Results 41 to 50 of about 1,461 (165)

Pest categorisation of Stagonosporopsis andigena

open access: yesEFSA Journal, Volume 16, Issue 10, October 2018., 2018
Abstract The Panel on Plant Health performed a pest categorisation of Stagonosporopsis andigena, the causal agent of black blight of potato, for the EU. The pest is a well‐defined fungal species and reliable methods exist for its detection and identification. S. andigena is present in Bolivia and Peru.
EFSA Panel on Plant Health (PLH)   +22 more
wiley   +1 more source

Influence of the Diffusivity and Transmittance of a Plastic Greenhouse Cover on the Development of Fungal Diseases in a Cucumber Crop

open access: yesAgronomy, 2022
Mediterranean greenhouses are usually covered by plastic materials (films); these films allow light to pass through them, modifying some of their characteristics. The properties of the plastic cover influence the development of greenhouse crops.
Eugenio Ávalos-Sánchez   +6 more
doaj   +1 more source

(63(2):151-158) Evaluation of Real-time PCR Assay for Detection of Didymella bryoniae

open access: yes, 2014
本研究根據西瓜蔓枯病菌 (Didymella bryoniae) 的rDNA 設計出專一性的引子對及利用real-time PCR 法與TaqMan 螢光探針進行D. bryoniae 之檢測並與傳統PCR 法作比較,結果顯示real-time PCR 法較傳統PCR法靈敏度提高約100 倍。利用real-time PCR 法偵測被D. bryoniae 在感染的西瓜組織,結果發現D. bryoniae主要分布在西瓜的莖部。本研究使用real-time PCR 法可增幅出D.
Cheng-Ping Kuan;Yen-Hua Huang;Ching-Shan Tseng; Tsung-Chun Lin;Hsin-Der Shih   +1 more
core   +1 more source

Effect of grafting on the control of gummy stem blight in muskmelons

open access: yesSemina: Ciências Agrárias, 2016
Gummy stem blight, caused by Didymella bryoniae, is the most important fungal diseases of muskmelons cultivated in protected environments in Brazil. Fungicides are used to control this disease, and little is known about the effectiveness of alternative ...
Francielli Gasparotto   +5 more
doaj   +1 more source

In Vitro SDHI Fungicide Insensitivity and Mutations in Sdh, β‐Tubulin and Cyp51 of Clarireedia spp., Causing Dollar Spot in Turfgrass in Georgia, USA

open access: yesPlant Pathology, Volume 75, Issue 4, July‐August 2026.
Amino acid substitutions R61K and E63A in SdhD gene and E198A in β‐tubulin gene in Clarireedia spp., causal agent of dollar spot in turfgrass, were linked to reduced boscalid and thiophanate‐methyl sensitivity, respectively. ABSTRACT Dollar spot, caused by Clarireedia spp., diminishes turf quality, affecting both aesthetics and sport playability on the
Md. Aktaruzzaman   +7 more
wiley   +1 more source

Black rot of squash (Cucurbita moschata) caused by Stagonosporopsis cucurbitacearum reported in Italy

open access: yesPhytopathologia Mediterranea, 2019
Stagonosporopsis cucurbitacearum (syn. Didymella bryoniae) can affect cucurbits through induction of black rot. This pathogen produces irregular white spots covered with pycnidia on infected cucurbit fruit. Twenty squash fruit (cv.
Marwa Moumni   +4 more
doaj   +1 more source

A metagenomic survey of the fecal microbiome of the African savanna elephant (Loxodonta africana)

open access: yesAnimal Genetics, Volume 55, Issue 4, Page 621-643, August 2024.
Abstract The African savanna elephant (Loxodonta africana) is the largest terrestrial animal on Earth and is found primarily in Southern and Eastern Africa. It is a hindgut, colonic fermenter and subsists on a diet of raw plant materials found in its grazing area.
Louis Lategan du Preez   +5 more
wiley   +1 more source

Pectobacterium carotovorum subsp. brasiliensis causing a soft rot on Styrian oil pumpkin in Austria

open access: yes, 2016
New Disease Reports, Volume 33, Issue 1, Page 12-12, January 2016-June 2016.
R.A. Gottsberger, H. Huss
wiley   +1 more source

Composição e fungitoxicidade do óleo essencial de capim citronela em função da adubação orgânica Composition and fungitoxicity of essential oil of citronella grass as affected by organic fertilization

open access: yesPesquisa Agropecuária Brasileira, 2012
O objetivo deste trabalho foi avaliar a influência da adubação orgânica sobre o teor e a composição do óleo essencial de capim citronela (Cymbopogon nardus), bem como a fungitoxicidade desse óleo ao crescimento micelial dos fungos Didymella bryoniae ...
Ronice Alves Veloso   +5 more
doaj  

Identificacao de fontes de resistencia em melancia a Didymella bryoniae. [PDF]

open access: yes, 2018
Identificar fontes de resistencia a Didymella bryoniae em melancia, em casa-de-vegetacao. Foram avaliados 70 acessos procedentes da Bahia, Pernambuco e Maranhao, e uma introducao de USA (Estados Unidos), em tres experimentos. O inoculo foi pulverizado na
QUEIROZ, M. A. de   +2 more
core  

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