Results 61 to 70 of about 51,101 (257)

Reaction of Nicotiana species and cultivars of tobacco to Tobacco mosaic virus and detection of the N gene that confers hypersensitive resistance

Czech Journal of Genetics and Plant Breeding, 2018
Tobacco mosaic virus (TMV) brings increasing losses in the cultivation of tobacco. Sixty-two cultivars of tobacco and eleven species of Nicotiana were evaluated for resistance to TMV.
Anna DEPTA, Karolina KURSA, Teresa DOROSZEWSKA, Dorota LASKOWSKA, Anna TROJAK-GOLUCH   +4 more
doaj   +1 more source

Towards an integrated molecular understanding of plant hormones

Journal of Integrative Plant Biology, EarlyView.
This review offers a comprehensive overview of the nine plant hormones, delving into their biosynthesis, transport, signaling and crosstalk mechanisms. Because the complexity of plant hormonal control goes beyond these core elements, additional specific features are discussed. Lastly, this review highlights how fundamental insights drive hormonal‐based
Louise Vilain, Marie‐Laure Fauconnier, Manon Genva   +2 more
wiley   +1 more source

SIB1‐SEC23A undergo ER to chloroplast relocalization to mediate immunity in Arabidopsis thaliana

Journal of Integrative Plant Biology, EarlyView.
SEC23A mediates membrane trafficking between the endoplasmic reticulum (ER) and Golgi apparatus and interacts with the immunity protein SIGMA FACTOR‐BINDING PROTEIN1 in Arabidopsis. Under stress, both proteins relocate from the ER to chloroplasts, suppressing photosynthesis genes and enhancing defense genes.
Jialin Peng, Huan Zhong, Jianan Zhang, Hailei Zhang, Wuzhen Liu, Yonglun Zeng, Liwen Jiang, Yiji Xia   +7 more
wiley   +1 more source

The IKU2/RLK7–MAPK–MINI3 signaling module controls endosperm cellularization timing to determine seed size in Arabidopsis

Journal of Integrative Plant Biology, EarlyView.
The phosphorylation status of the WRKY transcription factor WRKY10/MINI3, controls the timing of endosperm cellularization in Arabiopsis, thus regulating final seed size, offering a molecular understanding that could inform future agricultural breeding strategies. ABSTRACT Seed size is a critical factor in determining crop yield.
Min Ni, Yuchen Qian, Tinggang Nong, Wangshu Mou, Niu Liu, La Yang, Dongdong Li, Huixia Shou, Juan Xu   +8 more
wiley   +1 more source

Tree Tobacco Extract (Nicotiana glauca) as a Plithogenic Bioinsecticide Alternative for Controlling Fruit Fly (Drosophila immigrans) using n-SuperHyperGraphs [PDF]

Neutrosophic Sets and Systems
Concern regarding the negative effects of synthetic pesticides has driven the development of bioinsecticides as sustainable alternatives. Consequently, Nicotiana glauca has gained prominence for its insecticidal properties due to phytochemical compounds ...
Emerson Jácome Mogro, Jaime Rojas Molina, Gustavo José Sandoval Cañas, Pablo Herrera Soria   +3 more
doaj   +1 more source

CO2‐sensitive K+ channel traffic affects stomata and whole‐plant water use

Journal of Integrative Plant Biology, EarlyView.
CO2‐responsive regulation of membrane trafficking influences the density of the potassium ion (K+) channel KAT1 at the plasma membrane. CO2‐sensitive traffic, dependent on trafficking by the SNARE SYP121, impacts stomatal gas exchange and plant growth.
Zhiyi Yu, Sakharam Waghmare, Sahar Farami, Michael R. Blatt, Rucha Karnik   +4 more
wiley   +1 more source

Recognition of an Avr3a Homologue Plays a Major Role in Mediating Nonhost Resistance to Phytophthora capsici in Nicotiana Species

Molecular Plant-Microbe Interactions, 2014
Nonhost resistance is a commonly occurring phenomenon wherein all accessions or cultivars of a plant species are resistant to all strains of a pathogen species and is likely the manifestation of multiple molecular mechanisms.
Julio C. Vega-Arreguín, Abubakar Jalloh, Jorunn I. Bos, Peter Moffett   +3 more
doaj   +1 more source

SlMED25‐SlPHR3‐SlSPX2 module fine‐tunes SlPHR3‐mediated transcriptional activation of phosphate starvation response in tomato

Journal of Integrative Plant Biology, EarlyView.
The Mediator subunit SlMED25 and the co‐repressor SlSPX2 competitively bind the N‐terminal domain of the phosphate starvation response transcription factor SlPHR3 in tomato to form a sensitive molecular switch, which dynamically modulates phosphate starvation responses and maintains phosphate homeostasis, offering valuable targets for breeding low ...
Mingtong Zhai, Hongyu Han, Yu Zhang, Yunfeng Zhao, Hongying Guo, Hui Wang, Chuanlong Sun, Xianwen Meng, Lei Deng, Qian Chen, Chuanyou Li   +10 more
wiley   +1 more source

The effectiveness of Nicotiana tabacum leaf extract as antibacterial agent against Aggregatibacter actinomycetemcomitans: an experimental study

Padjadjaran Journal of Dentistry
Introduction: Dental caries is often associated with bacterial pathogens such as Aggregatibacter actinomycetemcomitans, which lower the oral pH and contribute to tooth damage.
Theresa Christy Vinsensius, Wiena Widyastuti   +1 more
doaj   +1 more source

A Peroxidase Gene Promoter Induced by Phytopathogens and Methyl Jasmonate in Transgenic Plants

Molecular Plant-Microbe Interactions, 1997
The expression of two closely related peroxidase isogenes, Shpx6a and Shpx6b, of the legume Stylosanthes humilis was studied using isogene-specific reverse transcriptase PCR techniques.
Mark D. Curtis, Anne L. Rae, Anca G. Rusu, Stuart J. Harrison, John M. Manners   +4 more
doaj   +1 more source