. Bulletin - New York State Museum. Science. INJURIOUS AND BENEFICIAL INSECTS 15 June beetle. Fig. 16 Lierht-lov- ing grape vine beetle (after Glover) Occurs in immense numbers occasionally, and then it fairly riddles grape leaves. Treatment: dust vines with lime. Collect and destroy beetles. 24 Spotted grape vine beetle (P el i d n o t a punctata). A large, yellowish brown, black spotted beetle about 1 inch long, resembling a Its size and , ,. Fig. 17 Spotted j,rapp Mnr bpptle a larvae; h pupa; c adult beetlci d, m, j Buiuur pax ts stiOxigly magnified (after Riley) June beetle. beauty attract
. Bulletin - New York State Museum. Science. INJURIOUS AND BENEFICIAL INSECTS 15 June beetle. Fig. 16 Lierht-lov- ing grape vine beetle (after Glover) Occurs in immense numbers occasionally, and then it fairly riddles grape leaves. Treatment: dust vines with lime. Collect and destroy beetles. 24 Spotted grape vine beetle (P el i d n o t a punctata). A large, yellowish brown, black spotted beetle about 1 inch long, resembling a Its size and , ,. Fig. 17 Spotted j,rapp Mnr bpptle a larvae; h pupa; c adult beetlci d, m, j Buiuur pax ts stiOxigly magnified (after Riley) June beetle. beauty attract consider- able attention, though the insect is rarely abun- dant enough to do much damage. The larva is one of the white grubs, and lives in decaying roots and stumps of var- ious trees. Treatment: handpick- ing. 25 Grape vine flea beetle (Haltica cha- lybea). Greenish or blue jumping beetles about -J inch long, feed- ing on buds, or brownish, black dotted larvae about 4 inch long, skele- tonizing leaves. The beetles pass the winter in crevices of bark, ap- pearing with warm weather, ready to attack the opening buds. This eairly feeding by the adults causes the most injury and should be vigilantly guarded against. The grubs be- PiG. 18 Grape vine flea beetle: a grubs working; ^^^ ^^^"^^ ^Ork aboUt the h grub magnified; o earthen cell of pupa;.(2 adult beetle i jj. a r â »* after Riley) latter part or 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
Size: 1613px × 1548px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectscience, bookyear1887
