Results 21 to 30 of about 88,957 (305)

Transcriptome analysis of scions grafted to potato rootstock for improving late blight resistance

open access: yesBMC Plant Biology, 2021
Background Late blight seriously threatens potato cultivation worldwide. The severe and widespread damage caused by the fungal pathogen can lead to drastic decreases in potato yield.
Yuexin Li, Degang Zhao
doaj   +1 more source

Late blight (Phytophthora infestans) occurring on stems - a new problem in potato crops

open access: yesActa Agrobotanica, 2013
In recent years changes in the occurrence of the first potato late blight (Phytophthora infestans) symptoms have been noted. Observations of potato crops have showed that occurrence of the blight symptoms is sometimes on the stem instead on the leaves ...
Józef Kapsa
doaj   +1 more source

Markers of genes for resistance to late blight, potato virus Y and potato cyst nematode identified in advanced interspecific potato hybrids

open access: yesБиотехнология и селекция растений, 2022
Background. The harmful organisms affecting potato cause great economic damage in all areas where the crop is grown. One of the most economically important pathogens is the potato late blight (agent Phytophthora infestans Mont. (de Bary)).
N. M. Zoteeva   +3 more
doaj   +1 more source

Strategies to control late blight in potatoes in Europe [PDF]

open access: yes, 2009
In Europe an aggressive genetically diverse population of potato late blight is present which regularly causes problems in all potato growing regions.
Evenhuis, A.   +2 more
core   +2 more sources

The early days of late blight

open access: yeseLife, 2013
Large-scale DNA sequencing of samples of foliage collected in the 19th century from plants infected with late blight has shown that the potato famines of the 1840s were triggered by a single clonal lineage of Phytophthora infestans, called HERB-1, which persisted for at least 50 years.
Birch, Paul R. J., Cooke, David E.L.
openaire   +4 more sources

Occurrence of fungal foliar diseases of tomato in different agro-ecological zones of Kirinyaga County, Kenya

open access: yesFundamental and Applied Agriculture, 2022
Tomato production is characterized by inconsistent quality and yields due to biotic constraints such as fungal foliar diseases. Information on the occurrence of the diseases in different agro-ecological zones of Kenya is scanty.
Fredrick Otieno Ogolla   +2 more
doaj   +1 more source

Effects of Crop Sanitation and Ridomil MZ Applications on Late Blight Severity and Tomato Yields in Cameroon [PDF]

open access: yesTropicultura, 2004
Tomato (Lycopersicon esculentum) production in Cameroon is usually handicapped by late blight caused by Phytophthora infestans. A field trial was conducted during 1997 in Dschang, Cameroon, to assess the effect of Ridomil MZ (8% metalaxyl + 64% mancozeb)
Younyi, PC., Fontem, DA., Suh, MN.
doaj  

Genomic Selection for Late Blight and Common Scab Resistance in Tetraploid Potato (Solanum tuberosum)

open access: yesG3: Genes, Genomes, Genetics, 2018
Potato (Solanum tuberosum) is a staple food crop and is considered one of the main sources of carbohydrates worldwide. Late blight (Phytophthora infestans) and common scab (Streptomyces scabies) are two of the primary production constraints faced by ...
Felix Enciso-Rodriguez   +4 more
doaj   +1 more source

Genetic aspects of potato resistance to phytophthorosis

open access: yesВавиловский журнал генетики и селекции, 2021
Phytophthora infestans Mont. de Bary is the main oomycete pathogen of cultivated crops in the family Solanaceae, especially potato (Solanum tuberosum).
T. S. Frolova   +3 more
doaj   +1 more source

Role of the cyclic lipopeptide massetolide A in biological control of Phytophthora infestans and in colonization of tomato plants by Pseudomonas fluorescens [PDF]

open access: yes, 2007
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.
Andrea Ficke   +12 more
core   +2 more sources

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