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Priming physiology and proteinase purification from resting jack pine seeds
(1989)
Pines constitute an important economic species for the lumber and paper
industries in the Boreal region (Galloway, 1986). Current seedling production,
dependent on the availability of high quality seed, may be considered ...
Germination in pea seeds : proteolytic enzyme activity and electron microscopy
(1989)
This study was undertaken with two primary objectives in mind. The first objective was to isolate several pea seed hydrolases present during early seed germination. The second objective was to perform an ultrastructural ...
Attempts to differentiate elaphostrongyline larvae (Nematoda : Protostrongylidae) using guinea pigs (Cavia porcellus) as alternate hosts
(1989)
First-and third-stage larvae of Parelaphostrongylus tenuis, P. andersoni
and Elaphostrongylus cervi could not be distinguished morphometrically. Third-stage
larvae of P. tenuis did develop into recognizable adults ...
Preliminary investigation into the bioacoustics of Cicindela spp. (Coleoptera: Cicindelidae)
(1989)
Initial investigations into bioacoustics of Cicindela spp.
(Cicindelidae: Coleoptera) were designed to establish the
systematic usefulness of acoustic variables, the possibility of
auditory communication, and lay ...