. Annals of applied biology. Biology, Economic; Biochemistry. #f<r^.<^ Fig. 2. Showing ripe fruits of tomato infected with "Stripe ; should not be confused with the "Black Stripe" supposed to be due to Macrosporium solani^. On the leaf the disease first appears as yellow blotches near the mid-rib and the main veins. These later turn brown and extend so that finally the greater part of the surface becomes browned and much dis- torted by the shrivelling of the diseased areas. The fruits show light or dark brown sunken patches with round or irregular outline well


. Annals of applied biology. Biology, Economic; Biochemistry. #f<r^.<^ Fig. 2. Showing ripe fruits of tomato infected with "Stripe ; should not be confused with the "Black Stripe" supposed to be due to Macrosporium solani^. On the leaf the disease first appears as yellow blotches near the mid-rib and the main veins. These later turn brown and extend so that finally the greater part of the surface becomes browned and much dis- torted by the shrivelling of the diseased areas. The fruits show light or dark brown sunken patches with round or irregular outline well shown in Figure 2, Plate VIII and Plate IX, figs. 4 ^ There is however considerable doubt whether this is a distinct disease. It seems highly probable that Macrosporium solani exists as a saprophyte upon the tissue destroyed by the "Stripe" bacillus. This is emphasised by the fact that W. Dyke (quoted by "W" in Gard. Chron. 51, p. 52, 1912) thought that this fungus was the cause of Streak Disease of Sweet Peas, a disease now known to be due to a bacillus. —2. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Association of Applied Biologists; Association of Economic Biologists. [Wellesbourne, Warwick, etc. ] Association of Applied Biologists [etc. ]


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbiochem, bookyear1920