Results 101 to 110 of about 56,659 (241)

Coniferyl aldehyde from the phenylpropanoid pathway targets pyruvate kinase in Dactylobotrys graminicola to confer sheath rot resistance in hulless barley

Journal of Integrative Plant Biology, EarlyView.
Hulless barley resists the newly identified sheath rot disease caused by the necrotrophic fungal pathogen Dactylobotrys graminicola by releasing coniferyl aldehyde, a natural compound that disrupts energy production in the fungus. ABSTRACT Dactylobotrys graminicola (Dgr), a necrotrophic fungal pathogen, has recently been identified as the causative ...
Haowen Zheng, Liyifan Chen, Jianguo Wei, Yuandi Xu, Rangrang Chen, Yu Li, Yan Liu, Jiahui Yan, Lu Hou, Yiliang Chen, Zhensheng Kang, Haifeng Zhang, Qiang Yao   +12 more
wiley   +1 more source

Effector Repertoire of Phytophthora betacei: In Search of Possible Virulence Factors Responsible for Its Host Specificity

Frontiers in Genetics, 2020
Phytophthora betacei is an oomycete plant pathogen closely related to Phytophthora infestans. It infects tree tomato (Solanum betaceum) in northern South America, but is, under natural conditions, unable to infect potatoes or tomatoes, the main hosts of ...
Paola Rojas-Estevez, David A. Urbina-Gómez, David A. Ayala-Usma, David A. Ayala-Usma, Natalia Guayazan-Palacios, Maria Fernanda Mideros, Adriana J. Bernal, Martha Cardenas, Silvia Restrepo   +8 more
doaj   +1 more source

Decoding MAPK cascades in plant immunity: Activation, regulation, integration, and pathogen manipulation

Journal of Integrative Plant Biology, EarlyView.
This review focuses on mitogen‐activated protein kinase (MAPK) activation and summarizes how plants regulate and integrate MAPK signaling in modulating plant immune responses. It also examines the effectors pathogens have evolved to manipulate MAPK activation and thereby inhibit plant immunity.
Guitao Zhong, Zhanchun Wang, Dingzhong Tang, Wei Wang   +3 more
wiley   +1 more source

CP32, a novel anti‐oomycete cyclic peptide, interferes with cell‐wall deposition in Phytophthora infestans

Journal of Integrative Plant Biology, EarlyView.
The small cyclic peptide CP32 effectively inhibits Phytophthora infestans, the causal agent of potato and tomato late blight. Combined biochemical and phenotypic analyses demonstrate that CP32 disrupts cell wall biosynthesis, a key process in pathogen infection, resulting in a marked reduction of disease symptoms in plants.
Demetrio Marcianò, Stefano Rosa, Elena Marone Fassolo, Chiara Bertaso, Andrea Tagliani, Nina Gauri Capra, Federico Ballabio, Chiara Mizzotti, Giulia Rizzi, Sadia Fida Ullah, Lisa Kappel, Lucia Feni, Luca Tadini, Louise Jane Gourlay, Rosaria Russo, Vincent Bulone, Sabrina Pricl, Sandrine Ongeri, Sara Pellegrino, Carlo Camilloni, Silvia Laura Toffolatti, Vaibhav Srivastava, Paolo Pesaresi, Simona Masiero   +23 more
wiley   +1 more source

14‐3‐3 proteins: Central hubs in plant development and stress adaptation

Journal of Integrative Plant Biology, EarlyView.
This review highlights recent advances elucidating the important roles of 14‐3‐3 proteins in regulating phytohormone networks, biotic and abiotic stress tolerance, growth‐defense trade‐offs, and evolutionary adaptations. Furthermore, it provides a forward‐looking perspective on 14‐3‐3 biology and the development of climate‐resilient smart crops under ...
Jiale Yuan, Qizhang Wang, Jing Cao, Furong Wang, Hua Zhou, Jigang Li, Fang Lin   +6 more
wiley   +1 more source

Interactional Endocytosis and Transmembrane Transport Promote Cellular Internalization of Nano‐Delivered RNA Drugs for Efficient Control of Crop Diseases

Plant Biotechnology Journal, EarlyView.
ABSTRACT Botrytis cinerea is a widespread plant pathogenic ascomycete that causes grey mould in over 1400 species and impacts global crop yields. Double‐stranded RNA (dsRNA)‐induced gene silencing is a promising technology for pest control, but efficient delivery remains a major challenge.
Mei Guan, Chao Xie, Yang Xue, Juan Lu, Qinhong Jiang, Meizhen Yin, Shuo Yan, Jie Shen   +7 more
wiley   +1 more source

Phytophthora Rot on Luffa cylindrica Caused by Phytophthora nicotianae

The Plant Pathology Journal, 2006
In 2004 and 2005, Phytophthora rot on Luffa cylindrica which had not been reported in Korea occurred in the experimental field at Gyeongsangnam-do Agricultural Research and Extension Services. The disease initiated on leaves and fruits of the plant with small watersoaked dark brown spots and progressed rapidly.
Jin-Hyeuk Kwon, Hyeong-Jin Jee
openaire   +2 more sources

Phytophthora alni species complex (alder phytophthora).

, 2021
Abstract The alder Phytophthora species complex of oomycetes encompasses the hybrid P. ×alni and its two parental species, P. uniformis and P. ×multiformis (Brasier et al., 1999; Husson et al., 2015). It emerged in the early 1990s and is associated with severe decline of alder trees on river banks of Europe. The main pathogen involved, P. ×alni,
openaire   +1 more source

A Repertoire of Major Genes From Crop Wild Relatives for Breeding Disease‐Resistant Wheat, Rice, Maize, Soybean and Cotton Crops

Plant Breeding, EarlyView.
ABSTRACT Global food demand is predicted to rise anywhere from 59% to 98% by 2050 because of increasing population. However, the continued depletion of natural resources and increasing biotic and abiotic stresses will continue to pose significant threats to global food security in coming years.
Memoona Khalid, Hafiz Mamoon Rehman, Tsz‐Yan Cheung, Shakeel Ahmed, Ting Fung Chan, Hon‐Ming Lam   +5 more
wiley   +1 more source

Genome sequences of six Phytophthora species associated with forests in New Zealand

Genomics Data, 2016
In New Zealand there has been a long association of Phytophthora diseases in forests, nurseries, remnant plantings and horticultural crops. However, new Phytophthora diseases of trees have recently emerged.
D.J. Studholme, R.L. McDougal, C. Sambles, E. Hansen, G. Hardy, M. Grant, R.J. Ganley, N.M. Williams   +7 more
doaj   +1 more source