In: Chemistry
why is harpin not expected to accumulate in the environment
Harpin αβ protein is a harpin-based active ingredient similar in chemical structure and biological activity to Harpin protein . It acts by initiating a complex defense mechanism in plants, analogous in some ways to a broad spectrum immune response in animals. This protective response makes the plant resistant to a wide range of fungal, bacterial, and viral diseases during crop growth and post-harvest. Unlike the action of most pesticide chemicals, Harpin αβ does not interact directly with disease pests. Consequently, these pests are not expected to develop resistance to Harpin αβ. In addition to protecting against various diseases, Harpin αβ
enhances plant growth and improves yield and quality of many crops, including food crops, turf, and ornamentals. As is also true for the first registered Harpin protein, the use of Harpin αβ is not expected to cause adverse effects to human health or the environment.