Results 61 to 70 of about 2,518 (189)

Structure and sequence evolution in the pennycress (Thlaspi arvense) pangenome

New Phytologist, Volume 250, Issue 5, Page 2723-2741, June 2026.
Summary Eukaryotic genomes harbor many forms of variation, including nucleotide diversity and structural polymorphisms, which experience natural selection and contribute to genome evolution and biodiversity. Harnessing this variation for agriculture hinges on our ability to detect, quantify, catalog, and deploy genetic diversity. Here, we explore seven
Kevin A. Bird, Joanna L. Rifkin, Chloee M. McLaughlin, Avril M. Harder, Pawan Basnet, Ella Katz, Tomáš Brůna, Kerrie Barry, LoriBeth Boston, Christopher Daum, Jie Guo, Anna Lipzen, Christopher Plott, Jerry W. Jenkins, Rachel Walstead, Shanmugam Rajasekar, Jayson Talag, Katherine Frels, Kathleen Greenham, Shelby Ellison, Jane Grimwood, Jeremy Schmutz, Patrick P. Edger, J. Chris Pires, John T. Lovell, Daniel J. Kliebenstein   +25 more
wiley   +1 more source

Clubroot [PDF]

, 2014
Klumprotsjuka är en skadegörare som orsakar stora ekonomiska förluster inom oljeväxtodling. Syftet med den här studien har varit att undersöka om vi kunde hitta några faktorer som är viktiga att tänka på för att inte drabbas av klumprotsjuka.
Hemmesåker, Sebastian, Andersson, Oskar
core  

Whole-genome SSR profiling uncovers a novel marker for clubroot resistance in Brassica rapa var. rapa

Scientia Horticulturae
Clubroot disease in cruciferous crops, caused by the obligatory parasite Plasmodiophora brassicae Woronin. Due to the wide and rapid spread of the pathogen, the yield of infected crops has been progressively declining.
Hongrui Yu, Jianhao Yang, Yijia Liu, Fangzhan Wang, Yi Zhang, Iqbal Hussain, Rimsha Azhar, Kaiwen Liu, Tong Zhao, Xiaolin Yu   +9 more
doaj   +1 more source

Divergent Regulatory Effects of Jasmonic Acid on Tomato Lycopene Biosynthesis Under Light and Dark Conditions

Advanced Science, Volume 13, Issue 26, 8 May 2026.
This study reveals the mechanism by which jasmonic acid (JA) regulates lycopene synthesis under light and dark conditions. In light, JA activates SlMYC2, which suppresses SlPIF1a and promotes SlPSY1 expression. In darkness, JA induces the acetyltransferase SlNATA1, which acetylates the dark‐accumulated SlPIF1a, thereby repressing SlPSY1 expression ...
Jiayi Xu, Lingfeng He, Jialong Zhang, Hao Cui, Hongxin Li, Haijun Zhang, Jiaojiao Zhang, Lun Liu, Kunpeng Xu, Yang‐Dong Guo, Na Zhang   +10 more
wiley   +1 more source

Impact of breeding over the years on Canadian Brassica napus canola

Crop Science, Volume 66, Issue 3, May/June 2026.
Abstract Significant improvements of Canadian Brassica napus canola have been made over the past decades through traditional plant breeding. The objective of this study was to evaluate the oilseed B. napus accessions from a gene bank and canola breeding programs of an industry (private) and the University of Alberta (UofA, public).
Anubhav Tripathi, Mousum Dhar, Berisso Kebede, Habibur Rahman   +3 more
wiley   +1 more source

Recent Advances in Biology, Epidemiology and Host Resistance to Potato Powdery Scab

Plant Pathology, Volume 75, Issue 3, May–June 2026.
This review highlights recent advances in understanding powdery scab and potato resistance, providing new perspectives for developing durable and integrated strategies to manage the disease. ABSTRACT Powdery scab of potatoes (Solanum tuberosum) is caused by the soil‐borne protist Spongospora subterranea f. sp. subterranea (Sss).
Samodya K. Jayasinghe, Ueli Merz, Kiwamu Tanaka   +2 more
wiley   +1 more source

First Report of Marinomyxa spp. (Rhizaria: Endomyxa: Phytomyxea) Infection in Seagrasses Halophila beccarii and Halophila decipiens: Supporting Evidence for a Long‐Standing Symbiosis

Plant Pathology, Volume 75, Issue 3, May–June 2026.
A survey of phytomyxid parasites in seagrasses of the genus Halophila reveals previously unrecognised diversity and a widespread presence of Marinomyxa within Halophila meadows, supporting a tight co‐evolutionary relationship between the two genera. ABSTRACT Marinomyxa is a genus of obligate intracellular parasitic protists known to infect tropical ...
Viktorie Kolátková, Ekkalak Rattanachot, Angel Dieppa, Ryan M. R. Gawryluk   +3 more
wiley   +1 more source

Progress towards the sustainable risk management of clubroot (Plasmodiophora brassicae) of canola on the Canadian prairies

, 2011
Clubroot, caused by the obligate parasite Plasmodiophora brassicae Woronin, has recently emerged as an important disease of canola (Brassica napus) in central Alberta.
Hwang, Sheau-Fang, Strelkov, Stephen E., Turkington, T. Kelly, Hartman, Murray, Howard, Ronald J.   +4 more
core   +1 more source

Improved Isolation of Plasmodiophora brassicae Single‐Spores by Laser Microdissection

Plant Pathology, Volume 75, Issue 3, May–June 2026.
This study introduces a novel laser microdissection method for isolating single resting spores of Plasmodiophora brassicae, the pathogen causing clubroot in crucifers. The technique offers a precise, time‐efficient alternative to current protocols, enabling the acquisition of genetically homogeneous isolates for advanced pathogen research.
Brennon E. Kirk, Sangheon Oh, Sheau‐Fang Hwang, Ileana S. Strelkov, Andrea Botero‐Ramirez, Stephen E. Strelkov   +5 more
wiley   +1 more source

Shotgun label-free proteomic analysis of clubroot (Plasmodiophora brassicae) resistance conferred by the gene Rcr1 in Brassica rapa

Frontiers in Plant Science, 2016
Clubroot, caused by the plasmodiophorid pathogen Plasmodiophora brassicae, is one of the most serious diseases on Brassica crops worldwide and a major threat to canola production in western Canada.
Tao Song, Mingguang Chu, Rachid Lahlali, Fengqun Yu, Gary Peng   +4 more
doaj   +1 more source