. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). 59^ Bulletin 283. gals, of water. Ordinarily the poison should be combined with Bordeaux. CURRANT LEAFSPOT, page 491. After fruit is half grown use hellebore. See GRAPE. The small, shining blue beetles Flea-beetle or appear in early spring and "; eat into the opening buds. The brown larvae feed on the leaves in May and June.
. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). 59^ Bulletin 283. gals, of water. Ordinarily the poison should be combined with Bordeaux. CURRANT LEAFSPOT, page 491. After fruit is half grown use hellebore. See GRAPE. The small, shining blue beetles Flea-beetle or appear in early spring and "; eat into the opening buds. The brown larvae feed on the leaves in May and June. When buds begin to swell cover them thoroughly with arsenate of lead, 8 lbs. in loo gals, of water, or when beetles appear, hand-pick them into a pan containing a little kerosene. To kill the larvae on the leaves from May 15th to July ist, add i lb. Paris green or 4 lbs. arsenate of lead to every 100 gals, of Bordeaux mixture. See under black-rot. (Page 492). Cornell Bulletin 157. The small white grubs (Fig. Root-worm. 200) feed upon the roots, often killing the vines in a few years. The adults are small grayish brown beetles that eat peculiar chain-like holes in the leaves during July and August. Cultivate thoroughly in June, especially close around the vines, to kill the pupae in the soil. Spray thoroughly the latter part of June with arsenate of lead, 6 lbs. in 100 gals, of water, to kill the beetles. Repeat the applica- tion in a week or ten days. Cornell Bulletins 208, 224, and 235. The small yellowish leaf-hoppers, erroneously called "thrip Leaf-hopper, suck the sap from the undersides of the leaves, causing them to turn brown and dry up. Spray the underside of the leaves very thoroughly with whale-oil soap, i lb. in 10 gals, of water, about July ist to kill the young leaf-hoppers. Repeat the application in a week or ten days. Cornell Bulletin 215. The ungainly, long-legged, grayish beetles occur in sandy regions Rose-chafer, and often swarm into vineyards and destro
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