Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
Lifecycles And Internal Anatomy Hummel
1. Lifecycles Insect Internal Anatomy Dr. Natalie Hummel, LSU AgCenter Department of Entomology E-mail: [email_address] 9:45 to 10:15
2. Hemi-metabolous Hemi = partial -metabolous = change Incomplete development Larva looks similar to adult Egg Nymph Adult
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4. Chinch Bug J. Saichuk Aphids – a variation on this… Amorochrous dubius Rice Stink Bug J. Saichuk
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8. Holo-metabolous Holo = complete -metabolous = change Complete development Larva looks different from adult Rice Water Weevil Egg Larva Adult Pupa
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10. Colaspis Rice water weevil J. Saichuk J. Saichuk SARM Skippers J. Saichuk J. Saichuk J. Saichuk Fall Armyworm Rice Leafminer J. Saichuk J. Saichuk Rice Levee Bill Bug Rice Seed Midge J. Saichuk
20. The Nervous System Allows the insect to interact with the environment Figure source Peng, UC Dacvis
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22. How do Insects Sense the Environment? Tarsal receptors are activated Action potential occurs Message is sent to brain Feeding commences Figure source Peng, UC Dacvis
Hormone: An organic chemical Produced in epithelial or neuroendocrine gland Released in low concentrations Acts remotely from site of production Chemical mediator (hormone vs. pheromone)
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