Results 81 to 90 of about 4,666 (198)
Phomopsis juglandina (Sacc.) Höhn., which is the conidial state of Diaporthe juglandina (Fuckel) Nitschke, and the main pathogen causing the dieback of branches and twigs of walnut was recently detected in many orchards from Romania.
Cristina Mihaescu +3 more
doaj +1 more source
Pest categorisation of Diplodia bulgarica
The EFSA Plant Health Panel performed a pest categorisation of Diplodia bulgarica, a clearly defined plant pathogenic fungus of the family Botryosphaeriaceae. The pathogen affects Malus domestica, M. sylvestris and Pyrus communis causing various symptoms
EFSA Panel on Plant Health (PLH) +24 more
doaj +1 more source
Pine wilt : a fatal disease of exotic pines in the Midwest (2000) [PDF]
"February 2000.""Sustainable urban landscapes.
Donald, Pat +5 more
core
Citrus has recently become one of the most important crops in the Philippines with approximately 151,000 t of production in 2005. A new disease affected citrus (Citrus reticulata Blanco cv. Satsuma) twigs and trunks in 2005. The problem has caused significant concerns to the industry because of its destruction and high severity of infection.
J I, Yago, K-R, Chung
openaire +2 more sources
First Report of Colletotrichum tropicale Causing Anthracnose of Psidium guajava in Mauritius
ABSTRACT Guava, a tropical fruit rich in vitamin C, faces significant production challenges in Mauritius due to anthracnose, primarily caused by Colletotrichum species. In this study, guava fruits exhibiting symptoms of anthracnose were collected from Surinam.
R. Abdoula, V. M. Ranghoo‐Sanmukhiya
wiley +1 more source
Ornamental nurseries, garden centres, public gardens and urban greenery in the Czech Republic were surveyed in 2006-2009 for the presence of Phytophthora spp. and the diseases they cause on ericaceous plants.
Marcela Mrázková +3 more
doaj +1 more source
Biological control of peach twig blight ( Monilinia laxa ) with Epicoccum nigrum
Various preparations of spores and mycelium of the antagonist Epicoccum nigrum , alone or in combination with Captan, were applied in four different field trials to peach trees inoculated with Monilinia laxa , the cause of twig blight.
Madrigal, C. +2 more
openaire +3 more sources
Effects of pyroquilon on the infection process of Monilinia laxa causing peach twig blight
AbstractThe capacity of Monilinia laxa (Aderh. et Ruhl.) Honey to induce peach twig blight was lost in an albino mutant and in a wild‐type strain of the pathogen treated with pyroquilon, a melanin biosynthesis inhibitor. Pyroquilon (10 ù ml−1) inhibited melanin biosynthesis but did not inhibit mycelial growth of the pathogen or the albino mutant in ...
De Cal, A., Melgarejo, P.
openaire +3 more sources
International Biological Flora: Tsuga canadensis*
Eastern Hemlock is a long‐lived forest tree of eastern North America known for its deep shade and home given to many organisms. Despite surviving large‐scale clearing for agriculture when Europeans arrived, it returned to dominate when the land was abandoned in the mid 1800s.
Peter A. Thomas, David A. Orwig
wiley +1 more source
Phytophthora ilicis as a leaf and stem pathogen of Ilex aquifolium in Mediterranean islands
Between 2010 and 2013 several English holly trees showing defoliation, leaf and twig blight were found in natural ecosystems in Sardinia and Corsica. A Phytophthora species was consistently isolated from necrotic tissues of leaves and twigs, and bleeding
Bruno SCANU +4 more
doaj +1 more source

