All of the following were factors in the Green Revolution EXCEPT:

The Green Revolution was a period marked by significant advancements in agricultural productivity, primarily in developing countries during the mid-20th century. The goal was to increase food production to feed growing populations using various technological and scientific innovations.

A significant factor in the success of the Green Revolution was the expansion of irrigation infrastructure, which allowed for more efficient water use and improved yields, especially in areas prone to drought. The widespread distribution of hybridized seeds and the introduction of dwarf varieties of certain crops also played crucial roles. These seeds were designed to be more resilient and higher yielding compared to traditional varieties, significantly boosting crop outputs.

Additionally, the use of synthetic fertilizers contributed enormously to enhancing soil fertility and, consequently, crop productivity.

In contrast, a widespread decrease in the use of pesticides does not align with the practices of the Green Revolution. In fact, the Green Revolution was characterized by an increase in the use of chemical inputs, including pesticides, to protect crops from pests and diseases, thereby ensuring higher yields. Thus, the absence of a decrease in pesticide usage indicates that it was not a contributing factor to the Green Revolution's agricultural advancements.