Results 131 to 140 of about 2,015 (178)
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Pathotype-specificity in potato cyst nematodes, a reconsideration
Euphytica, 1990Within the two potato cyst nematode (PCN) species, Globodera rostochiensis and G. pallida, eight pathotypes are presently discerned by seven differential Solanum clones, whereby resistance is defined as a Pf/Pi ratio
Nijboer, H., Parlevliet, J.E.
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Globodera rostochiensis (yellow potato cyst nematode).
2021Abstract G. rostochiensis is a world wide pest of temperate areas, including both temperate countries and temperate regions of tropical countries, for example India's Nigrilis region. Distribution is linked to that of the potato crop.
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Potato cyst nematodes: A persistent and fearsome foe
Plant Pathology, 2023Abstract Nematodes, commonly called roundworms, represent one of the largest phyla of animals. Plant‐parasitic nematodes cause significant economic losses in major crops worldwide, and cyst nematodes ( Heterodera spp. and Globodera spp.
Valeria Orlando, Eric Boa
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PCR Detection of Potato Cyst Nematode
2008Potato cyst nematode (PCN) is responsible for losses in potato production totalling millions of euros every year in the EC. It is important for growers to know which species is present in their land as this determines its subsequent use. The two species Globodera pallida and Globodera rostochiensis can be differentiated using an allele-specific PCR.
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1992
There are two distinct species of potato cyst nematode (Globodera rostochiensis (Wollen-weber) Behrens and Globodera pallida (Stone) Behrens) and both are major pests of the potato crop in temperate regions of the world. One or both species have been well established for many years in the main ware-potato growing districts of England and infestations ...
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There are two distinct species of potato cyst nematode (Globodera rostochiensis (Wollen-weber) Behrens and Globodera pallida (Stone) Behrens) and both are major pests of the potato crop in temperate regions of the world. One or both species have been well established for many years in the main ware-potato growing districts of England and infestations ...
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Potato Cyst Nematode: One Species or Two ?
Nature, 1970THE potato or golden cyst nematode, Heterodera rostochiensis Woll., is an important pest of potatoes and tomatoes but has never been fully described. It belongs to the group of species of Heterodera1,2 which have round cysts and do not produce an egg sac3, for which the sub-generic name Globodera was suggested4. This group includes H. tabacum Lownsbery
F. G. W. JONES +4 more
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Potato cyst nematodes on tomato
1992Potato cyst nematodes, well known as pests of potato (see page 422), are also serious pests of tomato. For many years they have been established in the main tomato-growing areas of England and Wales. Intensive growing of tomatoes in soil, either under glass or outdoors, can easily lead to nematode populations building up to a damaging level unless ...
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The population dynamics of potato cyst nematodes
Ecological Modelling, 2007The article provides a mathematical description based on the theory of differential equations, for the population dynamics of the parasite potato cyst nematodes (PCN). Parameters to the model are estimated from published data. We study different strategies to counter attack pest of PCN faced by potato producers. The relation between initial PCN density,
John F. Moxnes, Kjell Hausken
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Glutathione peroxidases of the potato cyst nematode Globodera Rostochiensis
Gene, 2004We report the cloning and characterisation of full-length DNAs complementary to RNA (cDNAs) encoding two glutathione peroxidases (GpXs) from a plant parasitic nematode, the potato cyst nematode (PCN) Globodera rostochiensis. One protein has a functional signal peptide that targets the protein for secretion from animal cells while the other is predicted
Jones, J.T. +3 more
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Current Status of Potato Cyst Nematodes in North America
Annual Review of Phytopathology, 2019The potato cyst nematodes (PCNs) Globodera rostochiensis and Globodera pallida are internationally recognized quarantine pests. Although not widely distributed in either the United States or Canada, both are present and are regulated by the national plant protection organizations (NPPOs) of each country. G.
Louise-Marie, Dandurand +7 more
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