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Page 28
West Virginia University. Agricultural Experiment Station . WEST VIRGINIA EXPERIMENT STATION -- CREAMERY . berry beetle , insects destroying our spruce forests and attacking. PLATE 5 . CF MILLSPAUGH FLASH PHOTO .
West Virginia University. Agricultural Experiment Station . WEST VIRGINIA EXPERIMENT STATION -- CREAMERY . berry beetle , insects destroying our spruce forests and attacking. PLATE 5 . CF MILLSPAUGH FLASH PHOTO .
Page 147
... BEETLE OR CABBAGE FLEA . ( Phyllotreta Vittata Fab . ) This well known garden pest appears early in the spring , destroy ... beetles deposit their eggs in the stem and roots of cabbage and radish plants , the eggs hatch into minute worms ...
... BEETLE OR CABBAGE FLEA . ( Phyllotreta Vittata Fab . ) This well known garden pest appears early in the spring , destroy ... beetles deposit their eggs in the stem and roots of cabbage and radish plants , the eggs hatch into minute worms ...
Page 148
... beetles were found lying on their backs apparently dead . Ten bee- tles thus affected taken in a bottle revived within an hour . Beetles did not feed on the treated plants until the remedy was washed off by rain . Remedy No. 2 ...
... beetles were found lying on their backs apparently dead . Ten bee- tles thus affected taken in a bottle revived within an hour . Beetles did not feed on the treated plants until the remedy was washed off by rain . Remedy No. 2 ...
Page 149
... beetles away until the remedy was washed off by rain . Remedy No. 5. ( Original . ) Saw - dust impregnated with natural heavy West Virginia oil . Saw - dust 1⁄2 gallon . Oil 1⁄2 pint . Applied 1 qt . of mixture to 30 ft . row of cabbage ...
... beetles away until the remedy was washed off by rain . Remedy No. 5. ( Original . ) Saw - dust impregnated with natural heavy West Virginia oil . Saw - dust 1⁄2 gallon . Oil 1⁄2 pint . Applied 1 qt . of mixture to 30 ft . row of cabbage ...
Page 150
... beetle , the untreated or check rown fared almost as well as those that were treated . The experiments proved , however , that liquid applica- tions like Nos . 1 and 4 , and disagreeable odors like 5 and 6 , would probably be the best ...
... beetle , the untreated or check rown fared almost as well as those that were treated . The experiments proved , however , that liquid applica- tions like Nos . 1 and 4 , and disagreeable odors like 5 and 6 , would probably be the best ...
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A. D. Hopkins acre Agricultural Experiment Station analysis apparatus apple Average bark beetle black spruce Board of Regents Bone Bulletin butter butter fat cause cent chemical Chemist churning corn creamery crops D. D. Johnson Department destructive determine Director Entomological Entomologist experimental farm farmers flask forest fruit greenhouse growers growth Hancock county Horticultural Horticulturist Ice Ice Ice injury Institute investigation JOSEPH MORELAND large number larva larvæ locust ment method milk Monongalia Monongalia county Morgantown Myers nitrogen northern grown observed Official Sample orchard parasite pest Phosphate Phosphoric Acid pine pipette placed plants plate plats Potash potatoes pounds Preston county Prof purpose Randolph county scientific season seed separation soil species specimens spruce Station Staff sweet cream temperature timber tion tree insects tube Upshur county varieties Virginia Agricultural Experiment weeds Wellsburg West Virginia Agricultural West Virginia University Wood county