Rag 4-2
| Parent 1: | Wyandot |
| Parent 2: | PI 567324 |
| Num loci tested: | 189 |
| Interval length: | 2 |
| Interval LOD score: | 35.9 |
| Trait name: | Reaction to Aphis glycines |
Controlled vocabulary terms associated with the QTL
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Other related QTL's
References for the QTL
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Maps containing Rag 4-2
Loci positively associated with the QTL
| Satt649 | Parent_1 | 4.5 aphid score |
| Satt649 | Parent_2 | 1.3 aphid score |
| Satt649 | Phenotypic_R2 | 42.7 |
| Satt649 | Favorable_allele_source | PI 567324 |
| Satt649 | Additive_effect | 0.99 |
Population types used in identification of the QTL
Parent trait values associated with the QTL
| Parent | Trait |
|---|
| Wyandot | Aphid susceptible |
| PI 567324 | Aphis resistant |
Loci associated with the QTL
Methods used to identify the QTL
| JoinMap 4.0 |
| CIM |
| MaptQTL 5.0 |
| QTLNetwork 2.1 |
Comments about the QTL
| Publication assessed aphid resistance at 2 and 4 weeks in both greenhouse and field environements. Only the field at 2 weeks is reported in SoyBase. See publication for additional details |
| Publication measured soybean aphid resistance at 2 and 4 weeks after infestation. It was defined as a score which was different at 2 and 4 weeks with a range of 1-5, but measurements at 2 weeks with 1=less than 10 aphids per plant, 5=more than 100 aphids per plant. Measurements at 4 weeks were 1=less than 25 aphids per plant, 5= more than 500 aphids per plant. See publication for additional details |
| Parent_1 was Wyandot, Parent_2 was PI 567324 |
| Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA |
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