Results 51 to 60 of about 56,659 (241)

Citrus Pest Quick Guide: Diaprepes Root Weevil

EDIS, 2020
A one-page quick guide written by Lauren M. Diepenbrock and Jamie D. Burrow and published by the Entomology and Nematology Department presents the life cycle of the Diaprepes root weevil and provides several photos of the pest and the damage it causes ...
Lauren M Diepenbrock, Jamie D Burrow
doaj   +5 more sources

Evaluation of systemic fungicides for the control of pistachio gummosis disease, caused by Phytophthora spp. [PDF]

پژوهش های کاربردی در گیاهپزشکی
Pistachio, which is of great economic importance in Iran, is highly susceptible to crown and root rot disease, also known as gummosis. To evaluate the effectiveness of systemic fungicides in controlling this destructive disease, different concentrations ...
محمد مرادی, سید رضا فانی, رزا درگاهی, عباس فرج پور اودرجی, حمید علیپور, حمیده سلمانی   +5 more
doaj   +1 more source

Evaluation of potassium salt of phosphonic acid in Nagpur mandarin with special reference to Phytophthora management

Journal of Horticultural Sciences, 2020
Phytophthora parasitica var. nicotianae is a major fungal pathogen that causes foot rot, root rot, crown rot, gummosis, leaf fall, and brown rot diseases in Nagpur mandarin in the entire Vidarbha region of Maharashtra.
Y V Ingle, D H Paithankar, A K Sadawarte, S R Bhonde   +3 more
doaj   +1 more source

N-glycosylation shields Phytophthora sojae apoplastic effector PsXEG1 from a specific host aspartic protease

Proceedings of the National Academy of Sciences of the United States of America, 2020
Significance The apoplastic space is the initial battlefield in plant–microbe interactions. However, the molecular mechanisms underlying how apoplastic immunity controls pathogen invasion is still largely unknown.
Yeqiang Xia, Zhenchuan Ma, Min Qiu, B. Guo, Qi Zhang, Haibin Jiang, Baiyu Zhang, Yachun Lin, Mingrun Xuan, Liang Sun, Haidong Shu, Junhua Xiao, Wenwu Ye, Yan Wang, Yiming Wang, S. Dong, B. Tyler, Yuanchao Wang   +17 more
semanticscholar   +1 more source

Diversity of Phytophthora Species Detected in Disturbed and Undisturbed British Soils Using High-Throughput Sequencing Targeting ITS rRNA and COI mtDNA Regions

Forests, 2021
Disease outbreaks caused by introduced Phytophthora species have been increasing in British forests and woodlands in recent years. A better knowledge of the Phytophthora communities already present in the UK is of great importance when developing ...
B. Landa, L. F. Arias-Giraldo, B. Henricot, M. Montes-Borrego, L. Shuttleworth, A. Pérez-Sierra   +5 more
semanticscholar   +1 more source

Resistant Peanut Genotype Reprograms Rhizosphere Metabolism to Enhance Bacterial Wilt Suppression

Advanced Science, EarlyView.
The resistant peanut genotype selectively recruits beneficial bacteria, which coincides with the activation of salicylic acid (SA)‐dependent systemic acquired resistance (SAR) against Ralstonia solanacearum. Keystone rhizosphere metabolites are positively correlated with both beneficial microbiome assembly and SAR gene expression.
Rui Ren, Xiaogang Li, Hao Li, Zenghui Cao, Mengtian Hou, Chunlei Zhao, Nan Lou, Sasa Hu, Yanzhe Li, Qian Ma, Yaoyao Li, Yi Fan, Kunkun Zhao, Kai Zhao, Ding Qiu, Fangping Gong, Zhongfeng Li, Haitao Liu, Xingli Ma, Xingxiang Wang, Dongmei Yin   +20 more
wiley   +1 more source

2018–2019 Florida Citrus Production Guide: Phytophthora Foot Rot and Root Rot

EDIS, 2018
This 7-page fact sheet is part of the 2018–2019 Florida Citrus Production Guide. Written by M. M. Dewdney, E. G. Johnson, and J. H. Graham, and published by the UF/IFAS Plant Pathology Department, May 2018.
Megan M. Dewdney, Evan G. Johnson, James H. Graham   +2 more
doaj   +5 more sources

Two Novel Endornaviruses Co-infecting a Phytophthora Pathogen of Asparagus officinalis Modulate the Developmental Stages and Fungicide Sensitivities of the Host Oomycete

Frontiers in Microbiology, 2021
Two novel endornaviruses, Phytophthora endornavirus 2 (PEV2) and Phytophthora endornavirus 3 (PEV3) were found in isolates of a Phytophthora pathogen of asparagus collected in Japan.
K. Uchida, Kohei Sakuta, Aori Ito, Yumi Takahashi, Y. Katayama, T. Omatsu, T. Mizutani, T. Arie, K. Komatsu, T. Fukuhara, S. Uematsu, Ryo Okada, H. Moriyama   +12 more
semanticscholar   +1 more source

An Artificially Selected Cytokinin‐Pathway Transcription Factor Balances Soybean Yield and Pathogen Resistance

Advanced Science, EarlyView.
A cytokinin pathway transcription factor, RR2b, was artificially selected during soybean domestication and improvement based on its differential transcriptional activity, which correlates with ATT repeat polymorphisms in its promoter. RR2b balances yield and defense by fine‐tuning its expression level and offers a promising target for decoupling trade ...
Qun Ma, Yaqing Chen, Yiwen Gao, Xueting Hu, Qun Yang, Yucheng Liu, Peiyong Xin, Jijun Yan, Jinfang Chu, Lei Li, Zhixi Tian, Bo Ren   +11 more
wiley   +1 more source

New insights into the novel and functional promoter sequences of β-1,3-glucanase gene from Hevea brasiliensis

Journal of Plant Protection Research, 2021
β-1,3-glucanases play a major role in combating the abnormal leaf fall disease (ALF) caused by the oomycete Phytophthora spp. in Hevea brasiliensis, the major commercial source of natural rubber. In this study, partial sequences of four novel promoters
Supriya Radhakrishnan, Suni Anie Mathew, Alikunju Saleena, Arjunan Thulaseedharan   +3 more
doaj   +1 more source