. Commercial mass culture of the California red scale parasite : Aphytis lignanensis. Citrus; Scale insects. Fig. 20. Tipping the parasite dispenser to fill the delivery tube. TO CULTURE COLLECTION-^ I COMPARTMENT. Fig. 21. Diagram of the carbon-dioxide-ether parasite-anesthetization apparatus. 42. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original DeBach, Paul; White, Ernest B. Berkeley, Calif. : Division of Agricultural Scie
. Commercial mass culture of the California red scale parasite : Aphytis lignanensis. Citrus; Scale insects. Fig. 20. Tipping the parasite dispenser to fill the delivery tube. TO CULTURE COLLECTION-^ I COMPARTMENT. Fig. 21. Diagram of the carbon-dioxide-ether parasite-anesthetization apparatus. 42. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original DeBach, Paul; White, Ernest B. Berkeley, Calif. : Division of Agricultural Sciences, University of California, California Agricultural Experiment Station
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Keywords: ., book, bookcentury1900, booksubjectcitrus, booksubjectscaleinsects
