![]() infestans, like many other pathogenic organisms, produces a variety of effector proteins that can change the host’s physiology, combat its immune response, and facilitate invasion. ![]() Currently, there is an active search for resistance genes (R-gene) that P. With gene-editing technologies evolving and knowledge about the functions of host and parasite genes increasing, this approach is showing renewed promise. infestans was attempted, but it failed due to the pathogen’s adaptation being immeasurably faster than that of the host. In the past, cultivation of plant varieties resistant to P. It is the latter one that is of key importance and somehow contributes to the manifestation of the others. infestans, have certain drawbacks: a high price, a prohibited use in organic farming, a potential risk to the ecosystem and health, and the opportunity for resistant strains to emerge. Fungicides, the most common tool to counteract P. Every year, this pathogen causes enormous losses to agriculture worldwide. However, despite the wide arsenal of methods involved, most attempts have not been sufficiently effective. Based on the latest advances, we have provided a description of the significant advantages and disadvantages of each approach.įor more than 150 years, humankind has been attempting to combat Phytophthora infestans. This review summarises the basic approaches in the fight against the late blight over the past 20 years and includes four sections devoted to methods of control: (1) fungicides (2) R-gene-based resistance of potato species (3) RNA interference approaches (4) other approaches to control P. infestans and the potato has been investigated for a long time, further studies are still needed. Annual crop losses caused by this pathogen are highly significant. Ornamental Solanaceae can also host the pests Petunia spp., Calibrachoa spp., as well as the wild species Solanum dulcamara, Solanum sarrachoides, etc. The most affected are the Solanaceae species, with the potato ( Solanum tuberosum) and the tomato ( Solanum lycopersicum) being of great agricultural importance. Phytophthora infestans (Mont.) de Bary is one of the main pathogens in the agricultural sector.
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