- 493 - 
Marguerite fly (P hytomyza chrysanthemi Xowarz) and burdock leaf - 
minor ( Agromyza maculos a hallo.ch.)- - spray with nicotine sulphate, free 
nicotine (1 to 500V or- r.frn +.-> ns oleate (p. 33). 
Lealybugs L P seudo coccus citri Pis so, P. adonidum L. and 
Or the z ia insignis Dougl.) - Spray, using nicotine olee-te, kerosene nicotine 
oleate or other nicotine solutions (pp.38, 39). 
Greenhouse thrips (Peliothrips nae mo rr'noiaalis Bouche) - tobacco 
smudges, or dusting with tobacco dust and 'nicotine dust (pi. 40). 
Cyclamen mite ( Tarsonemus pallidus Banks) - spray or dip plants in 
nicotine solution (1 to 600) or nicotine oleate (p. 41). 
Pickle midge (Sciara inconstans Pab.) - apply tobacco dust to 
soil end use tobacco smudges (p. 48). 
Cattleya fly (Pur ytom a orchidearum Westw.) - solutions of 40-percent 
nicotine sulphate (p. 49) . . 
Orchid plant-bug (T enthecori s bicolor Scatt.) - spray with nicotine 
sulphate or nicotine oleate ,(p. 52). 
Proteus scale (Pa rlatori a proteus Curt.), other scales, and 
palm aphid ( P er at aphis latan iae Boisd.) - spray or dip plants in kero- 
sene nicotine oleate (pp.53, 56). 
xiose midge ( Dasyn eura r hodophaga Coq..) - fumigate with nicotine or 
tooacco fumes and also keep soil covered with a layer of tooacco dust, 
and spray with kerosene nicotine oleate (p. 59). 
Strawberry root worm or leaf-Dee tie ( Pari a c anella var. quadrinotata 
Say and gi lvipes Crotch) - apply tobacco dust to the soil (p. 61). 
Ped spider ( Tet ranychus telarius L.) - spray with nicotine solu- 
tions end nicotine olea.te (p. 63). 
Pose aphids ( kacrosiphu m. rosa e L. and i.y/ zus r osarum Kalt.) - 
fumigate, spray, end dust with nicotine preparations (p. 66). 
iuller's rose beetle (Pantomprus fuller! Horn) - apply tobe.cco 
stems or dust to soil (p. 68). 
Plant-bugs (Ty_gus_ pratensis L. , Poecilocapsus lineatus Fe.o, , and 
Adelphocoris rap idus Say) - spray with tobacco solutions, or dust ..ith 
lime-nicotine dust (pp.71, 72). 
Ants - spray the walks, the soil "under the pots and benciies, and 
the woodwork with kerosene nicotine oleate (p. 72). 
Termites - soak the ashes or sand under the pots or infested benches 
with kerosene nicotine oleate (p. 73). 
