Fungi and fungicides; a practical manual, concerning the fungous diseases of cultivated plants and the means of preventing their ravages . FIG. 58. CLUB ROOT OF CAULIFLOWER. difficult to contend against. Various weeds belongingto the cruciferous family are also attacked by the clubroot fungus. Shepherds purse, for example, is com- THE CLUB ECOT 141 monly infested, the roots presenting the appearanceshown in Fig. 60. Because of this, crop-rotation, which. FIG. 59. CLUB KOOT OF TURNIP. SO often proves serviceable in checking fungous diseases,may possibly become ineffectual; but this is, neverthe
Fungi and fungicides; a practical manual, concerning the fungous diseases of cultivated plants and the means of preventing their ravages . FIG. 58. CLUB ROOT OF CAULIFLOWER. difficult to contend against. Various weeds belongingto the cruciferous family are also attacked by the clubroot fungus. Shepherds purse, for example, is com- THE CLUB ECOT 141 monly infested, the roots presenting the appearanceshown in Fig. 60. Because of this, crop-rotation, which. FIG. 59. CLUB KOOT OF TURNIP. SO often proves serviceable in checking fungous diseases,may possibly become ineffectual; but this is, neverthe- 142 rUKGI AND FUNGICIDES less, one of the best preventive methods. Crops onland which has previously been planted to cabbages orturnips are most liable to suffer, but the disease is said
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectpathoge, bookyear1896
