Results 61 to 70 of about 6,631 (167)
ABSTRACT Oilseed rape (Brassica napus) production faces a wide range of biotic threats. Pests typically pose a greater threat than diseases to oilseed rape, yet both vary considerably across the major cultivating regions. Management strategies often rely heavily on the use of chemical pesticides which may have harmful effects on the environment, thus ...
Harry J. Aston +3 more
wiley +1 more source
Background The chestnut blight fungus, Cryphonectria parasitica, and its Cryphonectria hypovirus 1 (CHV1) comprise a useful model system to study fungus–virus interactions.
Yo-Han Ko +3 more
doaj +1 more source
The presence of Cryphonectria parasitica (Murrill) M.E. Barr was studied in six natural and planted stands of sweet chestnut in Serbia. The fungus was detected on the sweet chestnut in five localities and on the sessile oak in one locality.
Dragan Karadžić +6 more
doaj +1 more source
Evaluating the long-term storage of Cryphonectria parasitica [PDF]
Isolates of the Chestnut blight pathogen, Cryphonectria parasitica, from six populations in Michigan, were stored in the late 1990s as agar plugs of mycelium in vials of sterile water held at room temperature.
Andrew M. Jarosz +7 more
core +1 more source
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
Silencing of Kex2 Significantly Diminishes the Virulence of Cryphonectria parasitica
Cryphonectria parasitica is the causal agent of chestnut blight. Infection of this ascomycete with Cryphonectria hypovirus 1 (CHV1) results in reduction of virulence and sporulation of the fungus.
Debora Jacob-Wilk +3 more
doaj +1 more source
Drivers of strigolactone diversity: P450s in strigolactone biosynthesis
This review summarizes the discovery and functional identification of cytochrome P450 in strigolactone biosynthesis, classifies and summarizes the members discovered so far, clarifies their biological significance, discusses the technology of strigolactone synthesis research, and finally describes some problems in strigolactone research and potential ...
Changbin Niu +2 more
wiley +1 more source
Here we review environmental data underpinning epidemiological models for wheat stem rust, highlighting gaps that, once addressed, would significantly enhance the predictive power of these tools. ABSTRACT Puccinia graminis f. sp. tritici (Pgt) is a major global fungal pathogen that causes stem rust of wheat (Triticum spp.) (the primary and principal ...
Césarée Morier‐Gxoyiya +2 more
wiley +1 more source
Infection of Cryphonectria parasitica by CHV1 hypovirus - effects on pathogenesis- related peroxidases and hydrolases [PDF]
The fungus Cryphonectria parasitica (Murrill) Barr. is the causal agent of Castanea sativa chestnut blight, a disease that causes important economic losses in chestnut orchards along all world. In hypovirulent strains of C.
Tayechi, Mohamed Yosri
core +1 more source
Cryphonectria parasitica, the fungus that causes chestnut blight disease, was first described in Portugal (1929) on bark samples of Castanea crenata, collected in Beira Interior province.
Helena Bragança +4 more
doaj

