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W071 Cleaning Plant Growth Regulator (Pgr) Herbicides Out Of Field Sprayers, The University Of Tennessee Agricultural Extension Service
W071 Cleaning Plant Growth Regulator (Pgr) Herbicides Out Of Field Sprayers, The University Of Tennessee Agricultural Extension Service
Field & Commercial Crops
No abstract provided.
Pb1589-Commercial Insect And Mite Control For Trees, Shrubs And Flowers, The University Of Tennessee Agricultural Extension Service
Pb1589-Commercial Insect And Mite Control For Trees, Shrubs And Flowers, The University Of Tennessee Agricultural Extension Service
Commercial Horticulture
No abstract provided.
Sp290-S-Mealybugs On Ornamentals, The University Of Tennessee Agricultural Extension Service
Sp290-S-Mealybugs On Ornamentals, The University Of Tennessee Agricultural Extension Service
Insects, Pests, Plant Diseases and Weeds
Mealybugs are worldwide pests of ornamental plants grown indoors and outdoors. Both greenhouse and field-grown ornamentals are commonly attacked.
Damage to ornamentals occurs when mealybugs insert their needlelike mouthparts into host plants and suck out the sap. Heavy infestations often result in the disfiguration of the plant. While feeding, the mealybug excretes honeydew, a sweet sticky liquid. Infested plant parts darken due to sooty mold growing on the honeydew. Ants may also feed on the honeydew. Some species of mealybugs inject a toxin into the plant while feeding. This toxin causes the plant to drop buds and leaves.
Pb654-Safe Pesticide Practices, The University Of Tennessee Agricultural Extension Service
Pb654-Safe Pesticide Practices, The University Of Tennessee Agricultural Extension Service
Insects, Pests, Plant Diseases and Weeds
Safe use of pesticides is everyone’s responsibility. As the user, however, you have the major responsibility. Your attitude and actions may save someone from a tragic or fatal poisoning. The following topics cover the basic points of pesticide safety.
Pb1623-Decision Making Handbook For Insect & Mite Pests Of Ornamental Plants, The University Of Tennessee Agricultural Extension Service
Pb1623-Decision Making Handbook For Insect & Mite Pests Of Ornamental Plants, The University Of Tennessee Agricultural Extension Service
Insects, Pests, Plant Diseases and Weeds
Attractive, vital landscape plants contribute significantly to real estate values. On the other hand, poorly maintained landscapes may become a liability, especially if trees or their parts fall and cause property or bodily injury. This realization, coupled with increased leisure time to enjoy our yards and more discretionary income for landscaping and landscape maintenance, has contributed to dramatic increases in the demand for nursery products and competent service personnel. At the same time, concerns for environmental quality and safe use of pesticides require that plant health care activities, including pest control, provide quality plants without creating adverse side effects. This …