Organize a Doctor for a Day Program; Action Center. Take Action Now; Position Statements; Key Issues. Pain Management; Stroke Rehabilitation; National Musculoskeletal Efforts; Career Center. Job and Fellowship Board; Residents. Get Involved; PM&R Resource Links; Reviewing for the Boards; Self-Assessment Exam for Residents (SAE-R) Promoting PM&R Awareness to Medical Students
Zippering (fruit disorder) on tomatoes. This disorder (abiotic disease) happens when the flower anther sticks to the developing fruit as it grows. Characteristic symptom is a thin brown longitudinal scar with transverse scars resembling a zipper. It extends down the fruit. There may be more than one scar on a fruit. An open hole may develop next to the scar.
Heat and low moisture can cause the. edges of the tomato leaves to die back, then. twist and curl. Hot dry weather may also cause a symptom. called physiological leaf roll. This is a self-. defense response, where leaves and leaflets curl. slightly to prevent further water loss (Fig.