Distribution and Biology of the Golden Nematode, Heterodera Rostochiensis in Newfoundland1)

Morris, Ray F.

doi:10.1163/187529271x00594

Cited by 6 publications

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“…According to Alonso et al (2002), the life cycle of G. rostochiensis is shorter in the climatic conditions of the Balearic Islands in Spain due to high temperatures. The results of Spears (1968), Morris (1971) and Brodie (2001) showing a longer life cycle in a population of G. rostochiensis, lasting 38-48 days, or 50-58 days due to low soil temperatures in the USA and Canada, were obtained under completely different climatic conditions from those in Belgrade. According to Karapetian et al (1999), in the former Soviet Union Republic of Armenia G. rostochiensis completes one generation per year and it takes 60 days for the first brown cysts to appear on the root.…”

Section: Discussionmentioning

confidence: 95%

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Life cycle of the potato golden cyst nematode (Globodera rostochiensis) grown under climatic conditions in Belgrade

Bačić¹,

Barsi

Štrbac

2011

ARCH BIOL SCI BELGRA

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The life cycle of a population of the quarantine nematode Globodera rostochiensis on the root of susceptible potato variety, Desiree, originating from an infected field (CC Ljubovija no. 413) on the mountain of Jagodnja in the district of Mačva, was studied under experimental conditions in Belgrade in 2002-2003. The golden cyst nematode completed one generation per year in the temperate climate of this region. In 2002, the life cycle lasted 29 days after the penetration of the second stage juveniles into the roots. An adverse effect of high soil temperatures above 25 °C was observed in 2003, influencing the development of the nematode and making the life cycle last two months longer

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Section: Discussionmentioning

confidence: 95%

“…An overlapping of life stages was registered during root and soil sampling in the interval of one week. According to Morris (1971), only one generation develops per year in regions with a temperate climate such as Newfoundland in Canada.…”

Section: Discussionmentioning

confidence: 99%

Life cycle of the potato golden cyst nematode (Globodera rostochiensis) grown under climatic conditions in Belgrade

Bačić¹,

Barsi

Štrbac

2011

ARCH BIOL SCI BELGRA

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“…• C. In temperate zones the nematode usually completes only one generation (Morris 1971), a second generation may be initiated but not completed (Evans 1969). In Finland (Tiilikala 1987) and in Western Australia (Stanton & Sartori 1990), the nematode completes one generation during the growing season.…”

Section: Introductionmentioning

confidence: 99%

Comparison of the life cycle of potato cyst nematode (Globodera rostochiensis) pathotype Ro1 on selected potato cultivars

Renčo

2007

Biologia

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The life cycle of Globodera rostochiensis pathotype Ro1 was studied under experimental conditions on selected potato cultivars (Korela, Albina, Vivaldi, Veronika, Vera, Monalisa, Victoria, Maranca, Désirée) in Slovakia during two growing seasons. Two peaks of second stage juveniles (J2) were found in the soil; the first peak three and four weeks after planting in the first and second year, respectively. The last J2 were found on 23 September. The number of J2 found in the second peak was much higher. First J2 associated with roots were observed 18 days and 27 days after planting, respectively. On very early and early potato cultivars third stage juveniles (J3) were found 30 days, on middle early and seritonous cultivars 34 days after planting, but fourth stage juveniles (J4) were observed 40 days after planting in both cultivar groups. First adult males were found in soil 43 and 46 days after planting, respectively, and the last males two weeks later. White females filled with eggs were observed on roots 61 days after planting. The cycle from hatching of J2 in the soil to the hatching of J2 from brown cysts required 68 days in the first year and 60 days in the second year.

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“…Thomason and Caswell (1987) also stated that development of a management program for a particular nematode species should be done in a systematic way with spécifie objectives. If the species are limited in their distribution, the objective may be eradication or containment in a small géographie area, such as the potato cyst nematode (Globodera rostochiensis [Wollenweber] Behrens) in Newfoundland (Morris 1971). …”

Section: Introductionmentioning

confidence: 99%

Plant parasitic nematodes and their management in the Maritime provinces of Canada

Kimpinski

Thompson

2005

phyto

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Cet article présente une revue des nematodes phytoparasites qui causent des problèmes au Nouveau-Brunswick, en Nouvelle-Ecosse et à l'île-du Prince-Édouard, ainsi que les approches de lutte utilisées. Le nématode des lésions des racines (Pratylenchus penetrans) est la seule espèce de nématode de la région qui provoque régulièrement des baisses de rendement. Le nématode des nodosités des racines (Meloidogyne hapla) cause occasionnellement des dommages aux carottes (Daucus carota) mais les niveaux de population de ce nématode sont généralement très faibles. Le nématode du kyste du trèfle (Heterodera trifolii) est répandu mais il n'a pas causé de dommages aux récoltes de la région. Les techniques de production utilisées afin de réduire l'impact des nematodes phytoparasites dans les Maritimes, à savoir la rotation des cultures, les traitements nématicides, le renforcement des règlements de quarantaine et les pratiques de labourage, sont discutées. Un service-conseil sur les nematodes est également considéré.This paper presents a review of the plant parasitic nematodes that are of concern in New Brunswick, Nova Scotia, and Prince-Edward-Island, and the approaches used to manage them. The root lesion nematode (Pratylenchus penetrans) is the only nematode species in the region that regularly reduces crop yields. The northern root-knot nematode (Meloidogyne hapla) occasionally causes damage to carrots (Daucus carota), but population levels of this nematode species usually are very low. The clover cyst nematode (Heterodera trifolii) is widespread, but has not caused any damage to crops in the region. Management procedures used to reduce the impact of plant parasitic nematodes in the Maritime provinces, e.g. crop rotations, nematicide treatments, enforcement of quarantine regulations, and tillage practices are discussed. A nematode advisory service is also considered

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Distribution and Biology of the Golden Nematode, Heterodera Rostochiensis in Newfoundland1)

Cited by 6 publications

References 0 publications

Life cycle of the potato golden cyst nematode (Globodera rostochiensis) grown under climatic conditions in Belgrade

Life cycle of the potato golden cyst nematode (Globodera rostochiensis) grown under climatic conditions in Belgrade

Comparison of the life cycle of potato cyst nematode (Globodera rostochiensis) pathotype Ro1 on selected potato cultivars

Plant parasitic nematodes and their management in the Maritime provinces of Canada

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