Fungi and fungicides; a practical manual, concerning the fungous diseases of cultivated plants and the means of preventing their ravages . etts Experiment Station,1891 (p. 231); and Bulletin No. 51, New York Experi-ment Station. Still another celery leaf fungus, belong-ing to the genus Phyllosticta, has been described byDr. Halsted. Treatment for Celery Diseases.—The mostpromising method of preventing these celery diseases isthat of spraying the young plants with dilute Bordeauxmixture, beginning soon after they come up in the seed-bed, and continuing the treatment at intervals of tendays or t
Fungi and fungicides; a practical manual, concerning the fungous diseases of cultivated plants and the means of preventing their ravages . etts Experiment Station,1891 (p. 231); and Bulletin No. 51, New York Experi-ment Station. Still another celery leaf fungus, belong-ing to the genus Phyllosticta, has been described byDr. Halsted. Treatment for Celery Diseases.—The mostpromising method of preventing these celery diseases isthat of spraying the young plants with dilute Bordeauxmixture, beginning soon after they come up in the seed-bed, and continuing the treatment at intervals of tendays or two weeks, at least until transplanting sprayings with either the Bordeaux mixture orthe ammoniacal copper carbonate solution, are advisable,if the disease appears in the field. Such sprayings maybe made, according to some experiments, up to the timeof blanching, without danger of injuring the plants forfood, but it would be better, usually, to discontinue thetreatment some weeks earlier. Eefuse celery should notbe left upon the field, especially where the same groundis to be planted to celery the following season. p- -^.
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