Complex sentence: Her scientific work, which provides critical insight to the biochemistry and genetics of flowering plants, their reproduction, and their growth, has led to industrial applications for next-generation controls of insect pests and fungal disease of crops.
Split into simpler sentences: Her scientific work provided critical insight to the biochemistry and genetics of flowering plants, their reproduction, and their growth. It led to industrial applications for next-generation controls of insect pests and fungal disease of crops.