. Injurious insects : how to recognize and control them . Insect pests; Insect pests. Fig. 583. —The Bean Weevil. Adult, enlarged and natural size. Original. Fig. 584.— The Cowpea Weevil. Enlarged and natural size. Original. The Cowpea Weevil {Pachymerus (Bnichus) chinensis L.) Stored beans, peas, and cowpeas are attacked by this wee\-il. In most particulars its life romid is the same as that of the bean weevil. It continues to breed in the stored seed. Treatment consists in fumigation with carbon bisulphide or carbon tetrachloride. The Four-spotted Bean Weevil {Pachymerus (Bruchiis) quadrimac
. Injurious insects : how to recognize and control them . Insect pests; Insect pests. Fig. 583. —The Bean Weevil. Adult, enlarged and natural size. Original. Fig. 584.— The Cowpea Weevil. Enlarged and natural size. Original. The Cowpea Weevil {Pachymerus (Bnichus) chinensis L.) Stored beans, peas, and cowpeas are attacked by this wee\-il. In most particulars its life romid is the same as that of the bean weevil. It continues to breed in the stored seed. Treatment consists in fumigation with carbon bisulphide or carbon tetrachloride. The Four-spotted Bean Weevil {Pachymerus (Bruchiis) quadrimacu- latus Fab.) Still another wee\-il working in dried beans and peas is the four- spotted bean weevil. While the adult differs somewhat from the pre-. 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 O'Kane, Walter Collins, b. 1877. New York : The Macmillan Company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectp, bookyear1912
