نتایج جستجو برای: caused by phytophthora infestans
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Phytophthora nicotianae is one of the most destructive plant pathogens affecting a variety of plants, causing black shank of tobacco, among several other devastating diseases. Herein, we assembled the mitochondrial genome of P. nicotianae and analyzed its gene content and genome structure, performed comparative mitochondrial genomics analysis, and assessed phylogenetic relationships among oomyc...
Phytophthora infestans is a pathogen that causes late blight, major disease of potatoes. The isolation P. from infected potato plants using agar media has been challenging. This study investigated the use Rye A and B for tubers collected Nilgiris district Tamil Nadu during 2022. were evaluated hyphal growth, sporangial production, oospore formation, long-term storage infestans. Phenotypic diagn...
Phytophthora infestans, the cause of potato late blight, is infamous for having triggered the Irish Great Famine in the 1840s. Until the late 1970s, P. infestans diversity outside of its Mexican center of origin was low, and one scenario held that a single strain, US-1, had dominated the global population for 150 years; this was later challenged based on DNA analysis of historical herbarium spe...
Improving host resistance to late blight (Phytophthora infestans) has been a major concern of potato breeders since the Irish famine 1840s. Since then, number resistant (Solanum tuberosum L.) cultivars have developed using both conventional and molecular techniques. However, did not last long broke down due emergence more virulent races Phytophthora infestans. This perspective paper presents st...
Phytophthora infestans is a highly destructive plant pathogen. It was the cause of the infamous Irish potato famine in the nineteenth century and remains to this day a significant global problem with associated costs estimated at $3 billion annually. Key to the success of this pathogen is the dispersal of free-swimming cells called zoospores. A poorly understood aspect of zoospore behaviour is ...
Pseudomonas strains have shown promising results in biological control of late blight caused by Phytophthora infestans. However, the mechanism(s) and metabolites involved are in many cases poorly understood. Here, the role of the cyclic lipopeptide massetolide A of Pseudomonas fluorescens SS101 in biocontrol of tomato late blight was examined. Pseudomonas fluorescens SS101 was effective in prev...
Downy mildews and root and foliar rots caused by Phytophthora are among the most destructive plant pathogens and therefore have attracted considerable attention during the past two decades. Although it has been realized that a close phylogenetic relationship exists, so far sharp distinction has been made between the obligate biotrophic downy mildews and the hemibiotrophic Phytophthora. In the s...
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