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Filtering by: Has journal Entomologia Experimentalis et Applicata Remove constraint Has journal: Entomologia Experimentalis et Applicata Degree Level Master's Remove constraint Degree Level: Master's Degree Name Master of Arts (M.A.) Remove constraint Degree Name: Master of Arts (M.A.)

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  • Photoperiodic control of development in the leafhopper, Agalliopsis abietaria Oman

    Creator:
    Brown, Robert David
    Abstract:
    Photoperiod controls the duration of both the fourth and fifth stadia in Agalliopsis abietaria Oman. Development was arrested in the fourth stadium unless short days were given during the second and third instars; a short arrest of development occurred if the short days did not begin until the fourth instar....
    Resource Type:
    Masters Thesis
    Full Text:
    of physiology or population dynamics (Clark et al. , 1967:167). The frequently-studied pest species