Results 21 to 30 of about 4,734 (202)

Genetics and breeding for resistance against four leaf spot diseases in wheat (Triticum aestivum L.)

Frontiers in Plant Science, 2023
In wheat, major yield losses are caused by a variety of diseases including rusts, spike diseases, leaf spot and root diseases. The genetics of resistance against all these diseases have been studied in great detail and utilized for breeding resistant ...
Pushpendra Kumar Gupta, Pushpendra Kumar Gupta, Pushpendra Kumar Gupta, Neeraj Kumar Vasistha, Neeraj Kumar Vasistha, Sahadev Singh, Arun Kumar Joshi, Arun Kumar Joshi   +7 more
doaj   +1 more source

Management of Septoria Tritici Blotch Using Cultivar Mixtures

Plant Disease, 2022
Septoria tritici blotch (STB) is among the most devastating diseases in European wheat production. In recent years, there has been increased interest in using cultivar mixtures as part of an integrated control strategy against diseases. This study investigated different cultivar mixtures for their ability to control STB across three years and at seven
Rose Kristoffersen, Lars Bonde Eriksen, Ghita Cordsen Nielsen, Johannes Ravn Jørgensen, Lise Nistrup Jørgensen   +4 more
openaire   +2 more sources

Antifungal alternation can be beneficial for durability but at the cost of generalist resistance

Communications Biology, 2023
Alternation results in slower acquisition of fungicide resistance in Zymoseptoria tritici, the causative agent of septoria leaf blotch in wheat.
Agathe Ballu, Philomène Despréaux, Clémentine Duplaix, Anne Dérédec, Florence Carpentier, Anne-Sophie Walker   +5 more
doaj   +1 more source

The Use of Genetic Material of Tall Wheatgrass to Protect Common Wheat from Septoria Blotch in Western Siberia

Agriculture, 2023
The Septoria blotch is one of the most economically harmful diseases of common wheat in Russia and the world. The disease is mainly caused by two pathogen species: Zymoseptoria tritici that damages the leaves, and Parastagonospora nodorum that strikes ...
Lyudmila Plotnikova, Ainura Sagendykova, Violetta Pozherukova   +2 more
doaj   +1 more source

Identification of resistance sources and genomic regions regulating spot blotch resistance in Asian bread wheat (Triticum aestivum L.) via genome-wide association study. [PDF]

Plant Genome
Abstract Spot blotch (SB), caused by Bipolaris sorokiniana, is a major yield‐limiting disease of wheat (Triticum aestivum L.) in the warm, humid agroclimatic zones of South Asia. The development of resistant cultivars through molecular approaches offers a sustainable strategy for managing this disease.
Aggarwal N, He X, Rathore M, Jan F, Gupta V, Mir RR, Singh PK.   +6 more
europepmc   +2 more sources

ASSESSMENT OF ETHIOPIAN ADVANCED BREAD WHEAT GENOTYPES AND VARIETIES TO SEPTORIA TRITICI LEAF BLOTCH [PDF]

Russian Journal of Agricultural and Socio-Economic Sciences, 2022
Wheat production and productivity is significantly constrained by multiple pathogens of which Septoria tritici blotch is an economically important foliar disease in the major wheat-growing areas of the world including Ethiopia.
Abebele G.M.
doaj  

Breeding value and homeostaticity of the spike performance and its constituents in medium tall winter bread wheat (Triticum aestivum L.) accessions in relation to resistance to the pathogens of powdery mildew (Blumeria graminis (DC.)...

Вісник Харківського Національного Університету Імені В.Н. Каразіна: Серія Біологія, 2023
Identification of sources of group resistance in winter bread to the pathogens B. graminis (DC.) E.O. Speer f. sp. tritici Em. Marchal and S. tritici Rob. et Desm. and of high performance of the spike and its constituents is a necessary and relevant step
A. Yarosh, V. Riabchun, O. Solonechna
doaj   +1 more source

THE RELATIONSHIP BETWEEN YIELD AND PATHOGENS ATTACK ON THE ADVANCED BREEDING WINTER WHEAT LINES ASSESSED FOR ADULT PLANT RESISTANCE [PDF]

Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2022
During 2021-year, 155 wheat lines in various stages of breeding process were assessed in microcultures for adult plant resistance on the pathogens attack and the relationship with yielding capacity.
Gabriela PĂUNESCU, Mirela PARASCHIVU, Ramona Aida PĂUNESCU, Cătălin Aurelian ROȘCULETE   +3 more
doaj  

A new method to measure EC₅₀ reveals cultivar-specific fungicide resistance and very high diversity within experimental field populations of Zymoseptoria tritici. [PDF]

Pest Manag Sci
We isolated Zymoseptoria tritici strains from a diverse wheat field and quantified fungicide resistance using a novel plate assay. We found high diversity in fungicide sensitivity and host–fungicide–pathogen interactions. Abstract BACKGROUND Zymoseptoria tritici causes Septoria tritici blotch (STB), the most damaging wheat disease in Europe. In Europe,
Talas F, Stapley J, McDonald BA.
europepmc   +2 more sources

Efficiency and Effectivity of a Biological–Epidemiological Fungal Disease Management System in Wheat—A Study of 26 Years

Agriculture, 2022
Foliar diseases are a major threat to worldwide wheat production, especially during the vegetative period in maritime climates. Despite advancements in agronomic practices, infestations by foliar diseases are possible under favourable weather conditions,
Holger Klink, Ketel Christian Prahl, Mario Hasler, Joseph-Alexander Verreet, Tim Birr   +4 more
doaj   +1 more source