Farmers and society need new plant varieties for several important reasons:

Improved Yields: New varieties can produce higher yields, which means more food from the same amount of land.

Disease and Pest Resistance: New varieties can be bred to be more resistant to diseases and pests, reducing the need for pesticides and ensuring healthier crops.

Climate Adaptation: As the climate changes, new varieties can be developed to thrive in different environmental conditions, such as drought or heat.

Nutritional Value: New varieties can be engineered to have higher nutritional content, addressing issues like malnutrition.

Sustainability: New varieties can be more sustainable, requiring fewer resources like water and fertilizers.

Diversity: Introducing new varieties helps maintain biodiversity, which is crucial for ecosystem health and resilience.

Market Demand: Consumers are always looking for new and different products, and new varieties can meet this demand.