Weeds which produce light and numerous seeds are normally dispersed by

Assessment: WAEC SSCE - Agricultural Science - 2002 (Objective) Subject: Agricultural Science

Question 1 Report

Weeds which produce light and numerous seeds are normally dispersed by
Answer Details
Weeds which produce light and numerous seeds are normally dispersed by wind. This is because the seeds of such weeds are lightweight and often come equipped with structures that help them be carried by the wind over long distances. As the wind blows, it carries the seeds away from the parent plant and disperses them in different locations, allowing the weed to spread and colonize new areas. This method of seed dispersal by wind is known as anemochory.
Read lesson note on Crop Diseases (JAMB)
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