Diseases of economic plants (1921) Diseases of economic plants diseasesofeconom01stev Year: 1921 22 Diseases of Economic Plants Fig. 5. — Corticium on cabbage. Peltier. cherry, ble to raspberry, its attack and Australia, and may be regarded as of world- wide distribution. The first account of it in the United States was made by Pammel in 1891. Since then nu- merous bulletins deal- ing with it on various hosts have been pub- lished. It is quite in- different to its hosts, embracing especially members of the pink, crucifer, legume, po- tato, and sunflower families and in all about fifty fam
Diseases of economic plants (1921) Diseases of economic plants diseasesofeconom01stev Year: 1921 22 Diseases of Economic Plants Fig. 5. — Corticium on cabbage. Peltier. cherry, ble to raspberry, its attack and Australia, and may be regarded as of world- wide distribution. The first account of it in the United States was made by Pammel in 1891. Since then nu- merous bulletins deal- ing with it on various hosts have been pub- lished. It is quite in- different to its hosts, embracing especially members of the pink, crucifer, legume, po- tato, and sunflower families and in all about fifty families of plants including conifers and ferns. Some 165 spe- cies and varieties of host plants are re- corded. Among these, the most important in America are: potato, beet, lettuce, bean, cel- ery, carrot, cabbage, eggplant, tomato, sweet potato, cucum- ber, watermelon, pump- kin, squash, pea, corn, radish, rhubarb, alfalfa, clover, buckwheat, to- bacco, cotton, aster, carnation, violet, currant, pine. If conditions favora- obtain, the fungus may well be ex- After
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