In what ways can biotechnology improve cotton production?

Biotechnology plays a significant role in improving cotton production, particularly by increasing resistance to diseases and pests. This advancement is crucial for cotton farmers as it enables the development of cotton varieties that can withstand various biotic stresses. By utilizing genetic engineering techniques, scientists can introduce specific traits into cotton plants, allowing them to resist common diseases such as bacterial blight and fungal infections, as well as pests like the cotton bollworm.

Enhanced resistance not only helps in maintaining healthy crop yields but also reduces the need for chemical pesticides, leading to more sustainable agricultural practices. This improvement can result in lower production costs for farmers and minimize environmental impact, contributing to the overall efficiency and sustainability of cotton farming.

While decreasing irrigation needs, enhancing fiber length, and boosting fiber color are also important considerations in cotton production, the immediate impact of biotechnology in addressing threats from pests and diseases is paramount in securing robust crop yields and reducing farmers' reliance on chemical inputs. These factors combine to make option B the most relevant and significant benefit of biotechnology in cotton production.