Journal of Plant Diseases and Protection

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Tracking and assessment of Puccinia graminis f. sp. tritici colonization on rice phyllosphere by integrated fluorescence imaging and qPCR for nonhost resistance phenotyping
Journal of Plant Diseases and Protection - Tập 128 - Trang 457-469 - 2020
Narayanasamy Prabhakaran, Aundy Kumar, Neelam Sheoran, Vaibhav Kumar Singh, Perumal Nallathambi
Fluorescence microscopy and qPCR-based pathogen tracking tools were developed to elucidate the growth and development of Puccinia graminis f. sp. tritici on leaves of nonhost plant (rice: Oryza sativa L.). Stem rust race-Puccinia graminis f. sp. tritici 40A was identified using Internal Transcribed Spacer (ITS) sequences and gene sequences coding for hypothetical protein (PGTG_08233_hypothetical p...... hiện toàn bộ
Growth and pathogenicity characteristics of Ralstonia solanacearum strain RS1100 in long-term stationary phase culture
Journal of Plant Diseases and Protection - Tập 117 - Trang 156-161 - 2016
Y.-J. Zhu, R.-F. Xiao, B. Liu
Nonsporulating gram-negative bacteria remain metabolically active and also develop increased resistance to a variety of environmental stresses after exponential growth has stopped and cells enter stationary phase. Ralstonia solanacearum is a nonsporulating gram-negative soil-borne pathogen that causes lethal wilt diseases of many plants around the world. Its growth and pathogenicity characteristic...... hiện toàn bộ
Expression of resistance to Meloidogyne incognita in kenaf cultivars (Hibiscus cannabinus) under field conditions
Journal of Plant Diseases and Protection - Tập 115 Số 5 - Trang 238-240 - 2008
A. A. Adegbite, G. O. Agbaje, M. O. Akande, N. A. Amusa, J. A. Adetumbi, Olajumoke Adeyeye
Effect of xanthan gum and allicin as elicitors against Bipolaris sorokiniana on barley in field experiments
Journal of Plant Diseases and Protection - Tập 115 - Trang 104-107 - 2016
N. Antoniazzi, C. Deschamps, E. E. Bach
Barley spot blotch, caused by the fungus Bipolaris sorokiniana (Sacc.) Shoem., leads to decreases in productivity and affects beer quality. The objective of the present study was to validate findings in laboratory and greenhouse experiments on biochemical responses that occur in malting barley cultivar BRS 195 when treated with elicitors of resistance (xanthan gum and allicin) and with the fungici...... hiện toàn bộ
Plant pest and disease diagnosis using electronic nose and support vector machine approach
Journal of Plant Diseases and Protection - Tập 119 - Trang 200-207 - 2016
Reza Ghaffari, Jullada Laothawornkitkul, Daciana Iliescu, Evor Hines, Mark Leeson, Richard Napier, Jason P Moore, Nigel D Paul, C Nicholas Hewitt, Jane E Taylor
In this paper, we evaluate the use of an electronic nose (EN) containing 13 conducting polymer gas sensors to discriminate between patterns of volatile organic compounds (VOCs) emitted by plants. The VOC patterns examined were produced by tomato, cucumber and pepper plants under both healthy and infected or infested conditions. Leaves from the plants were subjected to mechanical damage or pest and...... hiện toàn bộ
Quality and nutrition of oat seed as influenced by seed-borne fungal pathogens during storage
Journal of Plant Diseases and Protection - Tập 129 Số 2 - Trang 243-252 - 2022
Jianjun Wang, Xuekai Wei, Kamran Malik, Taixiang Chen, James F. White, Chunjie Li
Insecticidal bioactive compounds derived from Cladosporium cladosporioides (Fresen.) G.A. de Vries and Acremonium zeylanicum (Petch) W. Gams & H.C. Evans
Journal of Plant Diseases and Protection - Tập 130 - Trang 543-549 - 2023
Khaled Mousavi, Ali Rajabpour, Mohamad Hamed Ghodoum Parizipour, Fatemeh Yarahmadi
Entomopathogenic fungi (EPF) are the main microbiological control agents of insect pests. One of the key factors in the pathogenicity of EPF is the production of insecticidal bioactive compounds. Therefore, the metabolites of two isolates of EPF, Cladosporium cladosporioides (Fresen.) G.A. de Vries (AF98) and Acremonium zeylanicum (Petch) W. Gams & H.C. Evans (IR87), were analyzed. The presence of...... hiện toàn bộ
Effects of insect net coverage in field vegetables on pests, diseases, natural enemies, and yield
Journal of Plant Diseases and Protection - Tập 129 - Trang 1401-1415 - 2022
Elias Böckmann
With the reduced availability of effective plant protection products, alternative control measures gain importance. Insect net covers are a promising tool in this regard, because they can reduce pest damage on crop by exclusion of pests. However, as under practical conditions, most crop net covers need to be removed several times during a crop cycle to manage weeds and apply fertilizers, a complet...... hiện toàn bộ
Molecular identification and characterization of groundnut bud necrosis virus and its associated thrips vector from Gerbera jamesonii in India
Journal of Plant Diseases and Protection - Tập 128 - Trang 673-683 - 2021
A. S. Bhat, V. Laxmidevi, G. K. Ramegowda, G. K. Seetharamu, M. Krishnareddy
Gerbera is an important cut flower crop popular throughout the world. In summer months of 2016, gerberas grown in polyhouses of RHREC, GKVK, Bengaluru, Karnataka, India showed heavy infestation of thrips and displayed symptoms of viral infections. Infected plants displayed irregular chlorotic or necrotic spots or blotches, necrosis of veins, bronzing, crinkling and deformations of leaves; necrotic...... hiện toàn bộ
Farmers' knowledge, perceptions, and farm-level management practices of citrus pests and diseases in Morocco
Journal of Plant Diseases and Protection - Tập 128 - Trang 1213-1226 - 2021
Rachid Lahlali, Manal Jaouad, Alieu Moinina, Fouad Mokrini, Zineb Belabess
This paper documents pest management practices adopted by citrus farmers in two of the citrus-growing regions in Morocco. The survey data propose possible recommendations to ensure sustainable pest management strategies. By variety, the surface area occupied by the Navel and Maroc-late represented 25% and 23%, respectively. 54% of the citrus farmers used certified sour orange rootstocks. 79% of fa...... hiện toàn bộ
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