Growli

Pest identification

What's eating my naranjilla?

Small tomato fruit borer (Neoleucinodes elegantalis)

Signs: Larvae bore into young fruits and feed on the flesh; infested fruits rot or drop prematurely and are inedible

Control: Use pheromone traps to time sprays; bag flowers and young fruits; destroy crop debris after harvest; parasitoid releases (Trichogramma spp.) as biocontrol

Root-knot nematodes (Meloidogyne spp.)

Signs: Root galls stunt growth severely; plants yellow, wilt, and decline even with adequate water and feed

Control: Plant resistant or hybrid varieties where available; solarize soil before planting; apply nematicide as a last resort; avoid replanting in infested ground

Aphids

Signs: Cluster on shoot tips causing curled, distorted leaves and honeydew that encourages sooty mold

Control: Spray with neem oil or insecticidal soap; introduce ladybirds; use reflective mulch to deter winged aphids

Whiteflies

Signs: Nymphs feed on leaf undersides, causing yellowing and acting as potential virus vectors

Control: Yellow sticky traps reduce adult populations; neem oil or insecticidal soap sprayed to leaf undersides; remove heavily infested leaves

Keep naranjilla pest-free

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Naranjilla pests — FAQ

What is eating my naranjilla?

Naranjilla's worst enemy is the small tomato fruit borer (Neoleucinodes elegantalis), whose larvae tunnel inside developing fruits, making them unmarketable. Root-knot nematodes are also severely damaging. Aphids and whiteflies attack foliage but are manageable with neem oil; nematodes require resistant rootstocks or soil fumigation.

How do I get rid of small tomato fruit borer (neoleucinodes elegantalis) on naranjilla?

Larvae bore into young fruits and feed on the flesh; infested fruits rot or drop prematurely and are inedible Use pheromone traps to time sprays; bag flowers and young fruits; destroy crop debris after harvest; parasitoid releases (Trichogramma spp.) as biocontrol

How do I get rid of root-knot nematodes (meloidogyne spp.) on naranjilla?

Root galls stunt growth severely; plants yellow, wilt, and decline even with adequate water and feed Plant resistant or hybrid varieties where available; solarize soil before planting; apply nematicide as a last resort; avoid replanting in infested ground

How do I get rid of aphids on naranjilla?

Cluster on shoot tips causing curled, distorted leaves and honeydew that encourages sooty mold Spray with neem oil or insecticidal soap; introduce ladybirds; use reflective mulch to deter winged aphids

How do I get rid of whiteflies on naranjilla?

Nymphs feed on leaf undersides, causing yellowing and acting as potential virus vectors Yellow sticky traps reduce adult populations; neem oil or insecticidal soap sprayed to leaf undersides; remove heavily infested leaves