Claim · model-written summary
Inoculation of Kuharske gave fewer HLB symptoms than inoculation of rough lemon or Valencia.
- Material
- Kuharskee1
- Treatment
- inoculationse1
- Interactor
- CLase1pathogen
- Outcome
- HLB symptomse1
- Direction
- fewere1
- Comparator
- rough lemon or ‘Valencia’e1
CitrusNot reportedGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Assessments of the resistance of citrus germplasm to huanglongbing (HLB)”
e1“inoculations of ‘Kuharske’ resulted in lower CLas titers and fewer HLB symptoms than inoculations of rough lemon or ‘Valencia’”
Title
Influence of Citrus Source and Test Genotypes on Inoculations with Candidatus Liberibacter asiaticus
Ed Stover; David G. Hall; Robert G. Shatters; et al. HortScience 2016. doi:10.21273/hortsci.51.7.805
Other claims from this paper (14)
- Intervention effect Inoculation of Kuharske gave lower CLas titers than inoculation of rough lemon or Valencia.
- Intervention effect Inoculation with infected buds from rough lemon or Valencia gave higher CLas titers in rough lemon.
- Intervention effect Inoculation with infected buds from rough lemon or Valencia gave more pronounced HLB symptoms in rough lemon.
- Intervention effect Grafting Valencia with infected buds from Volkamer lemon gave less disease than grafting with infected citron, rough lemon or Valencia buds.
- Association Kuharske and rough lemon had a 3× higher trunk cross-sectional area increase than Valencia in the year after infection.
- Observation Kuharske had very low CLas levels.
- Observation Valencia had relatively high CLas levels.
- Observation Rough lemon had relatively high CLas levels.
- Association Higher percentages of Asian citrus psyllids died when transferred from infected rough lemon to healthy Carrizo.
- Association Lower percentages of Asian citrus psyllids died when transferred to rough lemon or Flame.
- Observation CLas transmission by infected psyllids infected at least 70% of the leaves of each genotype in at least one assay.
- Observation There was relatively little variation among citrus genotypes in the percentage of leaves infected with CLas.
- Observation Transmission rates differed considerably among individual assays, unrelated to differences among test genotypes.
- Recommendation Efforts are merited to improve the consistency of the detached leaf inoculation method.