. Diseases and pests of cultivated plants [microform]. Ennemis des cultures, Lutte contre les; Agricultural pests; Ennemis des cultures; Agricultural pests. 84 Dkpabthent op Aoriculturb. *â ! â 'M i^ !h!"Jr','"."â "'" """"^ *""* *"'' °' ^P"^' *» *»'«' «»â¢> »' May. about eleven month, of the^,«.r Mng spent In the ground. Prune, and cherrle. Ire al« .ubj't to Lve« 6lJZl'"1lrr' ""'*~! °' *"'" '^' "' ""**"*⢠'» â¦"« '»'«*'«» »'«â¢â¢ '» being directed bj the Go
. Diseases and pests of cultivated plants [microform]. Ennemis des cultures, Lutte contre les; Agricultural pests; Ennemis des cultures; Agricultural pests. 84 Dkpabthent op Aoriculturb. *â ! â 'M i^ !h!"Jr','"."â "'" """"^ *""* *"'' °' ^P"^' *» *»'«' «»â¢> »' May. about eleven month, of the^,«.r Mng spent In the ground. Prune, and cherrle. Ire al« .ubj't to Lve« 6lJZl'"1lrr' ""'*~! °' *"'" '^' "' ""**"*⢠'» â¦"« '»'«*'«» »'«â¢â¢ '» being directed bj the Government. Where the presence of the pear-thrlp. i. ,UH,H*ted growers are particularly requeste.! to send In material for Identlfl^tlon St SrLon B c" "' "' '''"'" P'*""""^"'* «""« Entomologist. Court-hou^,. The ('iiEaRv and Peab Sluo (Eriocamp>Hdt» limacina). This insect Is n common pest of pear, cherry, plum, and other fruit-trees injury. The Iarv« are of a .vcllowlsh-white colour when they emerge from the eggs. hut rapidly acquire a coat of dark- green slime (an exudate of the body), which gives them the appearance of "lugs, In which state they are well known to fruit-growers. The adult 1. a four-winged Insect which belongs to a group known as sawflles. There are two brood, annually. Although the larvip, or slugs, may be found during the whole of the season, from the end of May to the end of September or early October, they are most abun- dant during the latter part of May and again during late August and Sep- tember. Con<ro?.âForty-per-cent. nicotine sul- phate, 1 part to 1,000 part, of water, plus 6 lb. of whale-oll «)ap to each 100 gallons of solution. If no aphides are present on the trees the TOap may be omitted. In which case Increase the strength of nicotine solution to 1. L"!^'.""" ".«*^ ⢠""
Size: 1636px × 1527px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectagricul, bookyear1916
