What substance do plant lice produce that is colorless and sticky?

What substance do plant lice produce that is colorless and sticky?

• A. Honey dew
• B. Silk
• C. Ooze
• D. Resin

Answer: (A)

The substance produced by plant lice that is colorless and sticky is known as honeydew. This sugary excretion occurs when these pests feed on the sap of plants. As they consume the phloem, plant lice release excess sugars in the form of honeydew, which can create a sticky coating on leaves and other surfaces beneath infested plants. This substance often attracts other pests, like ants, which are drawn to the sweet liquid. In addition, honeydew can lead to the growth of sooty mold, a fungal growth that can inhibit photosynthesis by covering plant surfaces. Understanding the role of honeydew in pest management is crucial for effective control strategies, as it serves as both a direct indication of pest presence and a potential factor for secondary pest issues. Other options, such as silk, ooze, and resin, do not match the characteristics of the secretion produced by plant lice; they relate to different processes or organisms within the botanical and entomological contexts.

The substance produced by plant lice that is colorless and sticky is known as honeydew. This sugary excretion occurs when these pests feed on the sap of plants. As they consume the phloem, plant lice release excess sugars in the form of honeydew, which can create a sticky coating on leaves and other surfaces beneath infested plants. This substance often attracts other pests, like ants, which are drawn to the sweet liquid.

In addition, honeydew can lead to the growth of sooty mold, a fungal growth that can inhibit photosynthesis by covering plant surfaces. Understanding the role of honeydew in pest management is crucial for effective control strategies, as it serves as both a direct indication of pest presence and a potential factor for secondary pest issues. Other options, such as silk, ooze, and resin, do not match the characteristics of the secretion produced by plant lice; they relate to different processes or organisms within the botanical and entomological contexts.