9 record(s) found for principle investigator "Ring, Richard" (multi-year projects are grouped):
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Biology and Cold Hardiness of Aphids in the Canadian Arctic
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1993 1992 1990 1987
Summary: Professor Ring will continue an ongoing study on arctic insect cold-tolerance....


Licence #5121
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1985
Summary: To continue research on the ecological, physiological and biochemical aspects of insect freezing tolerance and supercooling abilities....


Licence #4123
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1984
Summary: A continuation of study on the freezing tolerance of Arctic insects. Samples will be collected for comparison to southern species....


Licence #2732
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1982
Summary: A continuation of a study on the freezing tolerance of Arctic insects. Samples will be collected for comparison to southern species....


Licence #2644
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1981
Summary: To study the general biology and frost tolerance of arctic insects....


Licence #2538
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1980
Summary: To undertake a comparative study of the frost tolerance of Arctic insects with those of southern Canada....


Licence #2436
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1979
Summary: To observe and study the habitat of arctic insects and to collect samples to compare their resistance with that of similar species in the south....


Licence #2315
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1978
Summary: To observe and study the habitat of Arctic insects and to collect specimens to compare their resistance to cold with that of similar species in the south....


Licence #2148
Principal Investigator: Ring, Richard A.
Licenced Year(s): 1977
Summary: To observe and study the habitat of Arctic insects and to collect samples to compare their resistance to cold with that of similar species in the south....


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