You searched for:
Subject term
Sclerotinia minor
Remove constraint Subject term: Sclerotinia minor
Text Availability
Full Text
Remove constraint Text Availability: Full Text
PubAg
Main content area
Limit your search
- Full Text[remove]20
Search
20 Search Results
1 - 20 of 20
Search Results
- Author:
- Rebecca S. Bennett; Kelly D. Chamberlin
- Source:
- Partners in Progress - Peanut Research at Oklahoma State University 2013 v. no. pp. 11-14
- Subject:
- cultivars; blight; peanuts; seeds; Sclerotinia minor; agronomic traits; crop yield; environmental factors; disease resistance; seed quality; Athelia rolfsii; breeding lines; disease incidence; Virginia
- Abstract:
- ... A total of 38 peanut cultivars and high-oleic advanced breeding lines were evaluated in small field plots in 2012 for yield, seed grade and size, and resistance to Sclerotinia minor and Sclerotium rolfsii. Among the 14 Spanish entries, the cultivar Tamnut 06 (3258 lbs/acre) and breeding line 140-1OL (3477 lbs/A) had the highest yield. Tamnut 06 and 140-1OL, in addition to Tamspan 90, also had sign ...
- Handle:
- 10113/58231
- Author:
- Xiao Yu; Bo Li; Yanping Fu; Jiatao Xie; Jiasen Cheng; Said A. Ghabrial; Guoqing Li; Xianhong Yi; Daohong Jiang
- Source:
- Proceedings of the National Academy of Sciences of the United States of America 2013 v.110 no.4 pp. 1452-1457
- ISSN:
- 0027-8424
- Subject:
- Arabidopsis thaliana; Botrytis cinerea; Brassica napus; DNA; DNA viruses; Sclerotinia minor; Sclerotinia sclerotiorum; agar; cells; crop yield; disease severity; fungi; fungicides; host range; hyphae; leaves; mycoviruses; virion
- Abstract:
- ... Mycoviruses are thought not to be infectious as free particles and to lack an extracellular phase in their life cycles, limiting the broad use of hypovirulence-associated mycoviruses in controlling fungal disease. Here, we demonstrate that purified particles of a DNA mycovirus, Sclerotinia sclerotiorum hypovirulence-associated DNA virus 1 (SsHADV-1), are infectious when applied extracellularly to ...
- DOI:
- 10.1073/pnas.1213755110
- PubMed:
- 23297222
- PubMed Central:
- PMC3557086
- https://doi.org/10.1073/pnas.1213755110
- Author:
- Hassan A. Melouk; Kelly Chamberlin; Chad B. Godsey; John Damicone; Mark D. Burow; Michael R. Baring; Charles E. Simpson; Kenton E. Dashiell; Mark Payton
- Source:
- Journal of plant registrations 2013 v.7 no.1 pp. 22-25
- ISSN:
- 1936-5209
- Subject:
- peanuts; Sclerotinia minor; crossing; crop yield; oleic acid; Arachis hypogaea subsp. hypogaea; blight; disease resistance; profits and margins; cultivars; seeds; agricultural experiment stations; progeny; germplasm releases; lipid content; crop quality; Agricultural Research Service; agronomic traits; breeding lines; crops; Texas; Oklahoma
- Abstract:
- ... ‘Red River Runner’ (Reg. No. CV-116, PI 665474) peanut (Arachis hypogaea L. subsp. hypogaea var. hypogaea) is a high-oleic-oil cultivar with the experimental designation TX994313 that was cooperatively developed and released by the USDA-ARS, Texas AgriLife Research, and the Oklahoma Agricultural Experiment Station in 2011. Sustainable peanut production in the southwestern United States is driven b ...
- Handle:
- 10113/56824
- DOI:
- 10.3198/jpr2012.03.0174crc
- https://doi.org/10.3198/jpr2012.03.0174crc
- Author:
- Hayes, Ryan J.; Wu, Bo Ming; Pryor, Barry M.; Chitrampalam, Periasamy; Subbarao, Krishna V.
- Source:
- HortScience 2010 v.45 no.3 pp. 333-341
- ISSN:
- 0018-5345
- Subject:
- Lactuca sativa; lettuce; vegetable crops; Sclerotinia minor; Sclerotinia sclerotiorum; plant pathogenic fungi; fungal diseases of plants; disease resistance; genetic resistance; mycelium; ascospores; cultivars; field experimentation; phenotype; height; bolting; plant density; genetic variation; plant genetic resources; Arizona; California
- Abstract:
- ... Lettuce drop caused by Sclerotinia spp. is an economically important disease of lettuce (Lactuca sativa L.), and cultivars with resistance to mycelial infection by Sclerotinia sclerotiorum (Lib.) de Bary and S. minor Jagger as well as to S. sclerotiorum ascospores are needed. Assessing resistance in field experiments can be complicated by fast bolting or small stature lettuce lines that may escape ...
- Handle:
- 10113/45786
- Author:
- Njambere, Evans Nyaga; Vandemark, George; Chen, Weidong
- Source:
- Genome = 2010 v.53 no.6 pp. 494–500
- ISSN:
- 0831-2796
- Subject:
- Sclerotinia trifoliorum; genetic markers; microsatellite repeats; loci; alleles; linkage disequilibrium; genetic polymorphism; Sclerotinia minor; Sclerotinia homoeocarpa
- Abstract:
- ... Sclerotinia trifoliorum is an important pathogen of forage legumes and some grain legumes. Attempts to study its population biology using microsatellite markers developed for Sclerotinia sclerotiorum and Sclerotinia subarctica resulted in no amplification or low levels of polymorphism. This study reports the development and characterization of 33 microsatellite loci developed from a microsatellite ...
- Handle:
- 10113/45313
- DOI:
- 10.1139/G10-019
- https://doi.org/10.1139/G10-019
- Author:
- Chenault Chamberlin, Kelly D.; Melouk, Hassan A.; Payton, Mark E.
- Source:
- Euphytica 2010 v.172 no.1 pp. 109-115
- ISSN:
- 0014-2336
- Subject:
- Arachis hypogaea; peanuts; germplasm conservation; germplasm; plant genetic resources; Sclerotinia minor; plant pathogenic fungi; fungal diseases of plants; disease resistance; genetic markers; genetic resistance; plant breeding; germplasm screening; microsatellite repeats
- Abstract:
- ... Cultivated peanut, the second most economically important legume crop throughout the United States and the third most important oilseed in the world, is consistently threatened by various diseases and pests. Sclerotinia minor Jagger (S. minor), the causal agent of Sclerotinia blight, is a major threat to peanut production in the Southwestern U.S., Virginia, and North Carolina and can reduce yield ...
- Handle:
- 10113/40848
- DOI:
- 10.1007/s10681-009-0065-7
- https://doi.org/10.1007/s10681-009-0065-7
- Author:
- Damicone, J.P.; Holbrook, C.C.; Smith, D.L.; Melouk, H.A.; Chamberlin, K.D.
- Source:
- Peanut science 2010 v.37 no.1 pp. 1-11
- ISSN:
- 0095-3679
- Subject:
- Arachis hypogaea; peanuts; plant genetic resources; germplasm; genetic variation; genotype; Sclerotinia minor; plant pathogenic fungi; fungal diseases of plants; disease incidence; disease resistance; genetic resistance; plant architecture; maturity groups; foliar diseases; Leptosphaerulina; plant adaptation; vigor; germplasm screening; cultivars; crop yield; Phoma
- Abstract:
- ... In 2001, entries from the peanut core collection, a subset of the USDA peanut germplasm collection, were planted in non-replicated plots in a field with a history of Sclerotinia blight caused by Sclerotinia minor. Variability existed among entries for reaction to Sclerotinia blight. Of the 744 entries evaluated, 11% had no disease, nearly 30% had <10% disease incidence, and only 21% had 50% diseas ...
- Handle:
- 10113/43548
- DOI:
- 10.3146/PS09-001.1
- https://doi.org/10.3146/PS09-001.1
- Author:
- Guo Baozhu; Chen Xiaoping; Hong Yanbin; Liang Xuanqiang; Dang Phat; Brenneman Tim; Holbrook Corley; Culbreath Albert; National High Technology Research and Development Program of China; Science Foundation of Guangdong province
- Source:
- International journal of plant genomics 2009 v.2009 pp. -
- ISSN:
- 1687-5370
- Subject:
- cultivars; microsatellite repeats; blight; alleles; Mycosphaerella arachidis; oxalate oxidase; peanuts; Mycosphaerella berkeleyi; expressed sequence tags; Sclerotinia minor; mutation; leaf spot; genetic databases; stem rot; tissues; foliar diseases; Athelia rolfsii; Tomato spotted wilt orthotospovirus; leaves
- Abstract:
- ... Peanut is vulnerable to a range of foliar diseases such as spotted wilt caused by Tomato spotted wilt virus (TSWV), early (Cercospora arachidicola) and late (Cercosporidium personatum) leaf spots, southern stem rot (Sclerotium rolfsii), and sclerotinia blight (Sclerotinia minor). In this study, we report the generation of 17,376 peanut expressed sequence tags (ESTs) from leaf tissues of a peanut c ...
- DOI:
- 10.1155/2009/715605
- PubMed:
- 19584933
- PubMed Central:
- PMC2703745
- https://doi.org/10.1155/2009/715605
- Author:
- Chenault, Kelly D.; Maas, Andrea L.; Damicone, John P.; Payton, Mark E.; Melouk, Hassan A.
- Source:
- Euphytica 2009 v.166 no.3 pp. 357-365
- ISSN:
- 0014-2336
- Subject:
- Arachis hypogaea; peanuts; disease resistance; Sclerotinia minor; blight; fungal diseases of plants; genetic markers; microsatellite repeats; polymerase chain reaction; DNA primers; genotype
- Abstract:
- ... The production of cultivated peanut, an important agronomic crop throughout the United States and the world, is consistently threatened by various diseases and pests. Sclerotinia minor Jagger (S. minor), the causal agent of Sclerotinia blight, is a major threat to peanut production in the Southwestern US, Virginia and North Carolina. Although information on the variability of morphological traits ...
- Handle:
- 10113/27152
- DOI:
- 10.1007/s10681-008-9816-0
- https://doi.org/10.1007/s10681-008-9816-0
- Author:
- Wu, B.M.; Subbarao, K.V.; Liu, Y.B.
- Source:
- Phytopathology 2008 v.98 no.6 pp. 659-665
- ISSN:
- 0031-949X
- Subject:
- Sclerotinia minor; Sclerotinia sclerotiorum; sclerotia; soil fungi; viability; soil depth; geographical variation; disease incidence; Lactuca sativa; lettuce; fungal diseases of plants; soil temperature; soil air; oxygen; soil water potential; geographical distribution; irrigation rates; California
- Abstract:
- ... Survival of sclerotia of Sclerotinia minor and S. sclerotiorum was compared in irrigated fields during the summer in two major lettuce production areas in California. More than 50% sclerotia of S. sclerotiorum compared with 4 and 35% of S. minor remained viable after 24 weeks of burial at 15 and 5 cm depths, respectively, in the San Joaquin Valley while >80% of sclerotia survived in the Salinas Va ...
- Handle:
- 10113/22197
- DOI:
- 10.1094/PHYTO-98-6-0659
- PubMed:
- 18944289
- https://doi.org/10.1094/PHYTO-98-6-0659
- Author:
- Faske, T.; Melouk, H.A.; Payton, M.E.
- Source:
- Peanut science 2006 v.33 no.1 pp. 7-11
- ISSN:
- 0095-3679
- Subject:
- Arachis hypogaea; peanuts; Sclerotinia minor; blight; fungal diseases of plants; genotype; germplasm screening; disease resistance; inoculation methods; inoculum; sclerotia; mycelium; stems
- Abstract:
- ... Efficacy of four types of Sclerotinia minor inocula were compared for disease incidence, lesion development, and differentiating a disease response on susceptible and moderately resistant peanut genotypes. Inocula were evaluated on intact and detached peanut main stem tissue. Three inocula lacked an exogenous nutrient source, which included germinating sclerotia produced on peanut stem, 3-day-old ...
- Handle:
- 10113/14277
- DOI:
- 10.3146/0095-3679(2006)33[7:COSMIF]2.0.CO;2
- https://doi.org/10.3146/0095-3679(2006)33[7:COSMIF]2.0.CO;2
- Author:
- Chenault, K.D.; Melouk, H.A.; Payton, M.E.
- Source:
- Peanut science 2006 v.33 no.1 pp. 12-19
- ISSN:
- 0095-3679
- Subject:
- weight; peanuts; blight; transgenes; seeds; transgenic plants; fungal diseases of plants; pods; Sclerotinia minor; beta-glucanase; disease resistance; yield components; field experimentation; Arachis hypogaea; chitinase; Oklahoma
- Abstract:
- ... Agronomic traits may become adversely affected when field crops are transformed with foreign genes which confer resistance to plant pathogens. Field testing of such transformed plant lines is necessary to determine if desirable yield components have been retained through the transformation and regeneration process. Thirty-four peanut lines, thirty-two of which are transgenic containing anti-fungal ...
- Handle:
- 10113/14280
- DOI:
- 10.3146/0095-3679(2006)33[12:EOATOA]2.0.CO;2
- https://doi.org/10.3146/0095-3679(2006)33[12:EOATOA]2.0.CO;2
- Author:
- Chenault, K.D.; Melouk, H.A.; Payton, M.E.
- Source:
- Peanut science 2006 v.33 no.1 pp. 36-40
- ISSN:
- 0095-3679
- Subject:
- crop quality; blight; peanuts; seeds; fungal diseases of plants; Sclerotinia minor; crop yield; seasonal variation; pathogenesis; Arachis hypogaea; Oklahoma
- Abstract:
- ... Fungal diseases of peanut, such as Sclerotinia blight caused by Sclerotinia minor, are responsible for increased production costs and yield losses of up to 50% for peanut producers in the Southwestern U.S., North Carolina, and Virginia. The literature is replete with information on the pathology, epidemiology, and control of S. minor infection of peanut, however little is known about the physical ...
- Handle:
- 10113/20130
- DOI:
- 10.3146/0095-3679(2006)33[36:EOSMIL]2.0.CO;2
- https://doi.org/10.3146/0095-3679(2006)33[36:EOSMIL]2.0.CO;2
- Author:
- Andrea L. Maas; Kenton E. Dashiell; Hassan A. Melouk
- Source:
- Crop science 2006 v.46 no.3 pp. 1341-1345
- ISSN:
- 0011-183X
- Subject:
- Arachis hypogaea; peanuts; plant density; disease incidence; disease severity; Sclerotinia minor; plant pathogenic fungi; blight; disease control; field experimentation; disease resistance; cultivars; Oklahoma
- Abstract:
- ... Sclerotinia blight, caused by Sclerotinia minor Jagger, has become one of the major limiting factors in peanut (Arachis hypogaea L.) production. The objectives of this research were to evaluate the effects of plant spacing on disease incidence and severity of Sclerotinia blight in peanut research plots, to measure the level of apparent resistance at different seeding rates, and to determine which ...
- Handle:
- 10113/3494
- DOI:
- 10.2135/cropsci2005.10-0335
- https://doi.org/10.2135/cropsci2005.10-0335
- Author:
- Livingstone, D. Malcolm; Hampton, Jaime L.; Phipps, Patrick M.; Grabau, Elizabeth A.
- Source:
- Plant physiology 2005 v.137 no.4 pp. 1354-1362
- ISSN:
- 0032-0889
- Subject:
- Hordeum vulgare; barley; grain crops; plant proteins; oxidoreductases; transgenes; gene expression; enzyme activity; Arachis hypogaea; peanuts; oil crops; transgenic plants; disease resistance; fungal diseases of plants; Sclerotinia minor; plant pathogenic fungi; oxalic acid; Southern blotting; Northern blotting; nucleotide sequences
- Abstract:
- ... Sclerotinia minor Jagger is the causal agent of Sclerotinia blight, a highly destructive disease of peanut (Arachis hypogaea). Based on evidence that oxalic acid is involved in the pathogenicity of many Sclerotinia species, our objectives were to recover transgenic peanut plants expressing an oxalic acid-degrading oxalate oxidase and to evaluate them for increased resistance to S. minor. Transform ...
- DOI:
- 10.1104/pp.104.057232
- PubMed:
- 15778458
- PubMed Central:
- PMC1088326
- https://doi.org/10.1104/pp.104.057232
- Author:
- K. D. Chenault; H. A. Melouk; M. E. Payton
- Source:
- Crop science 2005 v.45 no.2 pp. 511-515
- ISSN:
- 0011-183X
- Subject:
- Arachis hypogaea; peanuts; transgenic plants; gene expression; transgenes; chitinase; beta-glucanase; disease resistance; leaf blight; Sclerotinia minor
- Abstract:
- ... Peanut (Arachis hypogaea L.) is susceptible to many diseases. In the southwestern USA and other regions where peanut is grown, diseases caused by fungi are a major threat to profitable production. Transgenic peanut lines possessing fungal resistance genes offer an alternative to traditional resistance and fungicide application in managing fungal diseases. Thirty-two transgenic peanut lines contain ...
- Handle:
- 10113/3264
- DOI:
- 10.2135/cropsci2005.0511
- https://doi.org/10.2135/cropsci2005.0511
- Author:
- Grube, R.C.
- Source:
- Acta horticulturae 2004 no.637 pp. 49-55
- ISSN:
- 0567-7572
- Subject:
- Lactuca sativa; lettuce; Sclerotinia minor; plant pathogenic fungi; genetic resistance; disease resistance; genetic techniques and protocols
- Abstract:
- ... Despite extensive germplasm screening, no lettuce accessions have been identified as possessing immunity to infection by Sclerotinia species. As previously reported, several genotypes have consistently shown a significant reduction in disease incidence compared with susceptible varieties following inoculation with S. minor. Many of these genotypes exhibit architectural features that may promote av ...
- Handle:
- 10113/40084
- Author:
- Grube, R.; Ryder, E.
- Source:
- Journal of the American Society for Horticultural Science 2004 v.129 no.1 pp. 70-76
- ISSN:
- 0003-1062
- Subject:
- germplasm; fungal diseases of plants; Lactuca sativa; Sclerotinia minor; resistance mechanisms; plant pathogenic fungi; disease resistance; provenance; genetic variation; California
- Abstract:
- ... Incidence of the disease lettuce drop caused by Sclerotinia minor is often high in California lettuce fields despite the use of cultural and chemical controls. Development of resistant lettuce cultivars has been hindered by the difficulty of evaluating resistance in field tests and the lack of a screening procedure that reliably predicts field performance. Several lettuce genotypes of diverse geog ...
- Handle:
- 10113/47867
- Author:
- Bowen, C.; Melouk, H.A.; Jackson, K.E.; Payton, M.E.
- Source:
- Plant disease 2000 v.84 no.11 pp. 1217-1220
- ISSN:
- 0191-2917
- Subject:
- Arachis hypogaea; Sclerotinia minor; seed dressings; seed pathology; carboxin; captan; thiram; dicloran; mycelium; spore germination; fungal spores; viability; thiophanate-methyl
- Abstract:
- ... Potato-dextrose agar containing 100 µg of streptomycin sulfate per milliliter of medium (SPDA) was amended to establish levels of 0, 2, 4, 6, 8, and 10 µg/ml of the fungicides thiophanate-methyl, carboxin, dicloran, captan, pentachloronitrobenzene (PCNB) [quintozene], or thiram. Fresh mycelial plugs, dry mycelial fragments, and sclerotia of Sclerotinia minor were placed onto the amended media, and ...
- Handle:
- 10113/30407
- DOI:
- 10.1094/PDIS.2000.84.11.1217
- https://doi.org/10.1094/PDIS.2000.84.11.1217
- Author:
- Melouk, H.A.; Bowen, C.; Aboshosha, S.S.
- Source:
- Alexandria journal of agricultural research 1999 v.44 no.2 pp. 261-269
- ISSN:
- 0044-7250
- Subject:
- Sclerotinia minor; plant pathogenic fungi; soil fungi; Arachis hypogaea; peanuts; seeds; disease incidence
- Abstract:
- ... Sclerotinia minor exists in peanut [groundnut] seed as dry mycelium and/or sclerotia. Several fungi are commonly associated with peanut seed that may interfere with positive identification of S. minor from infected peanut seed. Soaking infected Okrun peanut seed in 1.05% NaClO for 2 min reduced the number of contaminating fungi and increased the recovery of S. minor. Dry mycelia and sclerotia of S ...
- Handle:
- 10113/20664