Results 61 to 70 of about 4,893 (186)

Determination of Rhizobium species and heterogeneity of strains causing grapevine crown gall disease by IS50-PCR [PDF]

مجله بیوتکنولوژی کشاورزی, 2013
Crown gall is amongst the most important diseases of grapevine (Vitis vinifera) in many areas where grapevine is grown worldwide. To assess the diversity of Rhizobium species and strains, associated with the crown gall disease of grapevine in the major ...
Kiumars Rouh Razi, Heshmatollah Rahimian
doaj   +1 more source

International Biological Flora: Loranthus europaeus*

Journal of Ecology, Volume 114, Issue 4, April 2026.
Loranthus europaeus is a deciduous hemiparasitic species native to Europe and western Asia, primarily parasitizing oaks. It forms xylem connections via haustoria, extracting water and nutrients while exhibiting high transpiration and low water‐use efficiency.
Roman Gebauer
wiley   +1 more source

Diversity and Plant Growth‐Promoting Potential of Duckweed‐Associated Bacteria on Wolffia globosa Biomass Production and Nutritional Quality

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Co‐cultivation screening of 116 duckweed‐associated bacteria revealed isolates that enhanced Wolffia globosa biomass up to 77.75%, with Pseudomonas toyotomiensis W5–11 increasing dry weight 3.18‐fold and chlorophyll content 2.75‐fold, demonstrating their potential as biofertilisers for sustainable duckweed production.
Sirapat Kettongruang, Masaaki Morikawa, Chanita Boonmak   +2 more
wiley   +1 more source

Comparative study of the effects of artesunate and garlic extract on tomato crown gall disease

, 2017
Crown gall disease causes great economic losses worldwide by reducing crop yields and increases susceptibility to opportunistic pathogens. The anti-malarial Artesunate which is a derivative of artemisinin from Artemisia annua leaf and Garlic extracts ...
M.M. Abdulwahab, Adebola D. Awofodu, Abdulwahab, M.M., Adejoye, Oluseyi D., Ade-Ogunnowo, Folasade E., Oluseyi D. Adejoye, Folasade E. Ade-Ogunnowo, Awofodu, Adebola D.   +7 more
core   +1 more source

Phage Display Derived Antibodies Against Antimicrobial Peptide FsPDF2 Reveal Stress Response in European Beech

Plant Biotechnology Journal, Volume 24, Issue 4, Page 1950-1965, April 2026.
ABSTRACT Plant defensins (PDFs) are cysteine‐rich antimicrobial peptides (AMPs) that are important components of plant immunity. They occur constitutively in various plant tissues but are also upregulated upon stress. Therefore, these molecules are of great interest as markers for the diagnosis of early forest stress response in plants at the molecular
Philip Alexander Heine, Tetyana Nosenko, Sarah Kistner, Kevin Dennis Oliphant, Manuel Hanke‐Uhe, Afsheen Shahid, Bin Hu, Martin Kucklick, Nina Lehmler, Marlies Becker, Nicole Goerke, Janin Korn, Tanja Linke, Doris Meier, Asta Perl, Saskia Polten, Valeska Priess, Dorina Schäckermann, Maren Schubert, Jörg Schumacher, Jana Barbro Winkler, Susanne Engelmann, Heinz Rennenberg, Jörg‐Peter Schnitzler, Stefan Dübel, Michael Hust, Robert Hänsch, David Kaufholdt   +27 more
wiley   +1 more source

Occurrence of stilbenoids in grapevine under Crown gall infection

, 2019
It is established occurrence of phytoalexin stilbenoids in white and red grape varieties infected with crown gall disease ( Agrobacterium tumefaciens) in Georgia.
Shoshiashvili, G., სურგულაძე, მ., Gagunashvili, L., ბეჟუაშვილი, მ., ცხვედაძე, ლ., Vashakidze, P., Bezhuashvili, M., შოშიაშვილი, გ., Kharadze, Sh., ელანიძე, ლალი, ხარაძე, შ., ვაშაკიძე, პ., Surguladze, M., Elanidze, Lali, გაგუნაშვილი, ლ., Tskhvedadze, L.   +15 more
core   +1 more source

Orthoquinone, Cyclic, and Acyclic α‐Diketone Natural Products: From Food Applications to Pharmacotherapy

Phytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.
The orthoquinone metabolites from plants have antimicrobial, antioxidant, antiviral, cytotoxic, and anti‐inflammatory effects. ABSTRACT The structural diversity of natural products is vast and fascinating, and they have been recognized as an enormously diverse source of new lead compounds.
Hidayat Hussain, Daijie Wang, Satyajit D. Sarker, Lutfun Nahar, Nilufar Z. Mamadalieva, Jianbo Xiao   +5 more
wiley   +1 more source

Breeding for Crown Gall Resistance: Traditional and Molecular Approaches

, 2003
Grapevine crown gall disease, induced mainly by Agrobacterium vitis, causes serious economic losses in several countries. Selection, breeding and genetic engineering of tolerant genotypes are alternative strategies for the effective and sustainable ...
Kovács, László, Sule, S., Szegedi, E., Burr, T. J.   +3 more
core   +1 more source

Causes and consequences of bacterial local adaptation via MGEs in the plant microbiome

New Phytologist, Volume 249, Issue 5, Page 2215-2223, March 2026.
Summary Adaptations that enable plant‐associated bacteria to fill disparate niches comprise a critical component of microbial diversity. Genes that confer locally adaptive bacterial traits, ranging from heavy metal resistance to pathogen or symbiont infectivity, often reside within mobile genetic elements (MGEs) that can move between genomes.
Stephanie Porter, Dominique Holtappels, Angeliqua Montoya, Britt Koskella   +3 more
wiley   +1 more source

Pathogenic fungus Ustilago maydis exploits the lateral root regulators to induce pluripotency in maize shoots

New Phytologist, Volume 249, Issue 6, Page 2974-2985, March 2026.
Summary Biotrophic plant–pathogens secrete effector molecules to redirect and exploit endogenous signaling and developmental pathways in their favor. The biotrophic fungus Ustilago maydis causes galls on all aerial parts of maize. However, the responsible gall‐inducing effectors and corresponding plant signaling pathway(s) remain largely unknown. Using
Mamoona Khan, Nithya Nagarajan, Kathrin Schneewolf, Caroline Marcon, Danning Wang, Frank Hochholdinger, Peng Yu, Armin Djamei   +7 more
wiley   +1 more source