. The pear thrips (Taeniothrips inconsequens Uzel) and its control in British Columbia [microform]. Pear thrips; Insect pests; Thrips; Insectes nuisibles, Lutte contre les; Thrips du poirier; Thrips. I r 20 orrhi^Ti'J^p^®^®!' A°u ¥'"° '"i ^?^^' measured samples of soil taken from the orchard at Royal Oak, beneath the trees, were examined reimlartv throuSio^t the summer and autumn from July to NoUmber. Very flw^S were foun, ^l'l\''£Lf ® *°. ^° '"'^^^l t'''^ °°°«''^ "» '° the 1 Jse s^SfmSch Th soil IS a tenacious clay, and below 10 inches is scarcely penetrable In ihl rumm;r'
. The pear thrips (Taeniothrips inconsequens Uzel) and its control in British Columbia [microform]. Pear thrips; Insect pests; Thrips; Insectes nuisibles, Lutte contre les; Thrips du poirier; Thrips. I r 20 orrhi^Ti'J^p^®^®!' A°u ¥'"° '"i ^?^^' measured samples of soil taken from the orchard at Royal Oak, beneath the trees, were examined reimlartv throuSio^t the summer and autumn from July to NoUmber. Very flw^S were foun, ^l'l\''£Lf ® *°. ^° '"'^^^l t'''^ °°°«''^ "» '° the 1 Jse s^SfmSch Th soil IS a tenacious clay, and below 10 inches is scarcely penetrable In ihl rumm;r'hv ^t'^"''H*'"''^ by its capacity for retaining mTsture and, n tt summer, by its tendency to bake hard under the heat of the sun. The Prepupa (fig. 5). 0 6W mm; width 0-383 mm 'SW .LSar ta' ,J?i„T'P*''°J" 0-35 mm; length of abdomen brown. Head «ubquadrate7kbout m bm^ J^ln^ ' «''°'"-. t™5»l!'cent white, deeply tinted with rounded, extendinito abSut one^hllf leSThtf^roXnum An^.i:^'*"'^ ^'^'^u """th^"" broadly of head, apparently four-jointed; firet three ^^^^pili„ „,£!^"? ^^f*"!'?* bf^kw*"! on each side thick and unwieldy; segment IV atoutMl^S^reZi^L~^"^ ,"'•»!«*»', about aa broad as lon«, pint Antenn« withTfcw iicoMpJcuo" whftc S S^.t°„«,'' "'"'^'''5* "^^ **^"»« *" »° °^^^ broadly rounded posteriorly. Me3(™ hm^^r-^U ™5P* u"^ Pf"'^ ^V^ " 'o"* »» the head, to distal edge of third aMomiMf«SS^„t AM^^e^l'S^^^.lJi''"^^^^ gradually tapering from their Mter^vFi^^:?^*''\f^' ^"'?** »* "^ "><* IV. segments of IX with b^d spines somewhat siS to h^*f L^'j;!^.'''''''''''. \^^ ^ ^°J^'- dii^J end .tout, „ to those of full^wn I'^r.^, X^^y'^^ii^Xi^^^^X^t;^:^:^.]^^. Vig. 5.—The pear thrips, Taeniathript tneoiuequeiu; pupa, first sta<?e, dorsal (Original). oil
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Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectpests, bookyear
