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Library Catalogue

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    Union Catalogue of Agricultural Libraries in the Netherlands

    The WUR Library Catalogue contains bibliographic data on books and periodicals held by the libraries of Wageningen University and Research Centre and some 15 associated libraries. Holding data are added to each record.

    Subjects covered include Agrotechnology, Food and Food Production, Plant and Animal Sciences, Soil Science, Geo-information, Landscape and Spatial Planning, Water and Climate, Ecosystem Studies, Economics and Society.

    The joint collections of the participating libraries cover a substantial part of the internationally available scientific literature in these disciplines.

    As far as Dutch scientific literature in these fields is concerned, coverage can be considered near 100%, including much of the so-called "grey literature".

    All titles are entered in their original language. Keywords are added to facilitate subject searching.

    The database is updated every day and now contains over 830.000 records.

Record number 104299
Title Onderzoekingen over kurkwortel van tomaat en over de kurkwortelschimmel
show extra info.
door G.P. Termohlen
Author(s) Termohlen, G.P.
Publisher Wageningen : Veenman
Publication year 1962
Description 74 p
Series title Mededeling / Instituut voor Plantenziektenkundig Onderzoek (281)
Series title Publicatie / Proefstation voor de Groenten- en Fruitteelt onder Glas te Naaldwijk (99)
Notes Ook verschenen in Tijdschrift over Plantenziekten, 68(1962)6, 295-367  show all notes
Proefschrift Wageningen
Tutors Oort, Prof. Dr. A.J.P.
Graduation date 1962-12-14
Dissertation no. 339
Author abstract show abstract
Termohlen proved that corky root was caused by a fungus, which was readily isolated and cultivated. The fungus did not sporulate but several isolates made sclerotia on agar. Its features on nutrient medium were described. The fungus had not been named. Isolates varied greatly in pathogenicity. The pathogen remained in the soil as myceliurn in root debris and possibly also as sclerotia.

Besides the tomato several other Solanaceae were susceptible to corky root. From Physochlaena orientalis and cucumber the pathogen could be isolated; these plants, however, did not show any symptoms and were thus carriers. Rotation experiments with cucumber and some other crops alternating with tomato had but little effect on the inoculum potential of the soil

Control was by steaming the soil or disinfecting it with chloropicrin. DD had no effect.

All cultivated varieties of tomato so far tested were susceptible. Lycopersicum glandulosum, L. peruvianum and L. hirsutum were highly resistant. Crosses to obtain resistant tomato varieties were made. The first filial generation of the crossing L. esculentum with L . hirsutum was resistant and suitable as a root stock for the tomato but it was susceptible to eelworm infestation.

Online full textINTERNET
On paper FORUM ; STACKS ; NN08200,339
FORUM ; STACKS ; NN08202,339
FORUM ; STACKS ; NN02599,68,6
FORUM ; STACKS ; NN04870,281
Keyword(s) (cab) plant pathogenic fungi / solanum lycopersicum / tomatoes
Categories Tomatoes / Plant Pathogenic Fungi
Publication type PhD thesis
Language Dutch; Flemish
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