26 



P. MANN & CO., WASHINGTON, D. C. 



Insecticides and Fungicides 



HAMMOND SLUG SHOT 



A non-poisonous powder; it requires no further mixing or prep- 

 aration; easily applied; not injurious or dangerous to animals, the 

 person applying it on fruits and vegetables treated; destroys 

 potato bugs and beetles, green and black fly, slugs, worms, cater- 

 pillars, etc. Ten to forty pounds is sufficient for an acre. 

 1-Lb. Carton 20c 5-Lb. Package 55c 



HAMMOND GRAPE DUST 



For Mildew and Blight 



5Lbs 75c 1-Lb. Cartons 25c 



LIME SULPHUR SOLUTION 



This material combines the great fungicidal properties of Sulphur 

 with the scale remedy, and is specially recommended for peach and 

 plum trees, which need the combined treatment in the fall and 

 spring. In spraying this material care should be exercised to avoid 

 getting it in the eyes, and gloves should be worn to protect the 

 hands. Prices: 



1-Qt. Cans $ .40 K-Bbl., per gal '$ .28 



1-Gal. Cans 1.00 1-Bbl., per gal 22 



5-Gal. Cans 3.50 



Dry Lime Sulphur, per lb., 25c; 5 lbs., 90c; 10 lbs., ?1.75 



WHALE OIL SOAP 



Makes an elegant wash for trees and plants where insects and 

 eggs affect the bark, and for smearing on the trunks of trees to 

 prevent worms from crawling up. 



1 lb $ .25 5 lbs gl.lO 



10 lbs ?1.80 



PARA DICHLOROBENZENE or 

 CRYSTAL GAS 



Controls peach borers, use in June and September, 1 oz. to each 

 tree. 1 lb., SOc; 5 lbs., S2.00; 10 lbs., 23.50; 25 lbs., S7,50; 50 lbs., 

 314.00. 



FLOWERS OF SULPHUR 



1 lb i .10 10 lbs ? .75 



SO lbs 23.00 



SULPHATE OF COPPER or BLUESTONE 



1 lb 20c 10 lbs, per lb 18c 



TOBACCO DUST 



1 lb 2 .10 100 lbs 24.50 



LEMON OIL 



The cheapest, safest and most effectual insecticide extant for all 

 purposes. Destroys all insects on the leaves and roots of plants 

 without injury to flower or foliage, leaving no foreign odor. 

 ■ - pt 2 .30 Qt 21 .00 



Pt. 



.60 



Gal. 



3.00 



Spray 

 This Crop ^ 



with 



PYROX (Bowker's) 



The one best and safest all-round spray 

 which kills all leaf-eating insects and pre- 

 vents blights and all fungous troubles, 

 without injury. 



1 lb 2 .50 



5 lbs 1.75 



10 lbs 3.00 



25 lbs 6.25 



SO lbs 11.25 



100 lbs 18.00 



WHY RAISE ROSES TO FEED BUGS? 



Melrosine. — The only remedy — endorsed by 

 leading authorities. The GENERAL CON- 

 TACT INSECTICIDE that KILLS ROSE- 

 BUGS and other insects. Used with any good 

 spray-pump, diluted with from 20 to 25 parts 

 of water. Pleasant and harmless to use. Guar- 

 anteed effective when used according to direc- 

 tions on can. Gallon, ?6.00; half-gallon, S3. 25; 

 quart, Si. 75; pint, Si. 00; trial size, SOc. By 

 mail or e,\prcss at customer's expense. Or trial 

 size, sufficient to make one gallon when diluted, 

 and care for several plants for the season, 

 postpaid for 60c. 



MELROSINE— IT KILLS ROSEBUGS 



BUG DEATH 



A non-poisonous powder. It is sure death ro all plant-cating pests. 



1-lb. pkg 2 -25 



3-lb. pkg 60 



5-lb. pkg 



12K-lb. pkg 1.5 



mR!B9<iBisiimRnim 



I SCALECIDE 



SCALECIDE 





§ B.G. Pratt Go-AFANY 



HEW YORK CITY. UA-A 



is not disagreeable to handle; does 

 not corrode or stop up your pumps; 

 does not injure the most delicate 

 skin (it can even be placed in the 

 eyes without the slightest incon- 

 venience or injury) and does not 

 stain woodwork. It is not a Summer 

 spray, but the Winter application 

 has an invigorating effect on plant 

 or tree growth. 



One gallon of "SCALECIDE'' 

 will spray as many trees as 3^ 

 gallons of Lime-Sulphur Solution. 

 Dilute, in all dormant spray work, 

 1 part to 15 parts of water. Quart, 



60c; gallon, SI. 40; 5 gallons, S6.25; 



30-gallon barrel size, S26.00. ' — _ 



HELLEBORE (Powdered) 



An excellent protection from currant worms, grape slugs, cater- 

 pillars, etc. May be applied dry or mixed in water. One ounce to 

 three gallons. K-pound box, 30c. 



BORDEAUX MIXTURE 



Ready for use by simply adding water. One pound, 40c, makes 

 five gallons spray. 5 pounds, SI. 75, makes 25 gallons spray. Quart, 

 50c. Gallon, i51.50. 



"BLACK LEAF 40" 



A Concentrated Solution of Nicotine Sulphate 



For spraying against sucking insects, such as green and woolly 

 aphis, pear psylla, grape leaf hopper, ear thrip, etc., use one part 

 Black Leaf 40 to about 900 to 1,000 parts water. 



PRICES: 



1-oz. bottle $ .35 K-lb. can SI. 25 



2-lb. tins S3. 50 10-lb. tins' S13.50 



CORONA 



Dry Powdered Arsenate 

 of Lead 



CORONA DRY is a chem- 

 ically pure Arsenate of Lead, 



M which is put up in a patent 

 powdered form containing 

 one-third arsenic, the most 

 effective known poison for 

 leaf-eating insects. It mixes 

 readily with water, or it may 



, be used dry in its powdered 

 form. It is distinctive for 

 quick poisoning, even appli- 

 cation and great adhesiveness. 

 Its purity and unusual chemi- 

 ical activeness give it the 

 highest poisoning power. 



Powdered Form 



5-lb. pkg., per lb. 45c 



25-lb. pkg., per lb 30c 



iBoiiJiflimtt* 







POISOH 



yi-ib. pkg., per lb 30c 



1-lb. pkg., per lb 50c 



PURE PARIS GREEN 



|<-lb. box 20c 



yi-\h. box 30c 



1-lb. box 50c 



5 lbs. and over, per lb 45c 



All Insecticides Are Subject to Change in Prices Without Notice. 



