Consulta: creatorFacets:"Voorrips, Roeland E."
Registros recuperados: 3
Data/hora: 12/06/2024 11:58:17

Plant traits affecting thrips resistance in cabbage
Provedor de dados: 21
Autores: Voorrips, Roeland E.; Steenhuis-Broers, Greet; Tiemens-Hulscher, Marjolein; Lammerts van Bueren, Edith T.
The development of thrips populations and thrips damage in 15 cabbage varieties was monitored in two years of field experiments in the Netherlands..  A number of morphological and physiological plant traits were also measured. The most important factors leading to a low level of thrips damage were late development of a compact head, a low Brix value and a high amount of leaf wax. Two open-pollinated cabbage varieties with low and high susceptibility to thrips damage were crossed in both reciprocal combinations. The resulting F1 populations were intermediate for susceptibility to thrips damage.
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2008
URL: http://orgprints.org/11736/2/Voorrips_11736_ed.doc

Black spot diseases in carrot
Provedor de dados: 21
Autores: Voorrips, Roeland E.; Zijlstra, Sierd; Köhl, Jürgen; Kastelein, Pieter.
An important problem in organic carrot production in the Netherlands is the occurrence of black spots during storage. Several different fungal pathogens cause similar symptoms, which are collectively known as black spot diseases. We identified Alternaria radicina, A. dauci and Rhexocercosporidium carotae (syn. Acrothecium carotae) as the most prevalent black spot pathogens. We developed laboratory test methods for resistance to A. radicina and R. carotae, and assessed resistance in a collection of cultivated varieties and more exotic material.
Tipo: Conference paper, poster, etc.
Ano: 2006
URL: http://orgprints.org/7314/1/Black_spot_diseases_in_carrot.pdf

Factors affecting thrips resistance in cabbage
Provedor de dados: 21
Autores: Voorrips, Roeland E.; Steenhuis-Broers, Greet; Tiemens-Hulscher, Marjolein; Lammerts van Bueren, Edith T.
In two field experiments in the Netherlands the development of thrips populations and thrips damage in ten cabbage varieties was monitored. Also a number of morphological, physiological en biochemical plant traits were measured. The most important factors leading to a low level of thrips dam-age were a late development of a compact head, a low dry matter content and a high amount of leaf wax.
Tipo: Conference paper, poster, etc.
Palavras-chave: Breeding; Genetics and propagation.
Ano: 2006
URL: http://orgprints.org/7315/1/Odense%2DCabbage%2DVoorrips.pdf