The Tomato Psyllid is a small insect that primarily affects tomato plants and other members of the Solanaceae family. It is known for its ability to transmit harmful diseases, particularly the Candidatus Liberibacter solanacearum, which can cause significant damage to crops. The adult psyllid is about 2-4 mm long and has a distinctive appearance with a greenish body and wings held upright. These pests thrive in warm climates and can reproduce quickly, making them a challenge for farmers. Control methods include the use of insecticides and introducing natural predators. Monitoring plants regularly can help detect infestations early and prevent widespread damage.