Abstract
Bacterial leaf damage or blight brought by bacteria Xanthomonas oryzae pv. oryzae (X. oryzae pv. oryzae) is considered as an extremely serious disease of rice worldwide, including Indonesia. Induced resistance using chemical and biological agents was considered as a method to control the disease. The objectives of this research were to analyze of endophytic bacteria (Lysinibacillus sphaericus/L.sphaericus) and salicylic acid as the inducers of rice resistance against X. oryzae pv. oryzae. This study used three-factorial incompletely randomized designs to study the effect of endophytic bacteria and salicylic acid on three varieties of rice. The results of the study showed that endophytic bacteria and salicylic acid induced rice resistance to X. oryzae pv. oryzae. This endophytic bacterium was also able to increase the plant height (AUPHGC), the number of tillers (AUNTGC), and the number of productive tillers. The application of salicylic acid at the concentrations of 10 mM was able to suppress the BLB disease and increased the number of tillers and 1000-grain weight. The result of study showed that the endophytic bacteria and salicylic acid could induce resistance of rice varities against BLB disease and increased the number of productive tillers.
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Claims 5
Claim · model-written summary
Endophytic bacteria induced rice resistance to Xanthomonas oryzae pv. oryzae.
- Taxon
- rice
Oryza sativat0 - Treatment
- endophytic bacteriae0
- Interactor
- X. oryzae pv. oryzae
Xanthomonas oryzae pv. oryzaee0pathogen - Second interactor
- Lysinibacillus sphaericusLysinibacillus sphaericuse1symbiont
- Outcome
- rice resistancee0
- Direction
- inducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“endophytic bacteria and salicylic acid induced rice resistance to X. oryzae pv. oryzae”
e1“endophytic bacteria (Lysinibacillus sphaericus/L.sphaericus)”
t0“Rice”
Claim · model-written summary
Salicylic acid induced rice resistance to Xanthomonas oryzae pv. oryzae.
- Taxon
- riceOryza sativae0
- Treatment
- salicylic acide0
- Interactor
- X. oryzae pv. oryzaeXanthomonas oryzae pv. oryzaee0pathogen
- Outcome
- rice resistancee0
- Direction
- inducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“endophytic bacteria and salicylic acid induced rice resistance to X. oryzae pv. oryzae”
Claim · model-written summary
Endophytic bacteria increased rice plant height, tiller count, and productive tiller count.
- Taxon
- riceOryza sativat0
- Treatment
- endophytic bacteriume0
- Outcome
- plant height (AUPHGC), the number of tillers (AUNTGC), and the number of productive tillerse0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This endophytic bacterium was also able to increase the plant height (AUPHGC), the number of tillers (AUNTGC), and the number of productive tillers.”
t0“Rice”
Claim · model-written summary
Salicylic acid at 10 mM suppressed bacterial leaf blight in rice.
- Taxon
- riceOryza sativat0
- Treatment
- salicylic acid at the concentrations of 10 mMe0
- Outcome
- BLB diseasee0
- Direction
- suppresse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“salicylic acid at the concentrations of 10 mM was able to suppress the BLB disease”
t0“Rice”
Claim · model-written summary
Salicylic acid at 10 mM increased rice tiller count and 1000-grain weight.
- Taxon
- riceOryza sativat0
- Treatment
- salicylic acid at the concentrations of 10 mMe0
- Outcome
- number of tillers and 1000-grain weighte0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“salicylic acid at the concentrations of 10 mM was able to suppress the BLB disease and increased the number of tillers and 1000-grain weight.”
t0“Rice”
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