hi

by selecting resistance cultiver

Dear colleague

I send you three possibilities:

1.

An experimental system for molecular plant pathology and resistance breeding.

Joosten M1, de Wit P. THE TOMATO-CLADOSPORIUM FULVUM INTERACTION: A Versatile Experimental System to Study Plant-Pathogen Interactions. Annu Rev Phytopathol. 1999;37:335-367.

Abstract

Over the past 20 years, the interaction between the biotrophic fungal pathogen Cladosporium fulvum and tomato has developed into a versatile experimental system for molecular plant pathology and resistance breeding. This interaction provided the resources for cloning of fungal avirulence genes for the first time and interesting clues on recognition of their extracellular products by tomato, as well as mechanisms employed by the fungus to circumvent this recognition. A wealth of information has become available on the structure and genomic organization of Cf resistance genes. The occurrence of many clustered Cf homologues allows the generation of new genes with additional recognitional specificities by reshuffling. It is anticipated that potentially all proteins secreted by C. fulvum are recognized by one or more individuals in a population of tomato genotypes, a hypothesis that has been experimentally confirmed. The future challenge will be to elucidate the mechanisms of perception of avirulence factors and the subsequent signaling eventually leading to activation of host defense responses.

http://genome.jgi-psf.org/Clafu1/Clafu1.home.html

2.

Translocation of Cladosporium fulvum effectors in a tomato plant cell?

http://www.wageningenur.nl/nl/Expertises-Dienstverlening/Leerstoelgroepen/Plantenwetenschappen/Laboratorium-voor-Fytopathologie-1/Cladosporium-Projects.htm

3.

Cisgenosis of Cf-4 and Cf-9 and other resistance genes against Cladosporium fulvum - a method in near future??? (see attachment)

Best regards

Hi 

I have special thanks in advance for your coopration.

i" ll study these papers certainly.

It is preferable to spray chemical pesticides at the beginning of flowering or adding biological fungi to the soil to increase the defenses of the host