Turfgrass diseases - Study guides, Class notes & Summaries

Iowa 3OT Pesticide Exam Questions And Answers Which combination will create the greatest drift hazard? - ANS High Pressure - Small Orifice You must know the persistence of pesticides you apply to ornamental and turf areas, especially where: - ANS A garden is nearby Powder is applied Humans, pets, or other animals are present The minimum period of time to keep children, adults, pets, and domestic animals from contact with sprayed turf is: - ANS Until the turf is dry Which ...

Iowa 3OT Pesticide Manual Exam Questions And Answers With Verified Solutions EPA reported this much was spent on pesticide use for industrial/commercial/government sector and this much was spend for home and garden sector in 2012 - answer1.4 billion; 3.3 billion Define integrated pest management - answerSystem that uses all available and suitable pest control tactics to reduce pest populations to tolerable levels while minimizing adverse environmental side effects. Explain how aesthetic threshol...

Colorado Pesticide Exam Turf: Turfgrass diseases – Questions & Correct Solutions

Turfgrass industry in Kansas includes: - home lawns, institutional and industrial grounds, sod production, golf courses, athletic fields and other recreational turf, parks, roadsides, airports, and cemeteries. Turf management involves selecting: - the right grass, proper mowing, watering, fertilizing, and controlling thatch. Geographically, Kansas is -is in the transition zone between the northern cool-season grass range and the southern warm-season grass range. Cool season grasses includ...

Turfgrass Diseasesalgae - correct answer a green or black mat of fuzzy growth is evident in the turf canopy or on the surface of the thatch anthracnose foliar blight - correct answer Ascochyta leaf blight - correct answer black layer - correct answer Black layer develops when oxygen levels in the soil drop because of saturated soil conditions. This normally occurs in low-cut, fine-turf areas and is especially damaging to turf roots. As the roots decline, turf health is seriously dimin...

Turfgrass Diseases Questions with complete solution 2024 algae - correct answer a green or black mat of fuzzy growth is evident in the turf canopy or on the surface of the thatch anthracnose foliar blight - correct answer Ascochyta leaf blight - correct answer black layer - correct answer Black layer develops when oxygen levels in the soil drop because of saturated soil conditions. This normally occurs in low-cut, fine-turf areas and is especially damaging to turf roots. As the roots ...

Describe a disease cycle of leaf spot and melting out diseases: - Answer-The causal fungus survives the winter and crowns and roots of turf grass on turf debris on or in the soil. The fungus becomes active during the cool, wet weather of spring. Spores are produced by the causal fungus and leaves and are released and splashed by rain to newly emerging grass leaves, causing new leaf spots. Spores wash to the crown and root areas, inciting the melting out phase of the disease usually by late sprin...

Varieties of grass containing endophyte fungi are an example of: - Answer- Plant resistance. Raking, thatch removal and aeration are examples of: - Answer- Cultural controls. Hand removal, traps, barriers and repellents are examples of: - Answer- Mechanical and physical controls. Example of a turfgrass disease that can be managed with hand removal techniques: - Answer- Slime mold. Turf cannot at the same time benefit from biological control methods and be pest free because: - Answer-...

CH1 Define integrated pest management - Answer- IPM is a system that uses all available and suitable pest control tactics to reduce pest population to tolerable levels while minimizing adverse environmental side affects CH1 Explain how aesthetic thresholds affect IPM tactics - Answer- IPM establishes aesthetic thresholds based on tolerance, personal comfort, taste, plant appearance, and specific site and environmental conditions. CH1 Explain how IPM can reduce the use of pesticides - Answe...

Colorado Pesticide Exam Turf: Turfgrass diseases Questions and Answers