Abstract
A part characteristic of biology and fermentation of Bacillus spp.Drt-11 are studied.The results showed that the best fermentation medium are firstly fish power(36.2×10~8 cfu/ mL) and secondly peanut powder(19.6×10~8 cfu/ mL).The best fermentation conditions are: temperature 31-34 ℃,the whisking rate 180-200 r/ min,pH 7.2-7.3,oxygen rate 1∶1.Under those conditions,the quality of Bacillus spp.Drt-11 could reach over 10~(8-9) cfu/ mL in fermented liquid.The more time sclerotia treated in the fermented liquid of Bacillus spp.Drt-11 were,the lower rate of germination was.Treating over 24 h in the fermented liquid, the germination rate would reduce by 40 %-60 %.And the diameter of colony was 13.9 % of CK.The growth of hyphea is restrained in evidence.The antagonism Drt-11 promoted the growth of rice plant greatly.Mostly it is manifested by the increase of biomass of the rice plant.And the pure weight of overground and underground,as well as the height of plant is increased by 5.17 %,25.0 % and 4.09 % separately.The control effect of rice sheath blight with antagonism Drt-11 fermented liquid in the fields maintained about 80 %-85 %,corresponding to the effect of bio-fungicide 20 % Jinggangmeisu WP.According to the result of practical area test,rice yields are increased by treated with Drt-11 fermented liquid.Using three mixed rates to control rice sheath blight,the control effect would be 90.43 %, 92.05 % and 86.38 %.Their control effects were higher than that using only Drt-11,and 20 % Jinggangmeisu WP,respectively.
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Claims 16
Claim · model-written summary
Fish powder was the best fermentation medium for Bacillus spp. Drt-11, giving 36.2×10~8 cfu/mL.
- Taxon
- rice
Oryza sativat0 - Treatment
- fish powere1
- Outcome
- best fermentation mediume1
- Value
- 36.2×10~8 cfu/ mLe1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e1“the best fermentation medium are firstly fish power(36.2×10~8 cfu/ mL)”
Claim · model-written summary
Peanut powder was the second-best fermentation medium, giving 19.6×10~8 cfu/mL.
- Taxon
- riceOryza sativat0
- Treatment
- peanut powdere2
- Outcome
- best fermentation mediume2
- Value
- 19.6×10~8 cfu/ mLe2
- Qualifier
- secondlye2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e2“the best fermentation medium are firstly fish power(36.2×10~8 cfu/ mL) and secondly peanut powder(19.6×10~8 cfu/ mL)”
Claim · model-written summary
The best fermentation conditions were 31-34 ℃, whisking at 180-200 r/min, pH 7.2-7.3 and oxygen rate 1∶1.
- Taxon
- riceOryza sativat0
- Outcome
- best fermentation conditionse3
- Value
- 31-34 ℃e3
- Qualifier
- whisking rate 180-200 r/ min,pH 7.2-7.3,oxygen rate 1∶1e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e3“The best fermentation conditions are: temperature 31-34 ℃,the whisking rate 180-200 r/ min,pH 7.2-7.3,oxygen rate 1∶1”
Claim · model-written summary
Under the best conditions, Bacillus spp. Drt-11 reached over 10^8 to 10^9 cfu/mL in fermented liquid.
- Taxon
- riceOryza sativat0
- Interactor
- Bacillus spp.Drt-11e4biocontrol_agent
- Outcome
- quality of Bacillus spp.Drt-11e4
- Value
- over 10~(8-9) cfu/ mLe4
- Setting
- fermented liquide4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e4“Under those conditions,the quality of Bacillus spp.Drt-11 could reach over 10~(8-9) cfu/ mL in fermented liquid”
Claim · model-written summary
Longer time of sclerotia in the fermented liquid of Bacillus spp. Drt-11 was associated with a lower germination rate.
- Taxon
- riceOryza sativat0
- Organ / stage
- sclerotiae5
- Treatment
- fermented liquid of Bacillus spp.Drt-11e5
- Interactor
- Bacillus spp.Drt-11e5biocontrol_agent
- Outcome
- rate of germinatione5
- Direction
- lowere5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e5“The more time sclerotia treated in the fermented liquid of Bacillus spp.Drt-11 were,the lower rate of germination was”
Claim · model-written summary
Treating sclerotia for over 24 h in the fermented liquid reduced germination rate by 40-60%.
- Taxon
- riceOryza sativat0
- Treatment
- Treating over 24 h in the fermented liquide6
- Outcome
- germination ratee6
- Direction
- reducee6
- Value
- 40 %-60 %e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e6“Treating over 24 h in the fermented liquid, the germination rate would reduce by 40 %-60 %”
Claim · model-written summary
Antagonism by Drt-11 reduced colony diameter to 13.9% of the control (CK).
- Taxon
- riceOryza sativat0
- Treatment
- antagonism Drt-11e0
- Interactor
- Drt-11e0biocontrol_agent
- Outcome
- diameter of colonye7
- Direction
- decreaseinferrede7
- Value
- 13.9 %e7
- Comparator
- CKe7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e7“And the diameter of colony was 13.9 % of CK”
e0“The antagonism Drt-11 promoted the growth of rice plant greatly”
Claim · model-written summary
Antagonism by Drt-11 restrained the growth of hyphae.
- Taxon
- riceOryza sativat0
- Treatment
- antagonism Drt-11e0
- Interactor
- Drt-11e0biocontrol_agent
- Outcome
- growth of hypheae1
- Direction
- restrainede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e0“The antagonism Drt-11 promoted the growth of rice plant greatly”
e1“The growth of hyphea is restrained in evidence”
Claim · model-written summary
Antagonism by Drt-11 increased overground pure weight of rice by 5.17%.
- Taxon
- riceOryza sativat0
- Treatment
- antagonism Drt-11e0
- Interactor
- Drt-11e0biocontrol_agent
- Outcome
- pure weight of overgrounde2
- Direction
- increasede2
- Value
- 5.17 %e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e0“The antagonism Drt-11 promoted the growth of rice plant greatly”
e2“And the pure weight of overground and underground,as well as the height of plant is increased by 5.17 %,25.0 % and 4.09 % separately”
Claim · model-written summary
Antagonism by Drt-11 increased underground pure weight of rice by 25.0%.
- Taxon
- riceOryza sativat0
- Treatment
- antagonism Drt-11e0
- Interactor
- Drt-11e0biocontrol_agent
- Outcome
- pure weight of overground and undergrounde2
- Direction
- increasede2
- Value
- 25.0 %e2
- Qualifier
- undergrounde2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e0“The antagonism Drt-11 promoted the growth of rice plant greatly”
e2“And the pure weight of overground and underground,as well as the height of plant is increased by 5.17 %,25.0 % and 4.09 % separately”
Claim · model-written summary
Antagonism by Drt-11 increased plant height of rice by 4.09%.
- Taxon
- riceOryza sativat0
- Treatment
- antagonism Drt-11e0
- Interactor
- Drt-11e0biocontrol_agent
- Outcome
- height of plante2
- Direction
- increasede2
- Value
- 4.09 %e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e0“The antagonism Drt-11 promoted the growth of rice plant greatly”
e2“And the pure weight of overground and underground,as well as the height of plant is increased by 5.17 %,25.0 % and 4.09 % separately”
Claim · model-written summary
Fermented liquid of Drt-11 maintained rice sheath blight control at about 80-85% in the fields, comparable to 20% Jinggangmeisu WP.
- Taxon
- riceOryza sativae1
- Treatment
- antagonism Drt-11 fermented liquide1
- Interactor
- Drt-11e1biocontrol_agent
- Outcome
- control effecte1
- Direction
- no_changeinferrede1
- Value
- about 80 %-85 %e1
- Comparator
- bio-fungicide 20 % Jinggangmeisu WPe1
- Setting
- in the fieldse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e1“The control effect of rice sheath blight with antagonism Drt-11 fermented liquid in the fields maintained about 80 %-85 %,corresponding to the effect of bio-fungicide 20 % Jinggangmeisu WP”
Claim · model-written summary
Treatment with Drt-11 fermented liquid increased rice yields in a practical area test.
- Taxon
- riceOryza sativae0
- Treatment
- Drt-11 fermented liquide0
- Interactor
- Drt-11e0biocontrol_agent
- Outcome
- rice yieldse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“According to the result of practical area test,rice yields are increased by treated with Drt-11 fermented liquid”
Claim · model-written summary
Three mixed rates controlled rice sheath blight with control effects of 90.43%, 92.05% and 86.38%.
- Taxon
- riceOryza sativae1
- Treatment
- three mixed ratese1
- Outcome
- control effecte1
- Value
- 90.43 %, 92.05 % and 86.38 %e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e1“Using three mixed rates to control rice sheath blight,the control effect would be 90.43 %, 92.05 % and 86.38 %”
Claim · model-written summary
Control effects of the three mixed rates were higher than with Drt-11 alone.
- Taxon
- riceOryza sativat0
- Treatment
- three mixed ratese1
- Interactor
- Drt-11e2biocontrol_agent
- Outcome
- control effectse2
- Direction
- highere2
- Comparator
- using only Drt-11e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e1“Using three mixed rates to control rice sheath blight,the control effect would be 90.43 %, 92.05 % and 86.38 %”
e2“Their control effects were higher than that using only Drt-11”
Claim · model-written summary
Control effects of the three mixed rates were higher than with 20% Jinggangmeisu WP.
- Taxon
- riceOryza sativat0
- Treatment
- three mixed ratese1
- Outcome
- control effectse2
- Direction
- highere2
- Comparator
- 20 % Jinggangmeisu WPe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice sheath blight”
e1“Using three mixed rates to control rice sheath blight,the control effect would be 90.43 %, 92.05 % and 86.38 %”
e2“Their control effects were higher than that using only Drt-11,and 20 % Jinggangmeisu WP,respectively”
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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.