Southern field crops (exclusive of forage plants) . Fig. 1s2. root-knot or nematode Injuries ox Cottox Roots. 416 SOUTHERN FIELU CROPS Dry weather checks the progress of the disease, and itmay then appear only as a reddening or spotting of the sur-face of the Ijoll without serious damage to the crop.
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Keywords: ., bookauth, bookcentury1900, bookdecade1910, booksubjectagriculture