Abstract
[Objective] The studry aimed to explore the mechanism of bio-control actinomyces agent on disease suppression and growth promoting effect.[Method] The effects of two diluted agents on biomass and activity of protective enzyme of tomato were investigated,and the seedings untreated with bio-control actinomycete agents were used as controls.The bio-control actinomyces agent 1(BCA1)was prepared with mixed materials including Act1 Streptomyces californicus,Act11 Streptomyces carnosus,Act12 Streptomyces pactum(1∶1∶1 by quanlity)and the bio-control actinomyces agent 2(BCA2)including Act1 Streptomyces californicus,Act2 Streptomyces pseudovenezuelae,Act8 Streptomyces sp.(1∶1∶1 by quanlity).The commom method was used to measure the plant biomass and PPO activity.[Result] ①Inoculating with two bio-control actinomyces agents,the leaves PPO activity decreased and root's PPO activity increased separately,and this effect decreased with tomato growth.②There was a significant increase of the growth of tomato,BCA1 made the biomass,stem weight,root weight and fibrous root weight increase by 44.27%,47.38%,14.58% and 52.85% separately.BCA2 increased the biomass,stem weight,root weight and fibrous root weight by 46.87%,47.89%,42.63% and 93.65%,separately.[Conclusion] Inoculating with two bio-control actinomyces agents increased tomato biomass and root PPO activity,and improved the root immunity from disease.
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Claims 10
Claim · model-written summary
Actinomyces agents reduced leaf PPO activity.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- two bio-control actinomyces agentse0
- Outcome
- leaves PPO activitye0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculating with two bio-control actinomyces agents,the leaves PPO activity decreased”
t0“tomato”
Claim · model-written summary
Actinomyces agents increased root PPO activity.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- bio-control actinomyces agentse0
- Outcome
- root's PPO activitye0
- Direction
- increasede0
- Qualifier
- this effect decreased with tomato growthe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculating with two bio-control actinomyces agents,the leaves PPO activity decreased and root's PPO activity increased separately,and this effect decreased with tomato growth”
Claim · model-written summary
BCA1 increased tomato biomass by 44.27%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA1 made the biomass,stem weight,root weight and fibrous root weight increase by 44.27%,47.38%,14.58% and 52.85% separately”
t0“tomato”
Claim · model-written summary
BCA1 increased tomato stem weight by 47.38%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- BCA1e0
- Outcome
- stem weighte0
- Direction
- increasee0
- Value
- 47.38%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA1 made the biomass,stem weight,root weight and fibrous root weight increase by 44.27%,47.38%,14.58% and 52.85% separately”
t0“tomato”
Claim · model-written summary
BCA1 increased tomato root weight by 14.58%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- BCA1e0
- Outcome
- root weighte0
- Direction
- increasee0
- Value
- 14.58%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA1 made the biomass,stem weight,root weight and fibrous root weight increase by 44.27%,47.38%,14.58% and 52.85% separately”
t0“tomato”
Claim · model-written summary
BCA1 increased tomato fibrous root weight by 52.85%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- BCA1e0
- Outcome
- fibrous root weighte0
- Direction
- increasee0
- Value
- 52.85%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA1 made the biomass,stem weight,root weight and fibrous root weight increase by 44.27%,47.38%,14.58% and 52.85% separately”
t0“tomato”
Claim · model-written summary
BCA2 increased tomato biomass by 46.87%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA2 increased the biomass,stem weight,root weight and fibrous root weight by 46.87%,47.89%,42.63% and 93.65%,separately”
t0“tomato”
Claim · model-written summary
BCA2 increased tomato stem weight by 47.89%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- BCA2e0
- Outcome
- stem weighte0
- Direction
- increasede0
- Value
- 47.89%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA2 increased the biomass,stem weight,root weight and fibrous root weight by 46.87%,47.89%,42.63% and 93.65%,separately”
t0“tomato”
Claim · model-written summary
BCA2 increased tomato root weight by 42.63%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- BCA2e0
- Outcome
- root weighte0
- Direction
- increasede0
- Value
- 42.63%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA2 increased the biomass,stem weight,root weight and fibrous root weight by 46.87%,47.89%,42.63% and 93.65%,separately”
t0“tomato”
Claim · model-written summary
BCA2 increased tomato fibrous root weight by 93.65%.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- BCA2e0
- Outcome
- fibrous root weighte0
- Direction
- increasede0
- Value
- 93.65%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BCA2 increased the biomass,stem weight,root weight and fibrous root weight by 46.87%,47.89%,42.63% and 93.65%,separately”
t0“tomato”
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See all 7 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.