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You searched for: Subject Sclerotinia minor Remove constraint Subject: Sclerotinia minor Subject term Arachis hypogaea Remove constraint Subject term: Arachis hypogaea
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1. A procedure for isolation and determination of incidence of Sclerotinia minor in peanut seed

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

2. An algorithm for predicting outbreaks of sclerotinia blight of peanut and improving the timing of fungicide sprays

Author:
Langston, D.B. Jr.; Phipps, P.M.; Stipes, R.J.
Source:
Plant disease 2002 v.86 no.2 pp. 118-126
ISSN:
0191-2917
Subject:
simulation models; canopy; application timing; Sclerotinia minor; risk assessment; crop yield; Arachis hypogaea; density; prediction
Abstract:
... Algorithms were evaluated for computing disease risk and improving the timing of fungicide applications for control of Sclerotinia blight of peanut. Disease risk was calculated by multiplying indices of moisture, soil temperature, vine growth, and canopy density each day, and summing values for the previous 5 days to obtain a 5-day risk index (FDI). After fungicide application, the FDI was reset t ...
DOI:
10.1094/PDIS.2002.86.2.118

3. An assessment of environmental conditions preceding outbreaks of Sclerotinia blight of peanut in Virginia

Author:
Phipps, P.M.
Source:
Peanut science 1995 v.22 no.2 pp. 90-93
ISSN:
0095-3679
Subject:
Arachis hypogaea; Sclerotinia minor; blight; environmental factors; rain; canopy; air temperature; soil temperature; epidemiology; Virginia
DOI:
10.3146/i0095-3679-22-2-3

4. Analysis of Factors That Influence the Epidemiology of Sclerotinia minor on Peanut

Author:
Smith, D.L.; Hollowell, J.E.; Isleib, T.G.; Shew, B.B.
Source:
Plant disease 2006 v.90 no.11 pp. 1425-1432
ISSN:
0191-2917
Subject:
soil-borne diseases; peanuts; soil temperature; epidemiology; branches; fungal diseases of plants; sclerotia; Sclerotinia minor; resistance mechanisms; microbial growth; disease resistance; soil matric potential; spore germination; Arachis hypogaea; mycelium; leaves
Abstract:
... In North Carolina, sclerotia of Sclerotinia minor germinate myceliogenically to initiate infections on peanut. The effects of soil temperature and soil matric potential (psi M) on germination and growth of S. minor have not been well characterized, and little is known about relative physiological resistance in different parts of the peanut plant. Laboratory tests examined the ability of the fungus ...
DOI:
10.1094/PD-90-1425

5. Assessment of crop loss in a peanut caused by Sclerotinia sclerotiorum, S. minor, and Sclerotium rolfsii in Argentina

Author:
Marinelli, A.; March, G.J.; Giuggia, J.
Source:
International journal of pest management 1998 v.44 no.4 pp. 251-254
ISSN:
0967-0874
Subject:
Arachis hypogaea; Sclerotinia sclerotiorum; Sclerotinia minor; crop losses; estimation; equations; disease prevalence; crop rotation; fungal diseases of plants; Argentina
DOI:
10.1080/096708798228185

6. Biocontrol bacterial communities associated with diseased peanut (Arachis hypogaea L.) plants

Author:
Liliana M. Ludueña; Tania Taurian; María Laura Tonelli; Jorge Guillermo Angelini; María Soledad Anzuay; Lucio Valetti; Vanina Muñoz; Adriana I. Fabra
Source:
European journal of soil biology 2012 v.53 no. pp. 48-55
ISSN:
1164-5563
Subject:
Arachis hypogaea; Bacillus amyloliquefaciens; Fusarium solani; Sclerotinia minor; antibiosis; bacteria; bacterial communities; biological control; biological control agents; carbon; ecosystems; endophytes; epiphytes; fungi; genetic variation; nucleotide sequences; pathogens; peanuts; ribosomal DNA; root rot; sequence analysis; siderophores; soil
Abstract:
... In the present study, the isolation and characterization of endophytic and epiphytic biocontrol bacteria from peanut plants affected with white mold and root rot are described. Two hundred and sixty three isolates were selected from diseased plants and biocontrol traits analyzed were antibiosis against Sclerotinia minor and Fusarium solani, siderophore production and similarities in carbon source ...
DOI:
10.1016/j.ejsobi.2012.08.002

7. Comparison of Sclerotinia minor Inocula for Differentiating the Reaction of Peanut Genotypes to Sclerotinia Blight

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

8. Determination of cellular carbohydrates in peanut fungal pathogens and baker's yeast by capillary electrophoresis and electrochromatography

Author:
Zhang, M.; Melouk, H.A.; Chenault, K.; El Rassi, Z.
Source:
Journal of agricultural and food chemistry 2001 v.49 no.11 pp. 5265-5269
ISSN:
0021-8561
Subject:
bakers yeast; quantitative analysis; carbohydrates; Sclerotinia minor; chromatography; plant pathogenic fungi; Arachis hypogaea; electrophoresis; Athelia rolfsii
Abstract:
... In this work, the quantitation of cellular carbohydrates, namely chitin and glucan, in peanut fungal pathogens and baker's yeast was carried out by capillary electrophoresis (CE) and capillary electrochromatography (CEC). The chitin and glucan of the fungi were hydrolyzed by the enzymes chitinase and glucanase, respectively, to their corresponding sugar monomers N-acetylglucosamine (GlcNAc) and gl ...
DOI:
10.1021/jf0103626
PubMed:
11714314

9. Discovery and characterization of a molecular marker for Sclerotinia minor (Jagger) resistance in peanut

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

10. Disease and yield responses to fungicides among peanut cultivars differing in reaction to Sclerotinia blight

Author:
Damicone, J.P.; Jackson, K.E.
Source:
Peanut science 1996 v.23 no.2 pp. 81-85
ISSN:
0095-3679
Subject:
cultivars; plant diseases and disorders; blight; chemical control; iprodione; Sclerotinia minor; disease control; varietal resistance; crop yield; split application; disease resistance; Arachis hypogaea; incidence; disease incidence
DOI:
10.3146/i0095-3679-23-2-3

11. Effect of Anti-Fungal Transgene(s) on Agronomic Traits of Transgenic Peanut Lines Grown under Field Conditions

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

12. Effect of Sclerotinia minor Infection Loci on Peanut Production Parameters

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

13. Effect of a select group of seed protectant fungicides on growth of Sclerotinia minor in vitro and its recovery from infested peanut seed

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

14. Effect of crop pruning on Sclerotinia blight of peanut

Author:
Bailey, J.E.; Brune, P.D.
Source:
Plant disease 1997 v.81 no.9 pp. 990-995
ISSN:
0191-2917
Subject:
chlorothalonil; blight; chemical control; copper hydroxide; canopy; cultural control; fungal diseases of plants; microclimate; iprodione; Sclerotinia minor; disease control; crop yield; pruning; Arachis hypogaea; incidence; disease incidence
Abstract:
... Sclerotinia blight of peanut, incited by Sclerotinia minor, causes serious losses when cool, moist conditions prevail in the plant canopy. The effects of altering canopy structure by pruning were investigated in this study. Disease incidence was used to calculate area under the disease progress curve (AUDPC) for field plots receiving various shoot-pruning treatments. In 1990, pruned plots and ipro ...
DOI:
10.1094/PDIS.1997.81.9.990

15. Effects of application method and rate on control of Sclerotinia blight of peanut with iprodione and fluazinam

Author:
Damicone, J.P.; Jackson, K.E.
Source:
Peanut science 2001 v.28 no.1 pp. 28-33
ISSN:
0095-3679
Subject:
application methods; fungal diseases of plants; iprodione; Sclerotinia minor; crop yield; Arachis hypogaea; incidence; application rate; Oklahoma
DOI:
10.3146/i0095-3679-28-1-8

16. Enhancing Resistance to Sclerotinia minor in Peanut by Expressing a Barley Oxalate Oxidase Gene

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

17. Evaluation of application timing and efficacy of the fungicides fluazinam and boscalid for control of Sclerotinia blight of peanut

Author:
Smith, D.L.; Hollowell, J.E.; Isleib, T.G.; Shew, B.B.
Source:
Crop protection 2008 v.27 no.3-5 pp. 823-833
ISSN:
0261-2194
Subject:
Arachis hypogaea; peanuts; Sclerotinia minor; blight; fungal diseases of plants; disease control; fungicides; application timing; greenhouse experimentation; field experimentation; North Carolina
Abstract:
... Sclerotinia blight of peanut (Arachis hypogaea) is caused by the soilborne fungus Sclerotinia minor. Management of Sclerotinia blight of peanut requires an integrated approach that includes rotation with non-hosts, resistant cultivars, cultural practices, and fungicides. Greenhouse experiments compared fluazinam and boscalid and investigated pre- and post-inoculation applications of fungicide or n ...
DOI:
10.1016/j.cropro.2007.11.010

18. Evaluation of the U.S. peanut mini core collection using a molecular marker for resistance to Sclerotinia minor Jagger

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

19. Field Reaction to Sclerotinia Blight among Transgenic Peanut Lines Containing Antifungal Genes

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

20. First Report of Sclerotinia minor Infecting Ipomoea hederacea and I. coccinea in Texas

Author:
Woodward, J.E.; Batla, M.A.; Dotray, P.A.; Wheeler, T.A.; Baughman, T.A.
Source:
Plant disease 2008 v.92 no.3 pp. 482
ISSN:
0191-2917
Subject:
disease reservoirs; host range; cultivars; peanuts; signs and symptoms (plants); Ipomoea hederacea; fungal diseases of plants; host plants; broadleaf weeds; Sclerotinia minor; new host records; pathogen identification; pathogenicity; plant pathogenic fungi; alternative hosts; soil-borne diseases; Arachis hypogaea; new geographic records; Texas
DOI:
10.1094/PDIS-92-3-0482C

21. Identification of QTLs associated with Sclerotinia blight resistance in peanut (Arachis hypogaea L.)

Author:
Yuya Liang; John M. Cason; Michael R. Baring; Endang M. Septiningsih
Source:
Genetic resources and crop evolution 2021 v.68 no.2 pp. 629-637
ISSN:
0925-9864
Subject:
Arachis hypogaea; DNA; Sclerotinia minor; blight; chromosome mapping; cultivars; disease resistance; evolution; leaf spot; peanuts; phenotypic variation; quantitative trait loci; Texas
Abstract:
... Sclerotinia blight caused by Sclerotinia minor (Jagger) is a significant threat to peanut production; therefore varietal improvement toward this disease is needed. To date, there have been no reported quantitative trait locus (QTL) associated with Sclerotinia blight resistance in peanut. Hence, the objective of this study was to identify QTLs for Sclerotinia blight resistance. A total of 90 F₂:₆ r ...
DOI:
10.1007/s10722-020-01012-4

22. Integrated management of sclerotinia blight in peanut: utilizing canopy morphology, mechanical pruning, and fungicide timing

Author:
Butzler, T.M.; Bailey, J.; Beute, M.K.
Source:
Plant disease 1998 v.82 no.12 pp. 1312-1318
ISSN:
0191-2917
Subject:
Arachis hypogaea; Sclerotinia minor; blight; integrated pest management; cultural control; pruning; canopy; chemical control; fungicides; microclimate; soil temperature; crop yield; incidence; genotype; disease control; plant diseases and disorders; disease incidence; North Carolina
Abstract:
... Sclerotinia blight of peanut, caused by Sclerotinia minor, generally becomes severe only after vines meet in the row middles and a dense canopy develops. Dense foliage appears to support a microclimate conducive to the colonization of peanut limbs by S. minor. Removal of excess foliage before and during a Sclerotinia blight epidemic on the susceptible genotype NC 7 has been shown to reduce the rat ...
DOI:
10.1094/PDIS.1998.82.12.1312

23. Management of Sclerotinia Blight of Peanut with the Biological Control Agent Coniothyrium minitans

Author:
Partridge, D.E.; Sutton, T.B.; Jordan, D.L.; Curtis, V.L.; Bailey, J.E.
Source:
Plant disease 2006 v.90 no.7 pp. 957-963
ISSN:
0191-2917
Subject:
fungal antagonists; mycoparasites; peanuts; fungal diseases of plants; Sclerotinia minor; disease control; soil treatment; plant pathogenic fungi; Coniothyrium minitans; field experimentation; Arachis hypogaea; application rate; biological control; North Carolina
Abstract:
... Sclerotinia blight, caused by Sclerotinia minor, is an important disease of peanut in North Carolina. The effectiveness of Coniothyrium minitans, a mycoparasite of sclerotia of Sclerotinia spp., was studied in a 5-year field experiment and in eight short-term experiments in northeastern North Carolina. The 5-year experiment was initiated in November 1999 to evaluate the effectiveness of repeated s ...
DOI:
10.1094/PD-90-0957

24. Mechanisms of Resistance to Sclerotinia minor in selected Peanut Genotypes

Author:
G. F. Chappell; B. B. Shew; J. M. Ferguson; M. K. Beute
Source:
Crop science 1995 v.35 no.3 pp. 692-696
ISSN:
0011-183X
Subject:
Arachis hypogaea; Sclerotinia minor; blight; disease resistance; genetic resistance; defense mechanisms; stems; correlation; field experimentation; genotype; laboratory techniques
Abstract:
... Sclerotinia minor (Jagger) Kohn is serious and increasingly prevalent pathogen of peanut (Arachis hypogaea L.). Peanut stem tissues were reported to differ in their resistance to S. minor, but field performance is not always correlated with laboratory evaluations of resistance to Sclerotinia diseases in other crops. Differences in genotype performance in field and laboratory results may reflect di ...
DOI:
10.2135/cropsci1995.0011183X003500030007x

25. Molecular diagnosis to identify new sources of resistance to sclerotinia blight in groundnut (Arachis hypogaea L.)

Author:
Engin Yol; Hari D. Upadhyaya; Bulent Uzun
Source:
Euphytica 2015 v.203 no.2 pp. 367-374
ISSN:
0014-2336
Subject:
Arachis hypogaea; Sclerotinia minor; blight; disease resistance; fungi; genes; genetic markers; genotype; germplasm; germplasm screening; microsatellite repeats; pathogens; peanuts; plant breeding
Abstract:
... Sclerotinia blight, caused by soil-borne fungus Sclerotinia minor Jagger, is one of the destructive diseases in groundnut. Pathogen affected plants usually displays lesions, wilt and collapse which cause high yield losses. Traditional field screening is time and resources consuming. Molecular markers associated with resistance genes offer an alternative selection technique which is relatively easy ...
DOI:
10.1007/s10681-014-1282-2

26. Nonlinear colony extension of Sclerotinia minor and S. sclerotiorum

Author:
B.M. Wu; K.V. Subbarao; Q.-M. Qin
Source:
Mycologia 2008 v.100 no.6 pp. 902-910
ISSN:
1557-2536
Subject:
Sclerotinia minor; Sclerotinia sclerotiorum; plant pathogenic fungi; fungus physiology; hyphae; culture media; interspecific competition
Abstract:
... Fungal colonies initially extend exponentially and reach a constant linear extension rate determined solely by their growth in the peripheral zone. However the radial extension rates of Sclerotinia sclerotiorum and S. minor accelerate over time on PDA. Experiments were conducted to analyze the variable extension rates of the two Sclerotinia species and compare them with those of Verticillium dahli ...
DOI:
10.3852/08-021
PubMed:
19202844

27. Occurrence of pod rot pathogens in peanuts grown in North Carolina

Author:
Hollowell, J.E.; Shew, B.B.; Beute, M.K.; Abad, Z.G.
Source:
Plant disease 1998 v.82 no.12 pp. 1345-1349
ISSN:
0191-2917
Subject:
no-tillage; Sclerotinia minor; plant pathogenic fungi; Cylindrocladium; fungal diseases of plants; Pythium; Triticum aestivum; Arachis hypogaea; incidence; cultural control; Secale cereale; disease control; pods; Rhizoctonia; cover crops; Avena sativa; disease surveys; Athelia rolfsii; North Carolina
Abstract:
... Pod rot diseases historically caused significant losses in peanut production in North Carolina. Advances in the understanding of pod rot diseases and changes in cultural practices minimized losses in the years since 1979. By the early 1990s, however, some peanut growers began to observe pod rot that apparently was not associated with infection by common soilborne pathogens. Incidence of pod rot al ...
DOI:
10.1094/PDIS.1998.82.12.1345

28. Phosphate-solubilizing peanut associated bacteria: screening for plant growth-promoting activities

Author:
Taurian, Tania; Anzuay, María Soledad; Angelini, Jorge Guillermo; Tonelli, María Laura; Ludueña, Liliana; Pena, Dayana; Ibáñez, Fernando; Fabra, Adriana
Source:
Plant and soil 2010 v.329 no.1-2 pp. 421-431
ISSN:
0032-079X
Subject:
Arachis hypogaea; Pantoea; Sclerotinia minor; antibiosis; auxins; bacteria; biomass; endophytes; epiphytes; growth promotion; microbial growth; peanuts; plant growth; plant pathogenic fungi; plant tissues; root nodules; screening; seed germination; seedlings; siderophores; soil; tricalcium phosphate; Argentina
Abstract:
... In the present study, attempts were made to identify the potential of bacterial strains for promoting Arachis hypogaea L. growth. Four hundred and thirty three bacteria were isolated from rhizosphere, phyllosphere and plant tissues from peanuts cultivated in the producing area of Cordoba, Argentina. From this collection, 37 epiphytic isolates and 73 endophytic isolates were selected on the basis o ...
DOI:
10.1007/s11104-009-0168-x

29. Planting Density Influences Disease Incidence and Severity of Sclerotinia Blight in Peanut

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

30. Progress in breeding Sclerotinia blight-resistant runner-type peanut

Author:
Goldman, J.J.; Smith, O.D.; Simpsom, C.E.; Melouk, H.A.
Source:
Peanut science 1995 v.22 no.2 pp. 109-113
ISSN:
0095-3679
Subject:
Arachis hypogaea; Sclerotinia minor; blight; disease resistance; genetic resistance; plant breeding; germplasm; screening; field experimentation; population; Texas
DOI:
10.3146/i0095-3679-22-2-7

31. Reaction of the Core Collection of Peanut Germplasm to Sclerotinia Blight and Pepper Spot

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

32. Registration of 'Southwest Runner' peanut

Author:
Kirby, J.S.; Melouk, H.A.; Stevens, T.E. Jr.; Banks, D.J.; Sholar, J.R.; Damicone, J.P.; Jackson, K.E.
Source:
Crop science 1998 v.38 no.2 pp. 545-546
ISSN:
0011-183X
Subject:
Arachis hypogaea; Sclerotinia minor; disease resistance; cultivars; agronomic traits; crop yield; Oklahoma
DOI:
10.2135/cropsci1998.0011183X003800020065x

33. Registration of 'Tamspan 90' peanut

Author:
Smith, O.D.; Simpson, C.E.; Grichar, W.J.; Melouk, H.A.
Source:
Crop science 1991 v.31 no.6 pp. 1711
ISSN:
0011-183X
Subject:
Arachis hypogaea; cultivars; disease resistance; Pythium myriotylum; Sclerotinia minor; agronomic traits; parentage; selection criteria; Texas
DOI:
10.2135/cropsci1991.0011183X003100060088x

34. Registration of 'VA 93B' peanut

Author:
Coffelt, T.A.; Porter, D.M.; Mozingo, R.W.
Source:
Crop science 1994 v.34 no.4 pp. 1126
ISSN:
0011-183X
Subject:
early development; Sclerotinia minor; agronomic traits; parentage; disease resistance; high-yielding varieties; Arachis hypogaea; Virginia
DOI:
10.2135/cropsci1994.0011183X003400040059x

35. Registration of High-Oleic Peanut Germplasm Line ARSOK-S1 (TX996784) with Enhanced Resistance to Sclerotinia Blight and Pod Rot

Author:
K. D. Chamberlin; J. P. Damicone; M. R. Baring; M. D. Burow; C. B. Godsey; R. S. Bennett; H. A. Melouk; C. E. Simpson
Source:
Journal of plant registrations 2015 v.9 no.1 pp. 103-107
ISSN:
1936-5209
Subject:
Agricultural Research Service; Arachis hypogaea; Pythium myriotylum; Sclerotinia minor; Thanatephorus cucumeris; backcrossing; blight; disease resistance; fungal diseases of plants; germplasm; peanuts; plant pathogenic fungi; plant rots; Oklahoma; Texas
Abstract:
... The high-oleic spanish peanut (Arachis hypogaea L. subsp. fastigiata var. vulgaris) germplasm line ARSOK-S1 (Reg. No. GP-237, PI 670132) was developed cooperatively by the USDA–ARS, Texas A&M AgriLife Research, and Oklahoma State University and was released in 2013. ARSOK-S1 (tested early as TX996784) is the product of a fourth backcross between the recurrent parent ‘Tamspan 90’ and F435-1-1, the ...
Handle:
10113/61769
DOI:
10.3198/jpr2013.08.0044crg

36. Registration of N96076L Peanut Germplasm Line

Author:
Isleib, T.G.; Rice, P.W.; Mozingo, R.W. II; Copeland, S.C.; Graeber, J.B.; Shew, B.B.; Smith, D.L.; Melouk, H.A.; Stalker, H.T.
Source:
Crop science 2006 v.46 no.5 pp. 2329-2330
ISSN:
0011-183X
Subject:
plant viruses; germplasm releases; peanuts; genetic resistance; Cylindrocladium crotalariae; fungal diseases of plants; Sclerotinia minor; crop yield; plant pathogenic fungi; disease resistance; plant genetic resources; Arachis hypogaea; Cercospora; Tomato spotted wilt orthotospovirus; Oklahoma; Virginia; North Carolina
DOI:
10.2135/cropsci2005.12.0479

37. Registration of TXAG-4 and TXAG-5 peanut germplasms

Author:
Smith, O.D.; Aguirre, S.M.; Boswell, T.E.; Grichar, W.J.; Melouk, H.A.; Simpson, C.E.
Source:
Crop science 1990 v.30 no.2 pp. 429
ISSN:
0011-183X
Subject:
Arachis hypogaea; germplasm releases; disease resistance; Pythium myriotylum; Sclerotinia minor; agronomic traits; Texas; Oklahoma
DOI:
10.2135/cropsci1990.0011183X003000020053x

38. Registration of VGP 9 peanut germplasm

Author:
Coffelt, T.A.; Phipps, P.M.; Porter, D.M.
Source:
Crop science 1994 v.34 no.4 pp. 1132-1133
ISSN:
0011-183X
Subject:
Arachis hypogaea; germplasm; disease resistance; agronomic traits; genetic resistance; Sclerotinia minor; Cylindrocladium crotalariae; Virginia
DOI:
10.2135/cropsci1994.0011183X003400040069x

39. Registration of ‘OLé’ Peanut

Author:
K. D. Chamberlin; R. S. Bennett; J. P. Damicone; C. B. Godsey; H. A. Melouk; K. Keim
Source:
Journal of plant registrations 2015 v.9 no.2 pp. 154-158
ISSN:
1936-5209
Subject:
Agricultural Research Service; Arachis hypogaea; Pythium myriotylum; Sclerotinia minor; Thanatephorus cucumeris; blight; breeding; disease control; disease resistance; fungal diseases of plants; genes; host-pathogen relationships; input costs; males; peanuts; pedigree; plant pathogenic fungi; plant rots; population; screening; Oklahoma
Abstract:
... OLé (Reg. No. CV-128, PI 674164) peanut (experimental designation ARSOK-S140-1OL) is a high-oleic spanish-type (Arachis hypogaea L. subsp. fastigiata var. vulgaris) that was cooperatively released by the USDA–ARS and the Oklahoma Agricultural Experiment Station in 2014. OLé is the product of the cross ‘Tamspan 90’ × F435. The male parent, F435, is the original donor of the high-oleic genes. Pedigr ...
Handle:
10113/61762
DOI:
10.3198/jpr2014.10.0072crc

40. Resistance of peanut to sclerotinia blight and the effect of Acibenzolar-S-methyl and fluazinam on disease incidence

Author:
Lemay, A.V.; Bailey, J.E.; Shew, B.B.
Source:
Plant disease 2002 v.86 no.12 pp. 1315-1317
ISSN:
0191-2917
Subject:
Arachis hypogaea; Sclerotinia minor; crop yield; incidence; fungicides; field experimentation; amides; application rate; biological resistance; North Carolina
Abstract:
... Sclerotinia minor, a soilborne fungal pathogen of peanut, can cause serious yield loss in North Carolina. A field test was implemented to study genotype reaction, and the effect of acibenzolar-S-methyl (a plant activator) and the fungicide fluazinam on disease incidence. In all, 13 genotypes in 1997 and 12 genotypes in 1998 were evaluated. Three applications of acibenzolar-S-methyl (0.14 kg a.i./h ...
DOI:
10.1094/PDIS.2002.86.12.1315

41. Sclerotinia Blight Resistance in the US Peanut Mini-Core Collection

Author:
Rebecca S. Bennett; Kelly D. Chamberlin; John P. Damicone
Source:
Crop science 2018 v.58 no.3 pp. 1306-1317
ISSN:
0011-183X
Subject:
Arachis hypogaea; Sclerotinia minor; blight; cultivars; disease incidence; disease resistance; germplasm conservation; growth chambers; microsatellite repeats; peanuts; seed quality; seeds; United States
Abstract:
... Germplasm collections are valuable sources of desirable traits such as disease resistance, but many accessions have yet to be characterized. Seventy-one accessions of the US peanut (Arachis hypogaea L.) mini-core were evaluated from 2013 to 2015 for yield, seed quality characteristics, Sclerotinia blight (caused by Sclerotinia minor Jagger) resistance in the field, and for a Sclerotinia resistance ...
DOI:
10.2135/cropsci2017.09.0591

42. Screening of Virginia-Type Peanut Breeding Lines for Resistance to Cylindrocladium Black Rot and Sclerotinia Blight in the Greenhouse

Author:
Hollowell, J.E.; Isleib, T.G.; Tallury, S.P.; Copeland, S.C.; Shew, B.B.
Source:
Peanut science 2008 v.35 no.1 pp. 18-24
ISSN:
0095-3679
Subject:
Arachis hypogaea; peanuts; Cylindrocladium; Sclerotinia minor; plant pathogenic fungi; fungal diseases of plants; disease resistance; genetic resistance; plant breeding; germplasm screening; greenhouse experimentation; experimental design; disease severity; disease incidence; relative humidity; breeding lines; germplasm
DOI:
10.3146/PS07-003.1

43. Screening of the Argentinean INTA peanut core collection with a molecular marker associated with resistance to Sclerotinia minor Jaggar

Author:
Chamberlin Kelly D.; Baldessari Jorge J.; Mamani Eva M. C.; Moreno Maria V.
Source:
Peanut science 2020 v.47 no.1 pp. 9-16
ISSN:
0095-3679
Subject:
Arachis hypogaea; Sclerotinia minor; blight; fungal diseases of plants; genetic markers; genetic resistance; genotype; genotype-phenotype correlation; genotyping; germplasm conservation; microsatellite repeats; peanuts; phenotype; phenotypic selection; plant disease resistance; plant germplasm; plant pathogenic fungi; Argentina
Abstract:
... Cultivated peanut, 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 many countries and can reduce yield by up to 50% in severely infested fields. Host plant resistance will provide the most effective solution to managing Scle ...
Handle:
10113/7071212
DOI:
10.3146/PS19-15.1

44. Significance of insensitivity of Sclerotinia minor to iprodione in control of Sclerotinia blight of peanut

Author:
Smith, F.D.T.; Phipps, P.M.; Stipes, R.J.; Brenneman, T.B.
Source:
Plant disease 1995 v.79 no.5 pp. 517-523
ISSN:
0191-2917
Subject:
plant diseases and disorders; blight; iprodione; strain differences; Sclerotinia minor; disease control; fungicide resistance; Arachis hypogaea
Abstract:
... Four hundred isolates of Sclerotinia minor were obtained from diseased peanut plants (Arachis hypogaea) in field plots untreated or treated three times with iprodione (1.12 kg/ha) in 1987. On glucose-yeast extract agar containing iprodione at 2 microgram ml, only 67%. the isolates grew. These isolates produced more mycelial growth than corresponding isolates not previously exposed to the fungicide ...
DOI:
10.1094/PD-79-0517

45. Status of the Arachis germplasm collection in the United States

Author:
Holbrook, C.C.
Source:
Peanut science 2001 v.28 no.2 pp. 84-89
ISSN:
0095-3679
Subject:
germplasm; seeds; landraces; genetic resistance; Mycosphaerella arachidis; Meloidogyne arenaria; Mycosphaerella berkeleyi; Sclerotinia minor; plant genetic resources; storage; Arachis hypogaea; Tomato spotted wilt orthotospovirus; United States
DOI:
10.3146/i0095-3679-28-2-9

46. Use of plant introductions in peanut cultivar development

Author:
Isleib, T.G.; Holbrook, C.C.; Gorbet, D.W.
Source:
Peanut science 2001 v.28 no.2 pp. 96-113
ISSN:
0095-3679
Subject:
germplasm; cultivars; plant breeding; genetic resistance; Meloidogyne; Sclerotinia minor; agricultural programs and projects; plant genetic resources; disease resistance; Arachis hypogaea; Tomato spotted wilt orthotospovirus; pest resistance; economic impact
DOI:
10.3146/i0095-3679-28-2-11

47. Variability of Total Oil Content in Peanut Across the State of Texas

Author:
M. R. Baring; J. N. Wilson; M. D. Burow; C. E. Simpson; J. L. Ayers; J. M. Cason
Source:
Journal of crop improvement 2013 v.27 no.2 pp. 125-136
ISSN:
1542-7536
Subject:
Sclerotinia minor; breeding; breeding lines; cultivars; genotype; genotype-environment interaction; lipid content; nondestructive methods; nuclear magnetic resonance spectroscopy; peanuts; Texas
Abstract:
... The state of Texas has three major regions with a history of peanut production: South Texas, Central Texas, and West Texas. The Texas A&M AgriLife peanut breeding program conducts replicated advanced yield trials at multiple locations within each of these regions annually. This study was initiated using entries from these same advanced line tests to determine if there were inter-regional and/or in ...
DOI:
10.1080/15427528.2012.740772

48. Viability of sclerotia of Sclerotinia minor after passage through the digestive tract of a crossbred heifer

Author:
Melouk, H.A.; Singleton, L.L.; Owens, F.N.; Akem, C.N.
Source:
Plant disease 1989 v.73 no.1 pp. 68-69
ISSN:
0191-2917
Subject:
Sclerotinia minor; sclerotia; viability; disease transmission; heifers; ingestion; digestive tract; Arachis hypogaea; forage
DOI:
10.1094/PD-73-0068

49. Weather-based crop and disease advisories for peanuts in Virginia

Author:
Phipps, P.M.; Deck, S.H.; Walker, D.R.
Source:
Plant disease 1997 v.81 no.3 pp. 236-244
ISSN:
0191-2917
Subject:
Cylindrocladium; meteorological data; crop production; chemical control; Mycosphaerella arachidis; epidemiology; fungal diseases of plants; fungicides; models; Sclerotinia minor; disease control; weather forecasting; Arachis hypogaea; crop management; decision making; Virginia
DOI:
10.1094/PDIS.1997.81.3.236

50. Wheat straw mulch and its impacts on three soilborne pathogens of peanut in microplots

Author:
Ferguson, L.M.; Shew, B.B.
Source:
Plant disease 2001 v.85 no.6 pp. 661-667
ISSN:
0191-2917
Subject:
Cylindrocladium; mulches; interspecific variation; soil temperature; soil water content; fungal diseases of plants; heat; wheat straw; Sclerotinia minor; inoculum density; field experimentation; Arachis hypogaea; incidence; North Carolina
Abstract:
... Experiments were conducted in 1992, 1993, and 1994 to determine the effects of surface residue on incidence of Cylindrocladium black rot (CBR), Sclerotinia blight, and Southern stem rot of peanut in microplots in North Carolina. Soil was infested with either Cylindrocladium parasiticum, Sclerotium rolfsii, or Sclerotinia minor and plots were planted with the peanut cultivars NC 7 or NC 10C. Wheat ...
DOI:
10.1094/PDIS.2001.85.6.661

51. Yellow nutsedge (Cyperus esculentus L.) as a host of Sclerotinia minor

Author:
Hollowell, J.E.; Shew, B.B.
Source:
Plant disease 2001 v.85 no.5 pp. 562
ISSN:
0191-2917
Subject:
Cyperus esculentus; Sclerotinia minor; pathogenicity; alternative hosts; weeds; Arachis hypogaea; crop rotation; mycelium; North Carolina
DOI:
10.1094/PDIS.2001.85.5.562C