Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; economicentomolo00smit Year: 1906 THE lA'SECT WORLD. 99 When they are sufficiently numerous to be troublesome, th& msects may be attracted to the sweetened and poisoned bran mixture heretofore mentioned, and this will usually check injury. The field-crickets, species of Gryllus, well known to all, are found nearly everywhere, even in houses. They are usually dark- brown or blackish in color, with large, broad heads, and rather short though power- ful hind legs. They F'^-
Economic entomology for the farmer and the fruit grower, and for use as a text-book in agricultural schools and colleges; economicentomolo00smit Year: 1906 THE lA'SECT WORLD. 99 When they are sufficiently numerous to be troublesome, th& msects may be attracted to the sweetened and poisoned bran mixture heretofore mentioned, and this will usually check injury. The field-crickets, species of Gryllus, well known to all, are found nearly everywhere, even in houses. They are usually dark- brown or blackish in color, with large, broad heads, and rather short though power- ful hind legs. They F'^- 72 are very active, and jump about so errat ically that it is not Fig.
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