Ditylenchus species
WebAug 2, 2024 · Ditylenchus dipsaci has been documented in early reports as a complex containing several species (Sturhan and Brzeski, 1991). However, D. dipsaci sensu stricto can now be distinguished from other related species by host plant range, chromosome number, morphometric values and gene sequences (Subbotin et al., 2005). WebAug 17, 2024 · A molecular study of the 28S rDNA region of the Ditylenchus species from Iran placed them in separate clades. Phylogenetic analysis indicates that Ditylenchus destructor is a …
Ditylenchus species
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WebThorne, 1945. Ditylenchus destructor is a plant pathogenic nematode commonly known as the potato rot nematode. Other common names include the iris nematode, the potato tuber eelworm and the potato tuber nematode. It is an endoparasitic, migratory nematode commonly found in areas such as the United States, Europe, central Asia and Southern …
http://nemaplex.ucdavis.edu/taxadata//G042s1.aspx WebJan 18, 2024 · Genus described in 1934, but includes one of oldest known plant parasites: Ditylenchus dipsaci (described as Anguillula dipsaci by Kuhn, 1857). Ditylenchus spp. are related to the leaf and seed gall nematodes, Anguina spp. As of 2024, there are more … Sub-0rder TYLENCHINA. Rev: 08/03/20 all have movable hollow stylet. … About Nematodes. Introduction; Characteristics; Plant Parasites; … Feeding: Obligate parasite of higher and lower plants. Ditylenchus destructor … In some plant species, inflorescence becomes infested, and pests are spread … Return to Anguinidae Menu. Return to Nemaplex Main Menu Ditylenchus angustus : Contents : Rev 11/19/2024. Rice Stem Nematode: … Ditylenchus africanus differs from D. destructor mainly in stylet and spicule … For the male the letter "M" marks the middle of the body. See de Man formula. … Some can remain viable for more than 25 years in this cryptobiotic state. Thus, …
WebThe same may hold in species of Anguina and some populations of Ditylenchus dipsaci (Triantaphyllou, 1983). Heterodera trifolii, H. lespedezae , and H. galeopsidis also contain triploids and tetraploids in association with unisexuality ( Triantaphyllou and Hirschmann, 1978 ), whereas H. glycines includes natural (auto)tetraploids but ... WebNov 10, 2024 · In some plant species, inflorescence becomes infested, and pests are spread in the seed, e.g., beans, clover, and alfalfa; infestation can also be spread by …
WebFeb 5, 2007 · ABSTRACT The stem nematode Ditylenchus dipsaci is of great economic importance worldwide as a parasite of agricultural crops and horticultural plants. The internal transcribed spacer (ITS) of rDNA from 23 populations of the D. dipsaci complex from various host plants were amplified and sequenced. Seven previously studied populations were …
WebSep 27, 2016 · Background : Ditylenchus destructor was described by Thorne as a valid species in 1945. However, prior to 1945, it was regarded as a strain or race of Ditylenchus dipsaci – the stem and bulb nematode. Therefore, much of the earlier literature provides confusing information on the two species especially in relation to potato. nys motor vehicle appointmenthttp://nemaplex.ucdavis.edu/Taxadata/G042.aspx magic racing waterfordhttp://www.tsusinvasives.org/home/database/ditylenchus-dipsaci nys motor truck associationWebNov 19, 2024 · Ditylenchus africanus differs from D. destructor mainly in stylet and spicule lengths and in RFLPs and rDNA characteristics. Reported median body size for this species (Length mm; width micrometers; … magic rabbit whiskey reviewWebJan 8, 2024 · The stem and bulb nematode, Ditylenchus dipsaci, is a plant-parasitic nematode affecting over 500 plant species worldwide. Since 2012, garlic producers from … magic rabbit peanut butter whiskeyWebThe genus Ditylenchus consists of more than 60 species, some of which are plant parasites. In this paper we report on Ditylenchus laurae sp. n. from Poland, a new species associated with the aquatic plant, Potamogeton perfoliatus L. Ditylenchus laurae sp. n. is characterised by a long and slender body with L = 1881 (1523-2095) μm and 1875 (1690 … magic racing michiganWebFeb 3, 2015 · Morphological and molecular analyses of a stem nematode causing a severe disease on infected sowthistle (Sonchus bulbosus) plants, involving the formation of gall … magic racket