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Wednesday, July 15, 2020 | History

2 edition of Scantic, a new fusarium-wilt resistant broadleaf tobacco cultivar found in the catalog.

Scantic, a new fusarium-wilt resistant broadleaf tobacco cultivar

by James Arthur LaMondia

  • 69 Want to read
  • 40 Currently reading

Published by Connecticut Agricultural Experiment Station in New Haven .
Written in English


Edition Notes

Statementby James A. Lamondia
SeriesBulletin / Connecticut Agricultural Experiment Station -- 974, Bulletin (Connecticut Agricultural Experiment Station) -- 974.
ContributionsConnecticut Agricultural Experiment Station
The Physical Object
Pagination6 p. ;
ID Numbers
Open LibraryOL24642142M
OCLC/WorldCa70048941

LaMondia, J. A. Predisposition of broadleaf tobacco to Fusarium wilt by early season infection with tobacco cyst nematodes. Journal of Nematology 24(3) LaMondia, J. A. and G. S. Taylor. Registration of C8 and C9 Fusarium wilt resistant broadleaf tobacco germplasm lines. Crop Science 32(4) Blackeyes: Currently, variety selection is the recommended management strategy for Fusarium wilt. CB is resistant to Race 3, the most common race of F. oxysporum f. sp. tracheiphilum in California, but is susceptible to Race 4, which has been identified in a few locations. If CB has shown symptoms of Fusarium wilt, it is possible that Race 4 is infesting the field rather than Race 3.

Fusarium-resistant vine crop cultivars are available. As several different races of Fusarium exist, look for varieties with multiple resistance genes. Fusarium wilt may survive in the soil on infected crop residue for several years following a melon crop. Follow a 3–4-year rotation away from all cucurbits and use only sterile, soil-less mix. Fusarium wilt of cotton, caused by Fusarium oxysporum f. sp. vasinfectum (FOV), is an inoculum dependent disease caused by six races and many genotypes of FOV.. FOV can persist in soil as chlamydospores and on the roots of resistant cultivars and other plants. • The most successful strategy for FOV management is the use of resistant by: 9.

The problems related to Fusarium wilt (Panama disease) are complicated: The biological issue Quite simply, despite the world’s best efforts and major investments, scientists still don’t know enough about the biology and genetics of the causative fungus; and the other challenge is the need for greater genetic diversity among banana cultivars. The F2 generation of an equally represented composite of three crosses between wilt-susceptible Connecticut broadleaf tobacco lines and the tobacco mosaic virus (TMV)-resistant, wilt-resistant cultivar C2 (C2 x `Winn'; C2 x `Gogulski'; and C2 x `Gradowski') was selected for resistance under greenhouse and field conditions.


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Scantic, a new fusarium-wilt resistant broadleaf tobacco cultivar by James Arthur LaMondia Download PDF EPUB FB2

PDF | On Jan 1,James Lamondia and others published Scantic, A New Fusarium-Wilt Resistant Broadleaf Tobacco Cultivar | Find, read and cite all the research you need on ResearchGate. Until Fusarium wilt-resistant broadleaf tobacco cultivars were released (LaMondia and Taylor, ), losses due to this disease reached 20% of the acreage in Connecticut.

C9, a wilt-resistant. Scantic, a new fusarium-wilt resistant broadleaf tobacco cultivar / Diseases and pests, Tobacco, Publisher: New Haven:Connecticut Agricultural Experiment Station, Year: OAI identifier: Cited by: 1.

‘B2’ Connecticut broadleaf cigar‐wrapper tobacco (Nicotiana tabacum L.) (Reg. CV‐, PI ) is a male‐sterile hybrid released by the Connecticut Agricultural Experiment Station and is resistant to Fusarium wilt, Tobacco mosaic virus (TMV), the tobacco cyst nematode [TCN; Globodera tabacum tabacum (Lownsbery and Lownsbery ) Stone ], and blue mold [caused by.

PDF | On Jan 1,James Lamondia and others published B2, A new broadleaf cigar wrapper tobacco cultivar with resistance to multiple pathogens | Find, read and cite all the research you need.

Registration of ‘Scantic’ Broadleaf Tobacco again to the broadleaf cultivar 'Scantic' Connecticut Agricultural Experiment Station and is resistant to Fusarium wilt, Tobacco mosaic. The influence of Fusarium wilt-resistant broadleaf tobacco and Globodera tabacum tabacum on infection and secondary inoculum production by Fusarium oxysporum f.

nicotianae was investigated. In greenhouse experiments, broadleaf tobacco plants were inoculated with tobacco cyst (Globodera tabacum tabacum) or root-knot (Meloidogyne hapla) nematodes 3, 2, or 1 week before or at the same time as Fusarium infected with nematodes prior to fungal inoculation had greater Fusarium wilt incidence and severity than those simultaneously by: Scantic 1.

Introduction. Fusarium wilt of tobacco (Nicotiana tabacum L.), caused by Fusarium oxysporum Schlechtend.:Fr. nicotianae (J. Johnson) W.C. Snyder & H.N. Hans. is a widespread disease that occurs in many countries and typically results in severe damage in localized areas (Lucas, ).The disease was first reported in the United States in in Maryland (Johnson, ) and was first Cited by: 5.

Abstract. The ability of the nematode antagonistic, mutualistic endo-phyte Fusarium oxysporum strainto colonize the endorhiza of different Fusarium wilt resistant and susceptible cultivars of tomato (Solanum lycopersicon L.) was investigated. The fungus colonized the endorhiza of both wilt resistant and susceptible cultivars of by:   Some fungal BCAs have been reported to control bacterial wilt.

In pot cultures, populations of R. solanacearum in the rhizosphere, on root surfaces, and in the xylem of tomato plants decreased by, and %, respectively, following the inoculation of Glomus colonization of plants by both R.

solanacearum and G. versiforme increased the contents of soluble Cited by: ‘B2’ Connecticut broadleaf cigar-wrapper tobacco (Nicotiana tabacum L.) (Reg. CV, PI ) is a male-sterile hybrid released by the Connecticut Agricultural Experiment Station and is resistant to Fusarium wilt, Tobacco mosaic virus (TMV), the tobacco cyst nematode [TCN; Globodera tabacum tabacum (Lownsbery and Lownsbery ) Stone.

Technical Manual Prevention and diagnostic of Fusarium Wilt (Panama disease) of banana caused by Fusarium wilt of banana or panama disease by Fusarium oxysporum f. cubense: resistant Cavendish cultivars, which are currently the source of 99% of banana Size: 1MB.

Introduction to Fusarium wilt. Fusarium wilt of strawberry (Fragaria x ananassa) is an important disease of this crop by the pathogen Fusarium oxysporum f. fragariae (Fof), the disease was first found in Australia in (Winks and Williams, ) and was then found in Japan in (Okamoto et al., ).Since that time, Fusarium wilt was confirmed on strawberry in Cited by: across the world switched to a different cultivar, the so-called the Cavendish.

Although less tasty than Gros Michel, Cavendish was resistant to the type of Fusarium that was causing Fusarium Wilt. As a result, following enormous investments in infrastructural changes required to accommodate the Cavendish’s different growing and ripening needs, the banana industry was saved.

soil, continues to allow the successful production of broadleaf tobacco in fields infested with F. oxvsporum (LaMondia and Taylor. has been widely grown in F. infested soils. Scantic is an additional Fusarium wilt-resistant cultivar available for commercial production with the advan- taee of increased cured weight yield per acre compared.

Predisposition of Broadleaf Tobacco to Fusarium Wilt by Early Infection with Globodera tabacum tabacum or Meloidogyne hapla J. LAMONDIA 1 Abstract: In greenhouse experiments, broadleaf tobacco plants were inoculated with tobacco cyst (Globodera tabacum tabacum) or root-knot (Meloidogyne hapla) nematodes 3, 2, or 1 week before or at.

Fusarium oxysporium. With over different strains, fusarium oxysporium is the most common cause of “damping off“, also known as fusarium wilt disease. For instance, fusarium wilt of tomato is caused by Fusarium oxysporium sp.

lycopersici. While that strain may exist in the soil, it will only impact tomatoes. Fusarium wilt, widespread plant disease caused by many forms of the soil-inhabiting fungus Fusarium oxysporum. Several hundred plant species are susceptible, including economically important food crops such as sweet potatoes, tomatoes, legumes, melons, and bananas (in which the infection is known as Panama disease).

It causes yellowing of foliage which precedes wilting. However, sometimes a sudden wilt occurs without any yellowing of foliage.

The primary means of managing fusarium wilt is through the use of resistant cultivars. Therefore, generating resistant cultivars will significantly combat Fon infection and increase tobacco by:. resistant, tobacco mosaic virus (TMV)-resistant cultivar ‘C9’.

Limited quantities of seed are available to growers and scientists. Until Fusarium wilt-resistant broadleaf tobacco cultivars were released (LaMondia and Taylor, ), losses due to this disease reached 20% of the acreage in Connecticut. C9, a wilt-resistant cultivar.Fusarium wilt and to contain the vicious Tropical Race 4.

Partners comprising all relevant stakeholders throughout the banana chain for domestic and export markets are financing and supporting the research that is carried out by a multi disciplinary team of researchers and students.“. Fusarium Wilt Assay. Fol isolates were grown on potato dextrose agar for 10 days at room temperature (∼25°C).

The surface of the fungal cultures was then flooded with 5 ml of sterile water containing % Tween 20 TM and surface-scraped using a spatula to collect spores. Potato dextrose broth ( ml) in ml Erlenmeyer flasks was inoculated with 2 ml of the spore suspension and Cited by: 9.