Insect Problems of Hibiscus - Lee County Extension

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• They are very small and slender What are Thrips? • They have rasping-sucking mouthparts to withdraw plant juices. • Thrips populations peak during the spring and fall months • The They damage both foliage and flo flowers ers • Life cycle (egg to adult) takes 2 to 4 weeks, with 3 generations g pper yyear
Haplothrips sp. (Haplohrips) Damage caused by haplothrips
Page 1 and 2: Insect Problems of Hibiscus Stephen
Page 3 and 4: Insect and Mite feedings represent
Page 5 and 6: Aphids Aphids accumulate on new lea
Page 7 and 8: What to Do • Natural enemies incl
Page 9 and 10: Mealybug damaged hibiscus in foregr
Page 11 and 12: Solenopsis mealybugs infestation Cl
Page 13 and 14: Striped Mealybug Striped mealybugs,
Page 15 and 16: Papaya Mealybug (Paracoccus margina
Page 17 and 18: What to Do • Inspect plants befor
Page 19 and 20: What to Do Ladybird larvae Lacewing
Page 21 and 22: Pink Hibiscus Mealybug • First de
Page 23 and 24: Pink Hibiscus Mealybug
Page 25 and 26: Pink hibiscus mealybugs adult femal
Page 27 and 28: Pink Hibiscus Mealybug Toxic saliva
Page 29 and 30: What to do: Homeowners • DPI has
Page 31 and 32: What to do: Professional and Grower
Page 33 and 34: Lesser Snow Scales (Pinnaspis strac
Page 35 and 36: Lobate Lac Scales (Paratachardina (
Page 37: What to do For the control of both
Page 41 and 42: Liothrips varicornis (Liothrips) Li
Page 43 and 44: Liothrips p varicornis larvae and a
Page 45 and 46: What to do • Several arthropods h
Page 47 and 48: Myllocerus undatus
Page 49 and 50: What are Midges? • Gnat-like flie
Page 51 and 52: Larva that has just existed the inf
Page 53 and 54: What to do • Remove all dropped b
Page 55 and 56: Key Diseases of Hibiscus • Anthra
Page 57 and 58: What’s that black discoloration h
Page 59 and 60: Slides from the collections of •

Insect Problems of Hibiscus - Lee County Extension

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