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A Common Sense. Sanitary, And Cheap Chicken House.

seldom good for hatching purposes. People in the business of egg producing for market do not keep roosters; the chanticler isn't needed in that hennery; just as many eggs are laid without his presence and they are better eggs—for market purposes.

It will pay, too, to remember that people do not send hens to market nowadays that are any good as layers; so don't buy such poultry expecting to start a chicken ranch. If you feel that life will be a blank unless you have hens and raise chicks and good eggs and get into the game generally put down these fundamental rules:

Clean out the old shed or barn and make it vermin-proof with tin, stone or cement.

Fence the yard with chicken netting.

It won't cost much to make the yard tight and it will save scenes with the neighbors.

Be certain you know the source of the eggs you buy. Don't buy cheap eggs; you'll regret it. Any good setting will cost from five dollars up to twenty or thirty dollars—usually the five dollar kind are good enough; buy a good brood lien or a pen of the best chickens you can afford. Feed your chickens three times a clay, a well-ordered ration and change it from time to time. Keep clean, fresh water always at hand. Be sure the food is clean. Keep the yard dry and drained. Dampness causes ninety-nine per cent of all chicken maladies.

Give your chickens a chance to dust for mites and lice. Mix in a box about one-half its capacity of road dust and six ounces of powdered sulphur and six ounces of naphthaline. If your chickens are white substitute flour for road dust. Keep this box where it will be dry and where the chickens can always use it.

Give the chickens plenty of air and exercise. Never shut them up in a tight barn. Cut windows and cover them with netting. Keep the chicks warm and away from dampness. Make all chickens scratch for their food.

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ELECTRIC AUTO AS

WIRELESS STATION

By CHARLES GLEASON

A N interesting experiment in wirel\ less telegraphy was tried re/ m cently in Los Angeles when an electric automobile was used to JL M. supply power for flashing messages from a portable wireless station. The little car was run up the steep grade of Lookout Mountain in the outskirts of the city, and a thirty-foot steel mast was speedily erected and rigged with the necessary guys and wires. Then the operator took his place at the keyboard and sent out a call which brought responses from amateur stations in various parts of the city and from Point Loma station more than one hundred miles away. These answers were disregarded, however, as- operator Ryan was trying for the United Wireless station in the center of the city, which answered within a short time. Then the following message directed to Mayor Alexander of Los Angeles was flashed: "Have pleasure of sending you the first message ever transmitted by portable wireless station using electric automobile via United Wireless from Lookout Mountain."

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MR. J. H. HALE of Georgia and Connecticut, the greatest grower of peaches in the world, commanding over 1,000 acres of orchard, paid his respects to the brown-rot in the following terms: "The brownrot is so great a factor for evil in the raising of peaches for the market that in a few years more it would have accomplished the complete failure of my orchard plant in the state of Georgia. We can master or control every other enemy of the peach by up-to-date methods and precautions but until now we have had no weapon that would touch the brown-rot fungus." And then he continued to say that, "The use of the self-boiled lime-sulphur spray, as a foliage treatment for the peach-tree, recently discovered by Mr. W. M. Scott of the U. S. Department of Agriculture, alone would swing the future status of my fortune from failure to success."

In the spring of 1909 Mr. Hale offered the orchard of the Hale Georgia Orchard Co. at Fort Valley, Ga., as a demonstration and proving ground of this spray

mixture of the usefulness of which Mr. Scott was then pretty well convinced. Experiments on small plats had been made in 1907 and 1908. While the great plant of the Hale company had had the best of care and was otherwise in good condition, it had in recent years become so infected with brown-rot that in 1908 the crop was largely lost.

Two other enemies of the peach were allied with the rot to encompass the ruin of the orchard, namely, the scab and the plum curculio. The former is also a fungus but of not so malignant a type as the brown-rot. It serves as an accomplice to the latter by cracking and spotting the fruit thus giving the deadlier fungus an easy entrance. The curculio beetle damages the peach by puncturing the fruit for the purpose of laying its eggs within the skin. It is a troublesome creature but its rate of speed as a worker of destruction is to that of the brownrot as a slow-match to a prairie fire. Its worst crime is in making the punctures that give the rot free entree.

Mr. Scott and his chief assistant, Mr. Willard Ayres, conducted the spraying in large blocks of different varieties comprising over 5,000 trees, while Mr. Hale's force sprayed about 7,000 trees in their orchard under the supervision of the two scientists. Plats of trees were selected, trees counted and sprayed while next a sprayed plat another was left unsprayed. Two applications of spray were made, one about a month after the petals dropped and again three weeks before the fruit ripened. At picking time the entire crop including dropped fruit was counted on five average trees in each plat. On the sprayed plat it was found that 17% was affected with brown-rot, and that in 93% of the rotting fruit infection had been admitted by curculio punctures. The scab was, from the commercial point of view completely controlled. On the unsprayed plat 49.5% of the fruit

was affected with rot, and 91.5 with scab. 81% of the rot infection had happened through curculio punctures. The figures themselves were very satisfactory to Mr. Hale but there was another cause for gratification in the increased size and color and generally better merchantable condition of the sprayed fruit. The commercial results of the spraying were determined by counting the marketable fruit on 500 trees from each plat. The sprayed plat yielded 170 crates, the unsprayed but 80. Thus was nearly a quietus given to the brown-rot. The curculio was the factor that held the door open.

To offset curculio injury some experiments were made in cooperation with Mr. A. L. Quaintance of the Bureau of Entomology of first spraying with

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DIFFERENCE IN BROWN ROT DEVELOPED IN SPRAYED AND UNSPRAYED PEACHES. 1 Two crates ol Elbcrta poaches after six days in refrigerator car and a day in express car. The fruit on the left had

been sprayed: that on the right had not.

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arsenate of lead just as the calyces were shedding;, and again in about three weeks with self-boiled lime-sulphur plus lead arsenate. The success was brilliant. Only 4.5% of the fruit showed brownrot, 6.5'/< had slight traces of scab, and about 27.5% were curctilio punctured. On the unsprayed plat 639? was rotted, 99% scabby, and 97% was wormy from curculio. The sprayed block yielded 327 crates of first class fruit while the unsprayed block yielded but 33 crates, all of which were poor in quality. In the New York market the sprayed fruit brought fifty cents more per crate than the unsprayed, and all of it was sold before the other, showing the impression made upon the buyers by the difference in the appearance of the two classes.

The principal reason why, until Mr. Scott's discovery, the disease had enjoyed immunity was that, so far as was known, there existed no spray that could be safely applied to the peach tree while in full leaf. All the peach-grower could do toward controlling the fungus was to gather the dropped infected fruit and burn them. As it was quite impossible to do this cleanly and as a few of these "mummies" overlooked was enough to infect an orchard, the laugh was generally with the "mummy."

The self-boiled lime sulphur spray in which the mixture was boiled by the slaking of the lime was a discredited spray for San Jose scale treatment. Mr. Scott after trying about all the combinations of lime and sulphur finally reached the conclusion that the excess of the

caustic sulphids in the boiled mixture caused the scalding of the peach leaf and he turned as a last resort to the expedient of self-boiling as bringing into solution a minimum percentage of sulphur.

The theory about the action of this new spray is that the free lime serves as a matrix to hold all the other elements together, that there are enough of the sticky sulphides to bind the solid materials to the fruit, branches and leaves, and that the finely divided sulphur deals personally and correctively with the bad fungus.

While brown-rot does its worst in humid regions such as the early peach belt of Georgia, it is to be feared in every peach section of the country, with the exception of the arid irrigated localities of the west. As a general thing the disease does not fall to work until the fruit is nearly mature.

A typical and singularly complete case of rot destruction occurred near Dublin, Georgia, a few years ago. It was the year of the first full crop the orchard had borne and all went fairly until harvest time. Figuring on his masses of large handsome fruit the owner ordered crates for 40 carloads. Then came days of muggy air and drizzling rain, and with them a spontaneous combustion of brown-rot. Out sprang the brown spots wearing their beards of white sporebearing threads. The pickers were hurried to cull the best of what was left but it was too late. The disease continued to develop in transit and an entire crop

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