. Instructions in spraying [microform]. Spraying and dusting in agriculture; Agricultural pests; Pulvérisation et poudrage en agriculture; Ennemis des cultures, Lutte contre les. â¢ppip 2. Pari, gr^en ia an effactive remedy, m directed in the treatment of the 4. OYSTKR-BiiitLi. Bark -Mylilatpis pomorum. th« .nnl« /"""'^ '/r*'" '" '*'u 'r"' "' "â¢"'"'" '"'°''" '»°*'«' "P«" 'he Lark of the apple trcn, and hemg the Hame color 18 .iilljcult to The egm are beneath the gcaleH. They hatch abou
. Instructions in spraying [microform]. Spraying and dusting in agriculture; Agricultural pests; Pulvérisation et poudrage en agriculture; Ennemis des cultures, Lutte contre les. â¢ppip 2. Pari, gr^en ia an effactive remedy, m directed in the treatment of the 4. OYSTKR-BiiitLi. Bark -Mylilatpis pomorum. th« .nnl« /"""'^ '/r*'" '" '*'u 'r"' "' "â¢"'"'" '"'°''" '»°*'«' "P«" 'he Lark of the apple trcn, and hemg the Hame color 18 .iilljcult to The egm are beneath the gcaleH. They hatch about the end of May or the beginning of June The young lic<- aro aIniOHt invisible ; they auck thu ends of the young twigs, where they become fixed, and continue to auck the juice from the twigs. Soonaacale <»yit-r»hell Burk Uune. 'thlT'lartVi'«â ^"^""t' '^'^ T^'% '^' "^^P^ â¢*' *" oystershell. are femalea, that lay their egga under the acale. The acale of the male i. more oblonu and la rarely aeen. ° trnJZfi*~\- ^l ""'"!,"' f .^"'y'P"-'"!?. â¢'^'â¢Pe off the rough bark from the trunk and large hmba, and rub in with a acrubbing bruah the following aolution ⢠One quart aott soap or one quarter pound hard, in two quarta boiling water- take seven parts o thia and add one part carbolic acid , then, when the joung hce are moving (May or June), spr^y with kero«ene emulaiun, diluted with ten 6. Pkar tree ^hVQ.âEriocampa cerasi. This insfct may ba found attacking the pear, plum and cherry. The eggs are laid about June. The larva ia about one-half inch in length and is thicker towards the head, of a somewhat greenish-black color and slimy. Jt has many legs. The pupa stage is spent in the ground and laata two weeks. The imago is a small, four-winged black fly. The slug feeds OE the upper surface ol the leaf. It was quite common during 1896. I'ear tree nlug, various «i2e8. t. Pl
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectsprayinganddustingin
