. 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. lorminal. abdominal sei{mpnt!.,rf adult to show the ovipositor. X (f)ri«inBl). The actual time taken by the female in laying an egg varies from two to three minutes Sometimes the ovipJsitor is ensheathed too leen v ,n the plant tissue,_and the experiences much n IV^S^ .. the plant tissue,_and the experiences much difficulty in extricating. Fir. 20.—Transv
. 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. lorminal. abdominal sei{mpnt!.,rf adult to show the ovipositor. X (f)ri«inBl). The actual time taken by the female in laying an egg varies from two to three minutes Sometimes the ovipJsitor is ensheathed too leen v ,n the plant tissue,_and the experiences much n IV^S^ .. the plant tissue,_and the experiences much difficulty in extricating. Fir. 20.—Transversp swtion in outline of fruit-stom of Italian prune to show CKR-i'haiiiher!! in the outer laver of rell,« feorlex) Drawn from actual Hpn-imen. e. epiderm: c. rortex- rr ehlorophyll layer of rortei; e. h. hair; p. r. egg-f'hamber.' f. ;, fibriVVRseular Ijumllra; m. pith. Xlti. Ulriginal;. It. On one occasion an individual ovipositing in the stipulate leaf ''t a King apple, was engage-: for about thirty minutes in trving to withdraw Its ovipositor before success atteniled its efforts. Numerous cases were recorded '-t the ovipositor being so .securely embedded that the insect was effectivelv held prisoner and finally succumbed. " I- • f ;!• - t :; i , i'l. 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 Cameron, Alfred Ernest, 1887-1952; Treherne, R. C. (Reginald Charles), 1886-1924; Canada. Division of Entomology. Ottawa : J. de L. Taché
Size: 1796px × 1392px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectpests, bookyear
