...
Bacterial stem rot
Bacterial stem rot (Erwinia carotovora subsp. carotovora.) : Can be characterized as brown vascular tissue in stem from crown to slightly...
Pith necrosis
Pith necrosis (Pseudomonas corrugata) : It causes yellowing and wilting of leaves, blacking and enlarging of petioles and nodes, and...
Bacterial Speck
Bacterial Speck (Pseudomonas syringae pv. tomato) : It is characterized by tiny, dark brown to black spots with surrounding yellow halo;...
Graywall (Blotchy Ripening)
Graywall (Blotchy Ripening) : Outward symptoms show up as grayish appearance caused by partial collapse of the wall tissue; hence the...
Zippering
Zippering : It is described as a fruit having thin scars that extend partially or fully from the stem scar area to the blossom end. The...
Zebra Stripe
Zebra Stripe : It can be characterized as a series of dark green spots arranged in a line from the stem end to the bloom end. At times it...
Western Flower Thrips Oviposition Damage
Western Flower Thrips Oviposition Damage : This injury is characterized by a small dimple often with a white halo around the dimple. It...
Rain Check
Rain Check : It can be described as tiny cracks that develop on the shoulder of the fruit. These cracks can vary from just a few to...
