Canonical correlation analysis of abiotic and biotic variates in insect-infested grain bulks

R.N. Sinha; J.E.M.H. Bronswijk, van; H.A.H. Wallace

doi:10.1007/BF00367536

Canonical correlation analysis of abiotic and biotic variates in insect-infested grain bulks

R.N. Sinha, J.E.M.H. Bronswijk, van, H.A.H. Wallace

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Abstract

The impact of insect infestation on several biotic and abiotic variates in 3 small bulk-wheat ecosystems was studied by measuring these variates at monthly intervals during 1969–1970. One ecosystem was insect-free, the second was artificially infested with Cryptolestes ferrugineus and Oryzaephilus surinamensis, and the third with Sitophilus granarius and Tribolium castaneum. The relationships between 8 environmental and 8 entomological and microbial variates were examined by canonical correlation analyses. The degree of predictability (R c 2 ) of the first pair of canonical variates in the 3 ecosystems ranged from 80% to 95%. The first 2 pairs of canonical variates were highly significant in all 3 analyses (P

Original language	English
Pages (from-to)	321-333
Journal	Oecologia
Volume	8
Issue number	4
DOIs	https://doi.org/10.1007/BF00367536
Publication status	Published - 1972
Externally published	Yes

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title = "Canonical correlation analysis of abiotic and biotic variates in insect-infested grain bulks",

abstract = "The impact of insect infestation on several biotic and abiotic variates in 3 small bulk-wheat ecosystems was studied by measuring these variates at monthly intervals during 1969–1970. One ecosystem was insect-free, the second was artificially infested with Cryptolestes ferrugineus and Oryzaephilus surinamensis, and the third with Sitophilus granarius and Tribolium castaneum. The relationships between 8 environmental and 8 entomological and microbial variates were examined by canonical correlation analyses. The degree of predictability (R c 2 ) of the first pair of canonical variates in the 3 ecosystems ranged from 80% to 95%. The first 2 pairs of canonical variates were highly significant in all 3 analyses (P",

author = "R.N. Sinha and {Bronswijk, van}, J.E.M.H. and H.A.H. Wallace",

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AU - Sinha, R.N.

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AU - Wallace, H.A.H.

PY - 1972

Y1 - 1972

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AB - The impact of insect infestation on several biotic and abiotic variates in 3 small bulk-wheat ecosystems was studied by measuring these variates at monthly intervals during 1969–1970. One ecosystem was insect-free, the second was artificially infested with Cryptolestes ferrugineus and Oryzaephilus surinamensis, and the third with Sitophilus granarius and Tribolium castaneum. The relationships between 8 environmental and 8 entomological and microbial variates were examined by canonical correlation analyses. The degree of predictability (R c 2 ) of the first pair of canonical variates in the 3 ecosystems ranged from 80% to 95%. The first 2 pairs of canonical variates were highly significant in all 3 analyses (P

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SP - 321

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JO - Oecologia

JF - Oecologia

IS - 4

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Canonical correlation analysis of abiotic and biotic variates in insect-infested grain bulks

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