Results 31 to 40 of about 1,919 (206)

Ash dieback and contributing factors of forest weakening in provenance tests in the Sumy region

open access: yesCentral European Forestry Journal, 2021
The aim of this study was to evaluate the health condition of Fraxinus excelsior L. in provenance tests, with special focus on ash dieback (ADB), but taking into account also other causes of its decline.
Meshkova Valentyna   +2 more
doaj   +1 more source

Pathogenicity of reniform nematode (Rotylenchulus reniformis) on the stinking passionflower (Passiflora foetida) [PDF]

open access: yesRevista Brasileira de Fruticultura, 2023
Stinking passionflower (Passiflora foetida L.) is a medicinal species that may be used as rootstock to sour passion fruit (Passiflora edulis) against wilting and collar rot caused by Fusarium spp.
Bruno Scentinela Jacintho Paes   +2 more
doaj   +1 more source

In-vitro evaluations of Trichoderma spp. against Different Diseases of Pigeonpea in Nagaland

open access: yesInternational Journal of Economic Plants, 2023
The investigation was carried out at the laboratory of Plant Pathology Department, SASRD, Nagaland University (NU), Medziphema Campus, Nagaland, India during the year kharif (August-October, 2020) to evaluate the antagonistic potentiality of Trichoderma
Betikundang Chang   +4 more
doaj   +1 more source

First report of Rhizoctonia solani AG 2-3 on chickpea in Tunisia

open access: yesPhytopathologia Mediterranea, 2010
Chickpea plants (cv. Béja 1) showing typical symptoms of root and collar rots were collected from the Beja area (Tunisia). Visual diagnostic, isolation and microscopic observation identified the causal organism as Rhizoctonia solani. Sequence data of the
Noura OMRI BEN YOUSSEF   +3 more
doaj   +1 more source

Calonectria species associated with cutting rot of Eucalyptus [PDF]

open access: yes, 2010
Decline in the productivity of Eucalyptus hybrid cutting production in the Guangdong Province of China is linked to cutting rot associated with several Calonectria spp.
Wingfield, Brenda D.   +10 more
core   +1 more source

Collar Rot and Wilt of Yellow Passion Fruit in Venezuela

open access: yesPlant Disease, 2000
Surveys were conducted to determine the occurrence of diseases of yellow passion fruit (Passiflora edulis f. flavicarpa) in plantations located in the central states of Aragua, Carabobo, Guarico, Miranda, and Yaracuy, Venezuela, from 1991 to 1998. Plants in both commercial plantations and passion fruit nurseries were symptomatic for wilt and reddish ...
M S, Gonzalez   +3 more
openaire   +2 more sources

Influence of weather factors, soil temperature and moisture on collar rot disease of betel vine (Piper betle L.) under coastal saline zone of West Bengal

open access: yesJournal of Agrometeorology, 2021
A study was conducted to find out the influence of weather factors, soil temperature and soil moisture on the incidence of Sclerotium rolfsii Sacc. induced collar rot disease in betelvine (Piper betle L.), during 2016 to 2018.
PRABIR KUMAR GARAIN   +2 more
doaj   +1 more source

Passion Fruit (Passiflora spp.) species as sources of resistance to soil phytopathogens Fusarium solani and Fusarium oxysporum f. sp. Passiflorae complex [PDF]

open access: yesRevista Brasileira de Fruticultura, 2021
The stem rot and fusarium vascular wilt are among the main factors the most limiting the passion fruit cultivation in the State of Mato Grosso. This study aimed to evaluate the resistance / susceptibility of the genus Passiflora species to soil pathogens
Juliana Avelar de Carvalho   +5 more
doaj   +1 more source

Morphological characteristics and health of beech trees by diameter more than one meter (case study, Guilan province) [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2010
For investigation of morphological characters of health of beech trees by diameter more than one meter at breast height, 33 trees were selected in Guilan province, Sistan district.
Mostafa Moradi   +3 more
doaj  

Frost Cracks Show a Slight Effect on Fungal Richness in Stem Wood of Hybrid Aspen Trees in Latvia

open access: yesDiversity, 2023
Hybrid aspen Populus tremula L. × Populus tremuloides Michx. is fast-growing and a potential source of biomass for bioenergy production in Europe. However, knowledge about the phytopathological risks to hybrid aspen clones, particularly about frost crack
Dārta Kļaviņa   +10 more
doaj   +1 more source

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