Symptoms caused by injury from equipment include which of the following?

Symptoms caused by injury from equipment include which of the following?

• A. Leaf scorching.
• B. Increased branching.
• C. Uniform leaf size.
• D. Enhanced flowering.

Answer: (A)

Mechanical injury from equipment shows up as leaf scorching because the physical abrasion or rubbing damages leaf tissue, causing localized dead or desiccated areas that look burnt or sunburned. The damaged cells lose moisture and become brown and crispy, often along the parts of the leaf that were in contact with the equipment. Other options don’t match this pattern. Injury from gear isn’t typically associated with more branching, which is a growth response, nor with uniform leaf size or suddenly enhanced flowering, which are developmental or stress responses unrelated to direct tissue abrasion. The scorch pattern, along with the localized brown, dead tissue, is the classic sign of equipment-related injury.

Mechanical injury from equipment shows up as leaf scorching because the physical abrasion or rubbing damages leaf tissue, causing localized dead or desiccated areas that look burnt or sunburned. The damaged cells lose moisture and become brown and crispy, often along the parts of the leaf that were in contact with the equipment.

Other options don’t match this pattern. Injury from gear isn’t typically associated with more branching, which is a growth response, nor with uniform leaf size or suddenly enhanced flowering, which are developmental or stress responses unrelated to direct tissue abrasion. The scorch pattern, along with the localized brown, dead tissue, is the classic sign of equipment-related injury.