Turf & Landscape Questions And Verified Correct Answers
Turf & Landscape Questions And Verified Correct Answers Describe the kinds of damage arthropod pests can cause. - ANSWER : Chewing mouth parts: tearing damage, notched or ragged leaves, holes in fruits and seeds, gridled stems, and chewed off roots Piercing-sucking mouth parts (needle like feeding on plant tissue): yellowed leaves, galls, and misshapen fruit (often mistaken by plant diseases) *Piercing mouth transmit diseases easier Summarize the advantages and disadvantages of the types of formulation discussed in this chapter - ANSWER : Emulsifiable Concentrates (EC): Describe the structural features of arthropods including how their mouth parts determine what kind of damage they can cause. - ANSWER : Invertebrates, exoskeleton, paired/jointed legs and other appendages Explain how to distinguish insects from other arthropods. - ANSWER : Insects: sometimes wings, 3 pairs of legs, antennae, 3 body region (head, thorax, abdomen) Arachnids: no wings, no antennae, 4 pairs of legs, 2 body regions (head/thorax, abdomen) Describe the differences between simple and complete metamorphosis. - ANSWER : Simple (3 stages): egg, nymph, and adult Complete (4 stages): egg, larva, pupa and adult
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- Subido en
- 28 de marzo de 2024
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- 33
- Escrito en
- 2023/2024
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- Examen
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