Bulletin of the of Agriculture . MALFORMATION. From less than 1 to as much as 6 per cent of the orange crop,depending upon the orchard and the season, is so badly deformed bythe citrus thrips that it must be culled out and sold at the packinghouse for whatever it will bring. The better culls usually command 3ul. 616, U. S. Dept. of Agriculture Plate Characteristic Damage by the Citrus Thrips (Scirtothrips citri). Fig. 1.—Typical citrus thrips scabbing on young oranges. (Natural size.) Fig. 2.—Unusual form ofthrips injury on rough orange. Fig. 3.—Splitting of young oranges due
Bulletin of the of Agriculture . MALFORMATION. From less than 1 to as much as 6 per cent of the orange crop,depending upon the orchard and the season, is so badly deformed bythe citrus thrips that it must be culled out and sold at the packinghouse for whatever it will bring. The better culls usually command 3ul. 616, U. S. Dept. of Agriculture Plate Characteristic Damage by the Citrus Thrips (Scirtothrips citri). Fig. 1.—Typical citrus thrips scabbing on young oranges. (Natural size.) Fig. 2.—Unusual form ofthrips injury on rough orange. Fig. 3.—Splitting of young oranges due to thrips injury. (Original.) 616, U. S. Dept. of Agriculture. Plate U.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectagriculture, bookyear
