Global ETD Search
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Showing 1 to 6 of 6 for “"Fusarium solani f. sp. glycines"”.
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Studies on Soybean Sudden Death Syndrome and Its Causal Organism Fusarium Solani F. Sp. Glycines
… interaction between four isolates of F. solani f. sp. glycines and five soybean entries for foliar disease severity ratings. There were no differences in length of tap root lesions, losses in root dry-weight, and vascular stem length discoloration among the five soybean entries. The area …
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Resistance to Fusarium Solani F. Sp. Glycines, the Causal Organism of Sudden Death Syndrome of Soybean
… G. sofa line (PI 522.211 A) and susceptible cv. Spencer. The frequency distribution of the F4 family means based on foliar disease severity ratings resembled a normal distribution and the distribution of means of SIDS response were continuous suggesting that resistance to FSG in PI 522.211 A may …
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Resistance of Soybean [Glycine Max (L.) Merr.] to Fusarium Solani F. Sp. Glycines: Causal Agent of Sudden Death Syndrome
The objective of my third study was to detect QTL conferring SDS resistance in two populations of recombinant inbred lines (RILs) populations. These populations were from the crosses PI 567374 x 'Omaha' and 'Ina' x LN91-1695. Six chromosomal regions were significantly associated with SDS resistance …
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Effects of Heterodera Glycines Population Densities on Fusarium Solani F. Sp. Glycines Colonization of Soybean Roots and Development of Sudden Death Syndrome
Estimation of root colonization by Fsg with the plating bioassay was difficult and the results were often unsatisfactory in these experiments. Therefore, an alternative method was explored, relative quantification with real-time quantitative PCR (QPCR), to estimate fungal colonization of soybean …
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Effects of Root Characteristics and Deep Tillage on the Development of Sudden Death Syndrome in Soybean
… death syndrome (SDS), caused by the fungus Fusarium solani f. sp. glycines (FSG) relies on foliar severity ratings as an indication of disease resistance. However, foliar symptom severity does not always correlate well with infection on the root system or with reductions in yield. A …
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Effect of fungicide seed treatments on Fusarium virguliforme and development of sudden death syndrome in soybean
… death syndrome (SDS) is a soilborne disease responsible for causing significant yield reductions across soybean-producing states. Recent research indicates that infection of the soybean radicle early in the season by Fusarium virguliforme (Fv), the SDS pathogen, is critical for disease …