. Bulletin - New York State Museum. Science. INJURIOUS AND BENEFICIAL INSECTS 39 INSECTS AFFECTING STORED FOOD PRODUCTS 78 Grain moth ( S i t o t r o g a c e r e a 1 e 11 a ). A small cater- pillar about y'y inch long working in various grains and producing a whitish moth with a wing spread of a little over J inch. Treatment: fumi- gate infested grain with carbon bisul- M, and treat sus- pected granaries in the same manner. 79 Saw-toothed grain beetle ( S i 1 - vanus surina- mensis). A small, fig. 70 Grain moth: a larva; b pupa; c moth; d wings of a paler variety; e egg;/kernel of corn showing
. Bulletin - New York State Museum. Science. INJURIOUS AND BENEFICIAL INSECTS 39 INSECTS AFFECTING STORED FOOD PRODUCTS 78 Grain moth ( S i t o t r o g a c e r e a 1 e 11 a ). A small cater- pillar about y'y inch long working in various grains and producing a whitish moth with a wing spread of a little over J inch. Treatment: fumi- gate infested grain with carbon bisul- M, and treat sus- pected granaries in the same manner. 79 Saw-toothed grain beetle ( S i 1 - vanus surina- mensis). A small, fig. 70 Grain moth: a larva; b pupa; c moth; d wings of a paler variety; e egg;/kernel of corn showing work of larva; brown slpndpr hPPtlp ^' '*' °*^®^ structural details—all enlarged except/ (after Riley) about i inch long found infesting cereals and dried food A common and prolific species which may complete its life cycle in 24 days, and may produce seven generations within a 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 New York State Museum; New York State Museum. Albany : New York State Education Dept
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectscience, bookyear1887
