. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. Vh;. 177. -(a) (!:iim1.'i1 ctid of cahbaK*' root rnuHMol,; (h) of the iin])orlcl'; ''iii''; sliowiu}.^ arraiiK<*mM;(|. (Ajicy ( and 'J't't:ltU|)aria in the soil. In 15 days or so the adults appear in late June and July to lay eggs for a se(ond brood. The imnibcr of broods is uii(<Tlaiii, probably three or four, bill llie laler bnjods do bill lilllc "^^â mhhkm. 17H. C^abaK(i "single-j)ly tarred felt" j)aj)er disks when young plants are set out;
. Class book of economic entomology. Insects, Injurious and beneficial. [from old catalog]; Insects; Insects. Vh;. 177. -(a) (!:iim1.'i1 ctid of cahbaK*' root rnuHMol,; (h) of the iin])orlcl'; ''iii''; sliowiu}.^ arraiiK<*mM;(|. (Ajicy ( and 'J't't:ltU|)aria in the soil. In 15 days or so the adults appear in late June and July to lay eggs for a se(ond brood. The imnibcr of broods is uii(<Tlaiii, probably three or four, bill llie laler bnjods do bill lilllc "^^â mhhkm. 17H. C^abaK(i "single-j)ly tarred felt" j)aj)er disks when young plants are set out; use cheese doth frames as screens; |)l.'uil trap-crops; api>ly white hellebore or j)yrethrum either as dust or as solution; use carbolic wash; use corrosive sublimate solution (4 oz to 50 gal. water). Jn the case of the last three insecticides, treatment should be made when the plants are set out and repeated once a week for 5 weeks. Jinemies.âBaryodma onlarionis, a Staj>hylinid; Colhonaspis gilleUci Wash., a ('ynipid; and 'rrombidlum sj)p. (Consult Ikill. j2, Va\\.. 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 Lochhead, William, 1864- [from old catalog]. Philadelphia, P. Blakiston's son & co
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsects, bookyear1919
