Results 31 to 40 of about 638 (148)

Inheritance of Resistance to Beet Western Yellows Virus in Lactuca virosa L.

HortScience, 1991
Beet western yellows virus (BWYV), a member of the Luteovirus group, causes severe losses in many lettuce-growing areas. Attempts to identify complete resistance to BWYV in lettuce cultivars (Lactuca sativa L.) or in L. serriola L. and
Maisonneuve, Brigitte, Chovelon, Veronique, Lot, Hervé   +2 more
openaire   +2 more sources

RNA‐Guided Engineering of the Chloroplast Genome Enabled by Plastid‐Expressed Guide RNAs

Plant Biotechnology Journal, EarlyView.
ABSTRACT Our goal is to develop RNA‐guided engineering of the chloroplast genome using the CRISPR/Cas9 system. We designed chloroplast minigenes to obtain properly sized single guide RNAs (sgRNAs) in tobacco chloroplasts. The sgRNA 5′ end is defined by transcription from an rRNA operon promoter, and its 3′ end by processing a downstream tRNA (trnG) or ...
Malihe Mirzaee, Corinne Best, Evelyn V. Wachowski, Pal Maliga   +3 more
wiley   +1 more source

Occurrence of beet western yellows virus in sugar beet in Czechoslovakia

Biologia Plantarum, 1979
The beet western yellows virus (BWYV) was identified in sugar beet plants with leaf yellowing symptoms. When transmitted toSinapis alba L. the virus isolate caused severe symptoms of yellowing and violetting of the interveinal leaf tissue of this plant.
openaire   +1 more source

Detection and molecular characterisation of beet chlorosis virus in sugar beet in the Czech Republic

Annals of Applied Biology, Volume 189, Issue 1, July 2026.
Beet chlorosis virus (BChV) was detected for the first time in Czech sugar beet, and its diversity was assessed. One‐enzyme RTX‐PCR screened 37 symptomatic plants from 15 fields, and BChV was found in 12 plants. Twelve isolates were confirmed by Sanger sequencing of the readthrough domain (RTD), while one representative isolate was sequenced by high ...
Emad Ibrahim, Ali Pasha, Heiko Ziebell, Marie Maňasová, Pavel Ryšánek, Jiban K. Kundu   +5 more
wiley   +1 more source

Occurence of beet western yellows virus on squash and broad bean in Turkey

Journal of Plant Pathology, 2018
Vegetable crops species from areas of Turkey where beet western yellows virus (BWYV), genus Polerovirus, family Luteoviridae was previously detected in pepper were surveyed for poleroviruses. Leaf samples were tested by DAS-ELISA, RT-PCR with degenerate primers for poleroviruses, and sequencing.
Buzkan, Nihal, Arpaci, Bekir Bulent, Yarali, Faika, Koc, Mehmet   +3 more
openaire   +3 more sources

Exploring the Nutraceutical Potential of Achillea millefolium L.: Phytochemical Composition, Biological Activities, and Industrial Applications

Food Science &Nutrition, Volume 14, Issue 6, June 2026.
Achillea millefolium Linn., commonly known as yarrow, is an extraordinary medicinal plant. A. millefolium has broad therapeutic potential due to its phytochemistry and essential oil composition. It possesses pharmacological properties, including antidiabetic, antioxidant, anti‐inflammatory, liver‐protective, antimicrobial, and gastroprotective effects,
Tooba Majeed, Muhammad Tauseef Sultan, Ahmad Mujtaba Noman, Hassan Raza, Hagar M. Mohamed, Nimra Anees, Muhammad Imran, Muzzamal Hussain, Gamal A. Mohamed, Sabrin R. M. Ibrahim, Entessar Al Jbawi, Ehab M. Mostafa, Samy Selim, Ayman Salama, Mohamed A. Abdelgawad   +14 more
wiley   +1 more source

A Bacterial Effector Hijacks NBR1 to Modulate Both Autophagy and Ubiquitination‐Mediated Degradation That Promotes Bacterial Infection

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2492-2509, April 2026.
ABSTRACT Autophagy and the ubiquitin/26S proteasome system (UPS) play critical roles in the immune defence of the host against pathogen invasion. As a countermeasure, pathogens deploy effector proteins to subvert or hijack autophagy and UPS processes.
Yaqian Shi, Fang Fang, Xuejin Cui, Hongwei Shi, Zaiyu Yang, Xueyi Li, Changyong Zhou, Xuefeng Wang   +7 more
wiley   +1 more source

Beet western yellows can cause heavy losses in sugarbeet

California Agriculture, 1984
Not available – first paragraph follows: Virus yellows disease of sugarbeet is caused by a complex of aphid transmitted viruses. The three most important components of this complex in California are beet yellows virus (BYV), beet western yellows virus ...
R Lewellen, I Skoyen
doaj  

GhSTH‐2 Integrates Host Redox Signalling and Effector Recognition and Confers Resistance Against Verticillium dahliae in Cotton

Molecular Plant Pathology, Volume 27, Issue 3, March 2026.
The fungal effector VdEPG1, secreted by Verticillium dahliae, interacts with the PR10/Bet v1‐like protein GhSTH‐2. This interaction activates GhSTH‐2‐mediated enhancement of cotton disease resistance through GhTXNDC9‐dependent ROS signalling, while simultaneously enabling VdEPG1 to suppress GhSTH‐2‐induced immunogenic necroptosis.
Siyu Zhang, Jinglong Zhou, Zili Feng, Feng Wei, Lihong Zhao, Yalin Zhang, Heqin Zhu, Hongjie Feng   +7 more
wiley   +1 more source

RepA Enhances Plant Resistance to Citrus Chlorotic Dwarf‐Associated Virus by Transcriptionally Activating ClAOS

Molecular Plant Pathology, Volume 27, Issue 3, March 2026.
We revealed a novel role for CCDaV‐RepA as a nuclear transcriptional regulator and citrus utilise this function of RepA to activate ClAOS, which is a key gene that limits the rate of jasmonic acid (JA) synthesis. This enhances JA‐mediated defence response to CCDaV in lemon.
JinFa Zhao, ShiYu Zhang, Jie Dong, Yuan Chen, Yan Zhou   +4 more
wiley   +1 more source