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LeLeu, K. L.; Young, M. A. – South Australian Science Teachers Journal, 1973
Describes the only commercial establishment involved in biological control in Australia. The wasp Aphitis melinus, which parasitizes the insect Red Scale, is bred in large numbers and released in the citrus groves where Red Scale is causing damage to the fruit. (JR)
Descriptors: Biological Sciences, Biology, Disease Control, Entomology
Pyle, C. L. – South Australian Science Teachers Journal, 1977
Discusses the use of native Australian plants in 8th and 9th grade Biology classes. (SL)
Descriptors: Biological Sciences, Biology, Botany, Plant Identification
Australian Council for Educational Research, Hawthorn. – 1978
The Australian Science Item Bank consists of three volumes of multiple-choice questions. Book 3 contains questions on the biological sciences. The questions are designed to be suitable for high school students (year 8 to year 12 in Australian schools). The questions are classified by the subject content of the question, the cognitive skills…
Descriptors: Achievement Tests, Biological Sciences, Biology, Botany