. Bulletin. Agriculture -- Ontario. 20 pupae, and the adult flies emerge a little later. There are several broods in a *gg$£ZB % Oxion Maggot. Remedies : Crude Carbolic Emulsion, as for the Cabbage root mag- got, sprinkle along the rows over the plants once a week; horse-hoe a fur- row away from the plants, in which nitrate of soda is distributed, and cover with earth; remove diseased plants, and destroy maggots; white hellebore dusted along the rows once a week from the time the young plants appear above ground; fresh gas lime broadcasted between rows of onions at the rate of two hun
. Bulletin. Agriculture -- Ontario. 20 pupae, and the adult flies emerge a little later. There are several broods in a *gg$£ZB % Oxion Maggot. Remedies : Crude Carbolic Emulsion, as for the Cabbage root mag- got, sprinkle along the rows over the plants once a week; horse-hoe a fur- row away from the plants, in which nitrate of soda is distributed, and cover with earth; remove diseased plants, and destroy maggots; white hellebore dusted along the rows once a week from the time the young plants appear above ground; fresh gas lime broadcasted between rows of onions at the rate of two hundred weight to the acre. Thrips (Thrips tabaci) : Very minute insects, about one-twenty-fifth of an inch in length, of a pale yellow color, with darker-colored 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 Ontario. Dept. of Agriculture. Toronto : The Dept.
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