. Insect pests of farm, garden and orchard . d the tip, which issurmounted by a Inrush of long dark scales. The larvse are verysimilar to those of the pickle worm, and the life history so far asascertained seems to be practically the same. The essential differ- * Diaphania hyalinita Linn. Family Pyramtidae. See A. L. Quaintance,Bulletin 45, Geo. Agr. Exp. Sta., p. 42; R. I. Smith, Bulletin 214, N. CAgr. Exp, Sta. INJURIOUS TO MELONS, CUCUMBERS, SQUASH, ETC. 401 once ill tlir Juil)its of this siKcics is tliat llic young larva3 very com-monly feed on the foliage. Lat(>ron they mine into the s


. Insect pests of farm, garden and orchard . d the tip, which issurmounted by a Inrush of long dark scales. The larvse are verysimilar to those of the pickle worm, and the life history so far asascertained seems to be practically the same. The essential differ- * Diaphania hyalinita Linn. Family Pyramtidae. See A. L. Quaintance,Bulletin 45, Geo. Agr. Exp. Sta., p. 42; R. I. Smith, Bulletin 214, N. CAgr. Exp, Sta. INJURIOUS TO MELONS, CUCUMBERS, SQUASH, ETC. 401 once ill tlir Juil)its of this siKcics is tliat llic young larva3 very com-monly feed on the foliage. Lat(>ron they mine into the stems andfruit and are readily confusedwith those of the last species. Control.—The fact that theyoung larva? feed on the foliagemakes it possible to destroythem with arsenicals, and byspraying the young foliage witharsenate of lead 3 pounds to thebarrel, as advised for the stripedcucumber-beetle, they should be readily controlled. The culturalmethods advised for the control of the last species will of coursebe equally applicable for Fi- 290. — The melon-worm moth{Diajihania hyalinita Linn.)— en-larged. rPhoto by Qiiaintance.)


Size: 1820px × 1372px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyo, bookyear1915