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pro vyhledávání: '"H. A. Th. Van Der Scheer"'
Publikováno v:
Netherlands Journal of Plant Pathology. 81:94-101
In pot experiments the fungicides benomyl and thiophanate-methyl controlledVerticillium wilt of strawberry when applied as a soil drench after planting. Both compounds were ineffective as foliar sprays and as root dips prior to planting. Soil drenche
Autor:
H. A. Th. Van Der Scheer
Publikováno v:
Netherlands Journal of Plant Pathology. 77:65-72
Phytophthora cactorum was isolated from soil of strawberry fields and from an apple and a pear orchard, using hard apples and pears as traps. Pears gave better isolation of the fungus. Isolates from diseased strawberry rhizomes and strawberry-field s
Autor:
H. A. Th. Van Der Scheer
Publikováno v:
Netherlands Journal of Plant Pathology. 75:369-370
In het voorjaar van 1968 vertoonde een aantal bomen op het onderstammen proefveld te Kraggenburg (N.O.P.) een slechte bladstand. Voor januari 1969 waren alle bomen van de appelrassen ‘Cox's Orange Pippin’, ‘James Grieve’ en ‘Lombartscalvill