The effector recognition inductible defense response is often by nucleotide biding, leucine-rich rpeat (NLR) disease resistance proteins, and the resulting incompatibility is known as effector triggered immunity (ETI) (Jones & Dangl, 2006 Dodds&Rathjen 2010, John et al 2016)Įffectors which are not recognized by the plant are describe as virulent. Most of resistant variety in potato are recognizing this kind of protein from the pathogen. Some RXLR are avirulence protein, meaning they can be recognized by the plant and lead to an hypersensitivity response which restricted the growth of the pathogen. These effector proteins produced in the symplast may contain a signal peptide (SP) followed by the canonical RXLR protein (Arginine X Leucine Arginine) domain. These “effectors” motif are involved in translocation of pathognen protein into host, and they are split in two groups, the one produce in the symplast (inside plant cells) and in the apoplast (between plant cells). It contains diverse variety of transponsons and gene family encoding for “effector proteins”. Late blight commonly strikes when nights are cool and moist and days are warm. Wind- and water-borne fungal spores can quickly spread to other plantsincluding eggplants, and peppers. The disease spreads rapidly and will likely destroy the infected plant in a few days. This big genome code for around 18000 genes, 74% are repetative DNA. Late blight is a fungus disease that can infect tomato and potato plants. The genome was found to be considerably larger (240Mbp) than that of most other Phytophthora species whose genomes have been sequenced. infestans is diploid, with about 11-13 chromosoms, and in 2009 scientists completed the sequencing of its genome.
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