Control of Diseases and Insect Enemies of the Home Vegetable GardenU.S. Department of Agriculture, 1917 - 72 Seiten |
Häufige Begriffe und Wortgruppen
Adult anthracnose appear applied army worm arsenate of lead asparagus attack bean weevil beets best remedy blight Blister beetles Bordeaux mixture Bulletin cabbage worm caterpillar causes celery cents clubroot cole crops Colorado potato beetle common cabbage worm Control corn cowpeas Crop rotation cutworms damage destroy early eggplant eggs enlarged Farmers feed flea-beetles foliage forms fruit fungus gallons of water Hand picking infested injury insecticides insects insects and diseases kill larva larvæ late-blight lead arsenate leaf-spot leaves lettuce lime looper melon aphis mildew mosaic disease moth nicotine sulphate numbers nymph occur onion thrips Paris green pea aphis pests plant-lice plowing pods poison pound pupa radish red spiders resin fish-oil soap roots season seed seed-corn maggot slugs small garden soil species spots sprayer spraying with Bordeaux squash bug stem striped cucumber beetle sweet sweet-potato tarnished plant-bug thrips tomato tuber turnips weeds white grubs wilt wings WIREWORMS yellow young plants
