Results 11 to 20 of about 33,109 (251)

A New Disease for Europe of Ficus microcarpa Caused by Botryosphaeriaceae Species

open access: yesPlants, 2022
The Indian laurel-leaf fig (Ficus microcarpa) is an important ornamental tree widely distributed in the urban areas of Italy. Surveys conducted in 2019 and 2020 on several tree-lined streets, squares, and public parks in Catania and Siracusa provinces ...
Alberto Fiorenza   +4 more
doaj   +1 more source

Identifying marsh dieback events from Landsat image series (1998–2018) with an Autoencoder in the NIWB estuary, South Carolina

open access: yesInternational Journal of Digital Earth, 2020
This study reports an inventory of marsh dieback events from spatial and temporal perspectives in the North Inlet-Winyah Bay (NIWB) estuary, South Carolina (SC).
Huixuan Li   +5 more
doaj   +1 more source

A survey in natural forest ecosystems of Vietnam reveals high diversity of both new and described Phytophthora taxa including P. ramorum [PDF]

open access: yes, 2020
In 2016 and 2017, surveys of Phytophthora diversity were performed in 25 natural and semi-natural forest stands and 16 rivers in temperate and subtropical montane and tropical lowland regions of Vietnam.
Bakonyi, József   +14 more
core   +2 more sources

Phytophthora pseudocryptogea, P. nicotianae and P. multivora Associated to Cycas revoluta: First Report Worldwide

open access: yesPlants, 2023
A dieback was observed on three-year-old pot-grown plants of Cycas revoluta in Sicily (Italy). Symptoms, including stunting, yellowing and blight of the leaf crown, root rot and internal browning and decay of the basal stem, closely resembled the ...
Francesco Aloi   +5 more
doaj   +1 more source

Identification of a Disease on Cocoa Caused by Fusariumin Sulawesi [PDF]

open access: yes, 2013
A disease presumed to be caused by Fusarium was observed in cocoa open fields with few or without shade trees. Within the population of cocoa trees in the field, some trees had died, some had yellowing leaves and dieback, and the others were apparently ...
Asman, A. (Asman)   +2 more
core   +3 more sources

First Report of Phaeoacremonium iranianum Causing Olive Twig and Branch Dieback

open access: yesPlants, 2022
In an olive orchard on the western part of Istria, Croatia, twig and branch dieback was observed on several olive trees. In total, seven samples from symptomatic trees were collected.
Elena Petrović   +4 more
doaj   +1 more source

Estimating coextinction risks from epidemic tree death [PDF]

open access: yes, 2012
At least 10% of the world's tree species are threatened with extinction and pathogens are increasingly implicated in tree threats. Coextinction and threats to affiliates as a consequence of the loss or decline of their host trees is a poorly understood ...
Jönsson, Mari, Thor, Göran
core   +3 more sources

Vegetation dieback as a proxy for temperature within a wet pyroclastic density current: A novel experiment and observations from the 6th of August 2012 Tongariro eruption [PDF]

open access: yes, 2014
The 6th of August 2012 eruption of Te Maari (Mt Tongariro, New Zealand) generated wet pyroclastic density currents (PDCs) which caused widespread dieback of vegetation (singed, brown foliage) in their path.
Bylsma, Rebecca Johanna   +5 more
core   +2 more sources

Intensity of Vascular Streak Dieback in Different Cocoa Clones and Various Agro-climatic Conditions [PDF]

open access: yes, 2017
Vascular streak dieback (VSD) is one of the main diseases on cocoa. This disease can produce a heavy damage in susceptible plants. Agro-climatic condition influences the VSD disease severity level.
Anita-Sari, I. (Indah)   +6 more
core   +2 more sources

Draft Genome Sequence of the Grapevine Dieback Fungus Eutypa lata UCR-EL1. [PDF]

open access: yes, 2013
The vascular pathogen Eutypa lata, which causes Eutypa dieback in grapevines, is a major threat to grape production worldwide. Here, we present the first draft genome sequence of E. lata (UCR-EL1).
Blanco-Ulate, Barbara   +2 more
core   +1 more source

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