Fungi and fungicides; a practical manual, concerning the fungous diseases of cultivated plants and the means of preventing their ravages . FIG. 57. CLUB ROOT OF OABBAiJK. Sujch an injury, of course, prevents the proper develop-ment of the plant, which becomes worthless. The injury to other crops than cabbage is oftensevere. Cauliflower is frequently attacked with fatal,effect, as may be seen in the photo-reprorlnction in Fig. 140 FUNGI AND FUNGICIDES 58, while turnips commonly suffer in a most disastrousmanner (Fig. 59). But cultiyated crops are not the onlyhosts of the fungus—a fact which mak
Fungi and fungicides; a practical manual, concerning the fungous diseases of cultivated plants and the means of preventing their ravages . FIG. 57. CLUB ROOT OF OABBAiJK. Sujch an injury, of course, prevents the proper develop-ment of the plant, which becomes worthless. The injury to other crops than cabbage is oftensevere. Cauliflower is frequently attacked with fatal,effect, as may be seen in the photo-reprorlnction in Fig. 140 FUNGI AND FUNGICIDES 58, while turnips commonly suffer in a most disastrousmanner (Fig. 59). But cultiyated crops are not the onlyhosts of the fungus—a fact which makes it still more. 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
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectpathoge, bookyear1896
