Αποτελέσματα Αναζήτησης
14 Μαρ 2024 · Beech leaf disease, caused by the foliar nematode Litylenchus crenatae ssp. mccannii, deforms leaves and causes defoliation in beech (Fagus spp.). We explored management of this nematode, which threatens the health of shade-tree, ornamental, and forest beech.
6 Μαρ 2024 · This article discusses the cause of beech leaf disease (BLD), the lifecycle of this nematode (Litylenchus crenatae ssp. mccannii), the symptoms of BLD, and treatments. American beech that are impacted by beech leaf disease in central Pennsylvania.
The foliar nematode Litylenchus crenatae ssp. mcannii (Lcm) is responsible for beech leaf disease (Carta et al. 2020) and is believed to be non-native in North America. Presently, it's suspected (but lacking confirmation) that the nematode is native to Japan.
Beech leaf disease (BLD) is a new disease to the United States; scientists have been working quickly to understand its pathogenesis and test treatment options to mitigate or control damage. BLD affects beech ( Fagus spp.) tree species and has not been shown to infect any other genera.
29 Αυγ 2024 · The disease is caused by a foliar nematode, a type of microscopic roundworm, that feeds inside the leaf buds of beech trees. When the leaves emerge, they have a characteristic striped appearance, and may become curled, leathery, or withered as the season progresses.
1 Ιαν 2023 · Presymptomatic detection of nematodes with molecular markers in beech leaves occurs (Burke et al., 2020), similar to bacterial pathogen detection in citrus greening based on visualizing increased starch accumulation (Pourreza et al., 2016).
5. nematode, or a byproduct of the random process by which the nematode is vectored to new sites, has yet to be determined. It may also be noteworthy that most of the 2020 infestations in CT are within 10-15 miles from the shoreline, with a few exceptions.
