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DISEASES AND PESTS IN GENERAL
The Names of Plants
4 other sections not shown
Anthracnose aphids appear ascocarps aster attack Bacterial bark become blight bloom blotches Bordeaux mixture borer Botrytis branches buds bulbs burn canker caterpillars caused chloropicrin color contact spray Control corms damage destroyed develop discoloration diseases or pests Downy Mildew dusting with sulphur eggs feed flowers foliage fruiting bodies fumigation fungi fungicide Fungous Diseases fungus Fusarium gallons of water galls gray mold green greenhouses host inch long infected infected plants injury Japanese beetle killed large numbers larvae lead arsenate leaf Leaf-Spot leaves lime-sulphur mealy-bugs mites mycelium nematodes nicotine sulphate ornamental plants parasite Phyllosticta Phytomonas Powdery Mildew pustules pyrethrum reported root-rot roots rotenone rust rust fungus scale insects sclerotia seedlings seeds serious shoots soil species spores Spray with Bordeaux Spray with lead Spray with nicotine spread spring Stem-Rot stems sterilized stunted sulphate and soap thrips tissues trees turn brown twigs usually whitish wilt winter yellow yellowish young