Course: Developmental Physiology of Insects

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Course title Developmental Physiology of Insects
Course code KZO/397
Organizational form of instruction Lecture + Lesson
Level of course Master
Year of study not specified
Frequency of the course In academic years starting with an even year (e.g. 2016/2017), in the summer semester.
Semester Summer
Number of ECTS credits 2
Language of instruction English
Status of course unspecified
Form of instruction unspecified
Work placements unspecified
Recommended optional programme components None
Lecturer(s)
  • Sehnal František, prof. RNDr. CSc.
Course content
Content of lectures: 1. Introduction: Insect characteristics and importance, review of hemimetabolic orders. 2.Review of holometabolic orders, insect evolution, classification, and biodiversity. 3.Embryogenesis: cleavage, gastrulation and organogenesis, maternal determinants and gene expression cascade, regulatory and mosaic eggs, compartments. Polyembryony. 4.Postembryonic development (types of larvae and pupae, growth, allometry, polyploidy and polyteny, metamorphosis). Integument and moulting. 5.Reproduction and senescence: types of ovaries, oogenesis and spermiogenesis, egg formation, maiting and egg laying, parthenogenesis, transovarial infections, polydnavirus particles. Egg structure, fertilization, germ line cells. 6.Nervous system and sensory organs: structural and functional features, neuroamines. 7.Neuroendocrine system: neurosecretory cells, neurohormones and brain/gut peptides, neurohaemal organs, the action mechanism of peptidic hormones. 8.Endocrine glands and their hormones: corpora cardiaca, corpora allata, prothoracic glands, gonads, others, mode of action of steroid-type hormones. 9.Hormonal regulations: larval development, metamorphosis, reproduction, embryogenesis. 10. Diapause: Induction and termination, different diapause syndromes, endogenous regulatory mechanisms. 11. Immune reactions: wound healing, regeneration, transdetermination, defense against pathogens, cellular and humoral immune reactions. 12. Life cycles: temperature and other thresholds, stress and aclimation, alternative developmental pathways. 13. Inheritance and environment: gene maping, sex determination, genotypic and phenotypic polymorphism. Content of practicals: 1.Practical excercise in recognizing insect orders, with emaphasis on the model species used in research. 2.Field trip to view arthropod communities in terrestrial ecosystems (forest and maize field) and in a fresh water pool.

Learning activities and teaching methods
unspecified
Learning outcomes
Provide crucial information on developmental physiology of insects. PhD students who work with insects without proper background in entomology are the major target groups of the course.

Prerequisites
Special course for Ph.D. study field Physiology and Developmental Biology

Assessment methods and criteria
unspecified
Recommended literature
  • B. S. Heming (2003) Insect Development and Evolution. Cornell University Press, Ithaca, USA, 444 str..
  • V.H. Resh a R.T. Cardé, eds. (2003) Encyclopedia of Insects. Academic Press, San Diego, USA, 1266 str..


Study plans that include the course
Faculty Study plan (Version) Category of Branch/Specialization Recommended year of study Recommended semester