Abstract
The newly occurred apricot fruit disease-black spot was studied. The pathogen was identified as Alternaria sp. based on its culture, morphology , pathogenicity and biological characteristics. The suitable temperature and pH for the pathogen growth were 25～30℃ and pH 4～8 respectively, but 28℃ and pH 5 were the most favourable. For conidium germination, the suitable temperature was 25～35℃ and 30℃ was the most favourable. The pathogen grew well when carbon source was lactose or amylum and nitrogen source was yeast grease or peptone. Illumination favoured the mycelial growth and conidia germination.
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Claims 5
Claim · model-written summary
The causal pathogen of apricot fruit black spot was identified as Alternaria sp. from culture, morphology, pathogenicity and biological characteristics.
- Taxon
- apricot
Prunus armeniacat0 - Interactor
- Alternaria sp.
Alternariae0pathogen - Outcome
- pathogen was identified as Alternaria sp.e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apricot fruit black spot”
e0“The pathogen was identified as Alternaria sp. based on its culture, morphology , pathogenicity and biological characteristics”
Claim · model-written summary
Growth of the apricot black spot pathogen was suited by 25-30 C and pH 4-8, with 28 C and pH 5 most favourable.
- Taxon
- apricotPrunus armeniacat0
- Interactor
- pathogene0pathogen
- Outcome
- pathogen growthe0
- Value
- 25～30℃ and pH 4～8e0
- Qualifier
- 28℃ and pH 5 were the most favourablee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apricot fruit black spot”
e0“The suitable temperature and pH for the pathogen growth were 25～30℃ and pH 4～8 respectively, but 28℃ and pH 5 were the most favourable”
Claim · model-written summary
Conidium germination of the pathogen was suited by 25-35 C, with 30 C most favourable.
- Taxon
- apricotPrunus armeniacat0
- Outcome
- conidium germinatione0
- Value
- 25～35℃e0
- Qualifier
- 30℃ was the most favourablee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apricot fruit black spot”
e0“For conidium germination, the suitable temperature was 25～35℃ and 30℃ was the most favourable”
Claim · model-written summary
The pathogen grew well when the carbon source was lactose or amylum and the nitrogen source was yeast grease or peptone.
- Taxon
- apricotPrunus armeniacat0
- Interactor
- pathogene0pathogen
- Outcome
- pathogen grew welle0
- Qualifier
- carbon source was lactose or amylum and nitrogen source was yeast grease or peptonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apricot fruit black spot”
e0“The pathogen grew well when carbon source was lactose or amylum and nitrogen source was yeast grease or peptone”
Claim · model-written summary
Illumination favoured mycelial growth and conidia germination of the pathogen.
- Taxon
- apricotPrunus armeniacat0
- Treatment
- Illuminatione0
- Outcome
- mycelial growth and conidia germinatione0
- Direction
- favourede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“apricot fruit black spot”
e0“Illumination favoured the mycelial growth and conidia germination”