Abstract
The rice white tip nematode (RWTN), Aphelenchoides besseyi and the chrysanthemum foliar nematode (CFN), Aphelenchoides ritzemabosi are migratory plant parasitic nematodes that infect the aboveground parts of plants. In this research, Arabidopsis thaliana was infected by RWTN and CFN under indoor aseptic cultivation, and the nematodes caused recognizable symptoms in the leaves. Furthermore, RWTN and CFN completed their life cycles and proliferated. Therefore, A. thaliana was identified as a new host of RWTN and CFN. The optimum inoculum concentration for RWTN and CFN was 100 nematodes/plantlet, and the optimum inoculum times were 21 and 24 days, respectively. For different RWTN populations, the pathogenicity and reproduction rates were different in the A. thaliana Col-0 ecotype and were positively correlated. The optimum A. thaliana ecotypes were Col-0 and WS, which were the most susceptible to RWTN and CFN, respectively. Additionally, RWTN was ectoparasitic and CFN was ecto- and endoparasitic in A. thaliana. The RWTN and CFN migrated from inoculated leaves to the entire plantlet, and the number of nematodes in different parts of A. thaliana was not correlated with distance from the inoculum point. This is a detailed study of the behavior and infection process of foliar nematodes on A. thaliana.
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Claims 12
Claim · model-written summary
Arabidopsis thaliana was identified as a new host of RWTN and CFN.
- Taxon
- A. thaliana
Arabidopsis thalianae1 - Interactor
- RWTNe1pathogen
- Second interactor
- CFNe1pathogen
- Outcome
- new hoste1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Therefore, A. thaliana was identified as a new host of RWTN and CFN”
Claim · model-written summary
RWTN and CFN caused recognizable symptoms in the leaves of Arabidopsis thaliana under indoor aseptic cultivation.
- Taxon
- Arabidopsis thalianaArabidopsis thalianae2
- Organ / stage
- leavese2
- Interactor
- RWTNe2pathogen
- Second interactor
- CFNe2pathogen
- Outcome
- recognizable symptoms in the leavese2
- Setting
- indoor aseptic cultivatione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Arabidopsis thaliana was infected by RWTN and CFN under indoor aseptic cultivation, and the nematodes caused recognizable symptoms in the leaves”
Claim · model-written summary
RWTN and CFN completed their life cycles and proliferated in Arabidopsis thaliana.
- Taxon
- Arabidopsis thalianaArabidopsis thalianae4
- Interactor
- RWTNe3pathogen
- Second interactor
- CFNe3pathogen
- Outcome
- completed their life cycles and proliferatede3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Furthermore, RWTN and CFN completed their life cycles and proliferated”
e4“Arabidopsis thaliana was infected by RWTN and CFN under indoor aseptic cultivation”
Claim · model-written summary
The optimum inoculum concentration for RWTN and CFN was 100 nematodes per plantlet.
- Taxon
- Arabidopsis thalianaArabidopsis thalianae4
- Interactor
- RWTNe5pathogen
- Second interactor
- CFNe5pathogen
- Outcome
- optimum inoculum concentratione5
- Value
- 100 nematodes/plantlete5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Arabidopsis thaliana was infected by RWTN and CFN under indoor aseptic cultivation”
e5“The optimum inoculum concentration for RWTN and CFN was 100 nematodes/plantlet”
Claim · model-written summary
The optimum inoculum times were 21 days for RWTN and 24 days for CFN.
- Taxon
- Arabidopsis thalianaArabidopsis thalianae4
- Interactor
- RWTNe6pathogen
- Second interactor
- CFNe6pathogen
- Outcome
- optimum inoculum timese6
- Value
- 21 and 24 dayse6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Arabidopsis thaliana was infected by RWTN and CFN under indoor aseptic cultivation”
e6“The optimum inoculum concentration for RWTN and CFN was 100 nematodes/plantlet, and the optimum inoculum times were 21 and 24 days, respectively”
Claim · model-written summary
For different RWTN populations, pathogenicity and reproduction rates differed in the Col-0 ecotype and were positively correlated.
- Taxon
- A. thalianaArabidopsis thalianae7
- Material
- Col-0 ecotypee7
- Treatment
- different RWTN populationse7
- Interactor
- RWTNe7pathogen
- Outcome
- pathogenicity and reproduction ratese7
- Direction
- positively correlatede7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“For different RWTN populations, the pathogenicity and reproduction rates were different in the A. thaliana Col-0 ecotype and were positively correlated”
Claim · model-written summary
Col-0 was the Arabidopsis ecotype most susceptible to RWTN.
- Taxon
- A. thalianaArabidopsis thalianae0
- Material
- Col-0e0
- Interactor
- RWTNe0pathogen
- Outcome
- most susceptiblee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The optimum A. thaliana ecotypes were Col-0 and WS, which were the most susceptible to RWTN and CFN, respectively”
Claim · model-written summary
WS was the Arabidopsis ecotype most susceptible to CFN.
- Taxon
- A. thalianaArabidopsis thalianae0
- Material
- WSe0
- Interactor
- CFNe0pathogen
- Outcome
- most susceptiblee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The optimum A. thaliana ecotypes were Col-0 and WS, which were the most susceptible to RWTN and CFN, respectively”
Claim · model-written summary
RWTN is ectoparasitic in Arabidopsis thaliana.
- Taxon
- A. thalianaArabidopsis thalianae0
- Interactor
- RWTNe0pathogen
- Outcome
- ectoparasitice0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Additionally, RWTN was ectoparasitic and CFN was ecto- and endoparasitic in A. thaliana”
Claim · model-written summary
CFN is ecto- and endoparasitic in Arabidopsis thaliana.
- Taxon
- A. thalianaArabidopsis thalianae0
- Interactor
- CFNe0pathogen
- Outcome
- ecto- and endoparasitice0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Additionally, RWTN was ectoparasitic and CFN was ecto- and endoparasitic in A. thaliana”
Claim · model-written summary
RWTN and CFN migrated from inoculated leaves to the entire Arabidopsis thaliana plantlet.
- Taxon
- Arabidopsis thalianaArabidopsis thalianae4
- Interactor
- RWTNe0pathogen
- Second interactor
- CFNe0pathogen
- Outcome
- migrated from inoculated leaves to the entire plantlete0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Arabidopsis thaliana was infected by RWTN and CFN under indoor aseptic cultivation”
e0“The RWTN and CFN migrated from inoculated leaves to the entire plantlet”
Claim · model-written summary
The number of nematodes in different parts of Arabidopsis thaliana was not correlated with distance from the inoculum point.
- Taxon
- A. thalianaArabidopsis thalianae0
- Treatment
- distance from the inoculum pointe0
- Outcome
- the number of nematodes in different parts of A. thalianae0
- Direction
- not correlatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the number of nematodes in different parts of A. thaliana was not correlated with distance from the inoculum point”