Quantitation of resistance of cucumbers and cantaloups to Pseudoperonospora Cubensis

Yigal Cohen

doi:10.1007/BF02981076

Quantitation of resistance of cucumbers and cantaloups to Pseudoperonospora Cubensis

Yigal Cohen

The Mina and Everard Goodman Faculty of Life Sciences - at Bar-Ilan University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Of 14 varieties and lines of cucumber and seven of cantaloup tested for resistance against Pseudoperonospora cubensis, only the cucumbers Poinsett and Chipper were found to be highly resistant. Growth chamber studies showed that resistance of young as well as of old (> 8-leaf-stage) plants was stable under considerably high (300 sporangia/cm²) inoculum loads. Resistance was conferred by both restriction of fungal growth and prevention of sporangial formation.

Original language	English
Pages (from-to)	25-31
Number of pages	7
Journal	Phytoparasitica
Volume	4
Issue number	1
DOIs	https://doi.org/10.1007/BF02981076
State	Published - Apr 1976

Keywords

Cucumber downy mildew

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10.1007/BF02981076

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abstract = "Of 14 varieties and lines of cucumber and seven of cantaloup tested for resistance against Pseudoperonospora cubensis, only the cucumbers Poinsett and Chipper were found to be highly resistant. Growth chamber studies showed that resistance of young as well as of old (> 8-leaf-stage) plants was stable under considerably high (300 sporangia/cm2) inoculum loads. Resistance was conferred by both restriction of fungal growth and prevention of sporangial formation.",

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Quantitation of resistance of cucumbers and cantaloups to Pseudoperonospora Cubensis

Abstract

Keywords

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