Breeding methods like hybridization, marker-assisted selection, and genetic engineering are employed to develop crop varieties with desirable traits, such as stress tolerance, allowing farmers to mitigate the impact of unpredictable weather and soil conditions on crop yields.
What are some techniques used in variety improvement to address environmental challenges?
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Techniques used in variety improvement to address environmental challenges include breeding for drought, heat, and salinity tolerance. Genetic engineering facilitates the insertion of genes conferring resistance to pests and diseases. Marker-assisted selection expedites the identification of desirable traits. Additionally, participatory plant breeding involves farmers in selecting varieties suited to local conditions, enhancing adaptability and resilience to environmental stressors.