1.
Cladosporium fulvum Effectors: Weapons in the Arms Race with Tomato.
de Wit, PJ
Annual review of phytopathology. 2016;:1-23
Abstract
In this review, I recount my personal history. My drive to study host-pathogen interactions was to find alternatives for agrochemicals, which was triggered after reading the book "Silent Spring" by Rachel Carson. I reflect on my research at the Laboratory of Phytopathology at Wageningen University, where I have worked for my entire career on the interaction between Cladosporium fulvum and tomato, and related gene-for-gene pathosystems. I describe different methods used to identify and sequence avirulence (Avr) genes from the pathogen and resistance (R) genes from the host. The major genes involved in classical gene-for-gene interactions have now been identified, and breeders can produce plants with multiple R genes providing durable and environmentally safe protection against pathogens. In some cases, this might require the use of genetically modified plants when R genes cannot be introduced by classical breeding.
2.
The history of tomato: from domestication to biopharming.
Bergougnoux, V
Biotechnology advances. 2014;(1):170-89
Abstract
Imported from the Andean region to Europe in the 16th century, today tomato is widespread throughout the world and represents the most economically important vegetable crop worldwide. Tomato is not only traded in the fresh market but is also used in the processing industry in soups, as paste, concentrate, juice, and ketchup. It is an incredible source of important nutrients such as lycopene, β-carotene and vitamin C, which all have positive impacts on human health. Its production and consumption is increasing with population growth. In this review, we report how tomato was already domesticated by the ancient Incan and Aztec civilizations, and how it came to Europe, where its breeding history started. The development of genetic, molecular biology and plant biotechnology have opened the doors towards the modern genetic engineering of tomato. The different goals of tomato genetic engineering are presented, as well as examples of successfully engineered tomatoes in terms of resistance to biotic and abiotic stresses, and fruit quality. The development of GM tomato for biopharming is also described.