Abstract
Field observations of oat panicles carried out in the fields of Danko Plant Breeding Company in the period 2006–2007 and in the fields of Strzelce Plant Breeding Company in 2008 showed the occurrence of panicles with Fusarium head blight symptoms in each growing season. In 2006 the percentage of such panicles ranged from 0.25 to 1.5%, in 2007 from 2.0 to 9.0%, whereas in 2008 from 0.5 to 8.0%. The species Fusarium poae was the main causal agent of Fusarium head blight. A study on inoculation of panicles of 12 genotypes of oats with Fusarium poae strain no. 35, which was conducted in 2008 in experimental fields near the city of Zamość, determined the number of kernels per panicle, grain yield from 40 panicles (4×10 panicles), and 1000-kernels weight (TKW) after the harvest of the crop at full grain maturity. Compared to the control, the lowest reduction in the number of kernels per panicle was found in the case of the cultivar 'Krezus' (88.69% of the control), while the highest one in 'Szakal' (22.46% of the control). As a result of inoculation of panicles with F. poae, the breeding line STH 8107 was characterized by the lowest decrease in kernels yield (69.76% of the control), whereas the highest decrease was found in the breeding line CHD 1430/02 (14.26% of the control). Compared to the control, the lowest reduction in TKW was observed in the breeding line STH 8107 (96.46% of the control), whereas the highest one in the breeding line CHD 1430/02 (45.06% of the control). The presence of secondary metabolites of F. poae and group A trichothecene compounds: HT-2 toxins (from 0 to 0.013 mg × kg-1), diacetoxyscirpenol (DAS) (from 0 to 0.002 mg × kg-1), T-2 tetraol (from 0.001 to 0.014 mg x g-1), and scirpentriol (from 0.008 to 0.074 mg × kg-1), was found in infected oat kernels. Group B trichothecenes: nivalenol (from 0 to 0.157 mg × g-1), deoxynivalenol (DON) (from 0 to 0.127 mg × kg-1) as well as its acetylated derivatives: 3-AcDON (from 0 to 0.059 mg × kg-1) and 15-Ac DON (from 0 to 0.288 mg × kg-1), were also present in oat kernels obtained from panicles artificially infected with Fusarium poae.
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Claims 11
Claim · model-written summary
Fusarium head blight symptoms occurred in oat panicles each growing season.
- Taxon
- oat
Avena sativat0 - Organ / stage
- paniclese0
- Outcome
- panicles with Fusarium head blight symptomse0
FusariumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“showed the occurrence of panicles with Fusarium head blight symptoms in each growing season.”
t0“oat (Avena sativa L.)”
Claim · model-written summary
Affected panicles ranged from 0.25 to 1.5% in 2006.
- Taxon
- oatAvena sativat0
- Outcome
- percentage of such paniclese0
- Value
- 0.25 to 1.5%e0
- Qualifier
- In 2006e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In 2006 the percentage of such panicles ranged from 0.25 to 1.5%”
t0“oat (Avena sativa L.)”
t1“Fusarium poae”
Claim · model-written summary
Affected panicles ranged from 2.0 to 9.0% in 2007.
- Taxon
- oatAvena sativat0
- Outcome
- paniclese1
- Value
- 2.0 to 9.0%e0
- Qualifier
- in 2007e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in 2007 from 2.0 to 9.0%”
t0“oat (Avena sativa L.)”
t1“Fusarium poae”
e1“percentage of such panicles ranged from 0.25 to 1.5%”
Claim · model-written summary
Affected panicles ranged from 0.5 to 8.0% in 2008.
- Taxon
- oatAvena sativat0
- Outcome
- paniclese1
- Value
- 0.5 to 8.0%e0
- Qualifier
- in 2008e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in 2008 from 0.5 to 8.0%”
t0“oat (Avena sativa L.)”
t1“Fusarium poae”
e1“percentage of such panicles ranged from 0.25 to 1.5%”
Claim · model-written summary
Fusarium poae was the main causal agent of head blight.
- Taxon
- oatAvena sativat0
- Interactor
- Fusarium poae
Fusarium poaee0pathogen - Outcome
- main causal agent of Fusarium head blighte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The species Fusarium poae was the main causal agent of Fusarium head blight.”
t0“oat (Avena sativa L.)”
Claim · model-written summary
Krezus had the lowest reduction in kernels per panicle after inoculation, retaining 88.69% of control.
- Taxon
- oatsAvena sativae1
- Material
- Krezuse0
- Treatment
- inoculation of panicles of 12 genotypes of oats with Fusarium poae strain no. 35e1
- Interactor
- Fusarium poae strain no. 35Fusarium poaee1pathogen
- Outcome
- number of kernels per paniclee0
- Direction
- reductione0
- Value
- 88.69% of the controle0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared to the control, the lowest reduction in the number of kernels per panicle was found in the case of the cultivar 'Krezus' (88.69% of the control)”
e1“inoculation of panicles of 12 genotypes of oats with Fusarium poae strain no. 35”
Claim · model-written summary
Szakal had the highest reduction in kernels per panicle, retaining 22.46% of control.
- Taxon
- oatsAvena sativae1
- Material
- Szakale0
- Treatment
- inoculation of panicles of 12 genotypes of oats with Fusarium poae strain no. 35e1
- Interactor
- Fusarium poae strain no. 35Fusarium poaee1pathogen
- Outcome
- number of kernels per paniclee2
- Direction
- reductione2
- Value
- 22.46% of the controle0
- Comparator
- the controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while the highest one in 'Szakal' (22.46% of the control).”
e1“inoculation of panicles of 12 genotypes of oats with Fusarium poae strain no. 35”
e2“Compared to the control, the lowest reduction in the number of kernels per panicle”
Claim · model-written summary
STH 8107 had the lowest decrease in kernel yield after inoculation, retaining 69.76% of control.
- Taxon
- oatAvena sativat0
- Material
- STH 8107e0
- Treatment
- inoculation of panicles with F. poaee1
- Interactor
- F. poaeFusarium poaee1pathogen
- Outcome
- kernels yielde0
- Direction
- decreasee0
- Value
- 69.76% of the controle0
- Comparator
- the controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the breeding line STH 8107 was characterized by the lowest decrease in kernels yield (69.76% of the control)”
e1“As a result of inoculation of panicles with F. poae”
e2“Compared to the control, the lowest reduction in the number of kernels per panicle”
t0“oat (Avena sativa L.)”
Claim · model-written summary
CHD 1430/02 had the highest decrease in kernel yield, retaining 14.26% of control.
- Taxon
- oatAvena sativat0
- Material
- CHD 1430/02e0
- Treatment
- inoculation of panicles with F. poaee1
- Interactor
- F. poaeFusarium poaee1pathogen
- Outcome
- kernels yielde3
- Direction
- decreasee0
- Value
- 14.26% of the controle0
- Comparator
- the controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest decrease was found in the breeding line CHD 1430/02 (14.26% of the control)”
e1“As a result of inoculation of panicles with F. poae”
e2“Compared to the control, the lowest reduction in the number of kernels per panicle”
e3“kernels yield”
t0“oat (Avena sativa L.)”
Claim · model-written summary
STH 8107 had the lowest TKW reduction, retaining 96.46% of control.
- Taxon
- oatAvena sativat0
- Material
- STH 8107e0
- Treatment
- inoculation of panicles with F. poaee2
- Interactor
- F. poaeFusarium poaee2pathogen
- Outcome
- TKWe0
- Direction
- reductione0
- Value
- 96.46% of the controle0
- Comparator
- the controle1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the lowest reduction in TKW was observed in the breeding line STH 8107 (96.46% of the control)”
e1“Compared to the control, the lowest reduction in the number of kernels per panicle”
e2“inoculation of panicles with F. poae”
t0“oat (Avena sativa L.)”
Claim · model-written summary
CHD 1430/02 had the highest TKW reduction, retaining 45.06% of control.
- Taxon
- oatAvena sativat0
- Material
- CHD 1430/02e0
- Treatment
- inoculation of panicles with F. poaee3
- Interactor
- F. poaeFusarium poaee3pathogen
- Outcome
- TKWe1
- Direction
- reductione1
- Value
- 45.06% of the controle0
- Comparator
- the controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest one in the breeding line CHD 1430/02 (45.06% of the control)”
e1“the lowest reduction in TKW”
e2“Compared to the control, the lowest reduction in the number of kernels per panicle”
e3“inoculation of panicles with F. poae”
t0“oat (Avena sativa L.)”
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See all 35 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.