. Atlas of aphids trapped in agricultural crops. Aphids; Agricultural pests; Pucerons; Ennemis des cultures. (a) sensoria (b) siphunculus. (c) cauda Antenna dark; antennal segment III with pale base; head and thorax dark; abdomen with dark square patch; siphunculus brown, reticulated; cauda knobbed; anal plate entire. Reference: Richards 1972. Atlas ot aphids trapped in agricultural ci«ips 17. 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 th


. Atlas of aphids trapped in agricultural crops. Aphids; Agricultural pests; Pucerons; Ennemis des cultures. (a) sensoria (b) siphunculus. (c) cauda Antenna dark; antennal segment III with pale base; head and thorax dark; abdomen with dark square patch; siphunculus brown, reticulated; cauda knobbed; anal plate entire. Reference: Richards 1972. Atlas ot aphids trapped in agricultural ci«ips 17. 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 Gualtieri, Lola L. [Ottawa] : Agriculture and Agri-Food Canada


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Keywords: ., bookcentury1900, booksubjectagriculturalpests, booksubjectaphids