The WA Rose Society has written to the Minister for Agriculture to ask for some research to be undertaken in this area because Chilli Thrip is now affecting commercial crops. Chilli Thrips have broad tastes and can infest a wide variety of plants. Some of the most commonly affected crops include: Vegetables - such as eppers, eggplants, tomatoes, cucumbers, and beans. Fruits - mangoes, citrus, strawberries, grapes, and blueberries. Ornamentals - Roses, hibiscus, chrysanthemums