Target Crops:
Brinjal (Eggplant): A major pest of brinjal, causing significant damage to shoots and fruits.
Tomato: Fruit borers attack tomato fruits, causing holes and rotting, making them unmarketable.
Okra (Bhendi): Shoots and fruits are affected by borers, leading to wilting, drying, and reduced yield.
Other Crops: While less prevalent, other crops like rice, cotton, and sugarcane can also be affected by stem borers, which share similar feeding habits.
Damage Symptoms:
Withering and drying of terminal shoots: Shoots droop and dry up due to larval feeding inside.
Bore holes in shoots and fruits: Larvae bore into shoots and fruits, creating holes that may be plugged with excreta.
Shedding of flower buds: Flower buds are attacked, leading to shedding.
Withering and drying of leaves: Larvae can bore into petioles and midribs, causing leaves to wither and drop off.
Deformed and unfit fruits: Infested fruits become deformed, develop holes, and may become unfit for consumption.
Early ripening of attacked fruits: Fruits may ripen prematurely due to feeding damage.