Abstract
The inhibition effects of 12 Chinese herb extracts against P.digitatumand P.italicum was studied by liquid culture and orange antifungal test to provide the theoretical basis for application of Chinese herb extracts in biological control of orange storage diseases.Results:The extracts of Pseudolarix amabilis Rehd,Alpinia officinarum Hance,Cortex Phellodendri,Syringa amurensis and Taraxacum mongolicum have good antifungal activity against P.digitatumand P.italicumin PDA nutrient solution.The rate and index of P.digitatumand P.italicumof stored oranges treated with P.amabilis extract are19.9% and 14.28,80%and 32.39 lower than CK respectively.There is no significant difference in control effects of P.digitatum and P.italicum between P.amabilis extract and prochloraz but significant difference in control effects of P.digitatumand P.italicumbetween P.amabilis extract and other Chinese herb extracts.The control effect of simultaneously inoculating Chinese herb extract,P.digitatum and P.italicumpattern is better than priority inoculation of P.digitatumand P.italicumpattern.
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Claims 8
Claim · model-written summary
Five named extracts inhibited P. digitatum and P. italicum in liquid culture.
- Taxon
- Orangest0
- Interactor
- P.digitatum
Penicillium digitatume0pathogen - Outcome
- antifungal activity against P.digitatumand P.italicumin PDA nutrient solutione0
- Setting
- PDA nutrient solutione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The extracts of Pseudolarix amabilis Rehd,Alpinia officinarum Hance,Cortex Phellodendri,Syringa amurensis and Taraxacum mongolicum have good antifungal activity against P.digitatumand P.italicumin PDA nutrient solution.”
t0“Oranges”
Claim · model-written summary
P. amabilis extract lowered P. digitatum disease rate on stored oranges by 19.9% relative to control.
- Taxon
- orangese0
- Treatment
- P.amabilis extracte0
- Interactor
- P.digitatumPenicillium digitatume0pathogen
- Outcome
- rate and index of P.digitatume0
- Direction
- lowere0
- Value
- 19.9%e0
- Comparator
- CKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rate and index of P.digitatumand P.italicumof stored oranges treated with P.amabilis extract are19.9% and 14.28,80%and 32.39 lower than CK respectively.”
Claim · model-written summary
P. amabilis extract lowered P. digitatum disease index to 14.28.
- Taxon
- orangese0
- Treatment
- P.amabilis extracte0
- Interactor
- P.digitatumPenicillium digitatume0pathogen
- Outcome
- index of P.digitatume0
- Direction
- lowere0
- Value
- 14.28e0
- Comparator
- CKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rate and index of P.digitatumand P.italicumof stored oranges treated with P.amabilis extract are19.9% and 14.28,80%and 32.39 lower than CK respectively.”
Claim · model-written summary
P. amabilis extract lowered P. italicum disease rate on stored oranges by 80%.
- Taxon
- orangese0
- Treatment
- P.amabilis extracte0
- Interactor
- P.italicum
Penicillium italicume0pathogen - Outcome
- P.italicume0
- Direction
- lowere0
- Value
- 80%e0
- Comparator
- CKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rate and index of P.digitatumand P.italicumof stored oranges treated with P.amabilis extract are19.9% and 14.28,80%and 32.39 lower than CK respectively.”
Claim · model-written summary
P. amabilis extract lowered P. italicum disease index to 32.39.
- Taxon
- orangese0
- Treatment
- P.amabilis extracte0
- Interactor
- P.italicumPenicillium italicume0pathogen
- Outcome
- P.italicume0
- Direction
- lowere0
- Value
- 32.39e0
- Comparator
- CKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rate and index of P.digitatumand P.italicumof stored oranges treated with P.amabilis extract are19.9% and 14.28,80%and 32.39 lower than CK respectively.”
Claim · model-written summary
P. amabilis extract and prochloraz had similar control effects against both Penicillium pathogens.
Verbatim
e0“There is no significant difference in control effects of P.digitatum and P.italicum between P.amabilis extract and prochloraz”
t0“Oranges”
Claim · model-written summary
P. amabilis extract differed significantly from other herb extracts in control effects.
- Taxon
- Orangest0
- Treatment
- P.amabilis extracte0
- Outcome
- control effects of P.digitatumand P.italicume0
- Comparator
- other Chinese herb extractse0
Not reportedDirection
Verbatim
e0“significant difference in control effects of P.digitatumand P.italicumbetween P.amabilis extract and other Chinese herb extracts.”
t0“Oranges”
Claim · model-written summary
Simultaneous inoculation with extracts and pathogens controlled disease better than prior pathogen inoculation.
Verbatim
e0“The control effect of simultaneously inoculating Chinese herb extract,P.digitatum and P.italicumpattern is better than priority inoculation of P.digitatumand P.italicumpattern.”
t0“Oranges”
The same questions in other papers
botanical · Penicillium italicum · Citrus sinensis (sweet orange)Positive and negative results
3 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
2 papers more in this group
See all 6 papers →botanical · Penicillium digitatum · Citrus sinensis (sweet orange)Positive and negative results
8 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
7 papers more in this group
See all 11 papers →botanical · control · Citrus sinensis (sweet orange)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.