Abstract
Relationships of two populations of Pratylenchus neglectus, one from Parma, Idaho (IPN) and the other from Ontario, Canada (CPN) to Russet Burbank potato and Verticillium dahliae (Vd) were evaluated. Early egression of IPN and CPN was measured on a resistant potato cultivar (Butte). Egression of CPN from Butte roots was lower (79.4%) than that of IPN (93.7%). CPN reproduced faster and averaged twice the population size on cultivars Russet Burbank and Butte (P 0.05) compared to IPN. IPN with Vd had an effect on tuber yield that was similar to the effect of Vd alone, while the interaction of P. penetrans (PP) or CPN with Vd was greater than that of Vd alone. Area under the disease progress curve (AUDPC) for plants grown in soil infested with P. penetrans plus Vd was higher (P 0.05) than those for Vd alone or IPN plus Vd. AUDPC values produced by CPN plus Vd were not different from those produced by P. penetrans plus Vd (P 0.05). IPN, CPN and P. penetrans did not affect root and shoo
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Claims 8
Claim · model-written summary
CPN egression from Butte roots was lower, 79.4% versus 93.7% for IPN.
- Taxon
- potato
Solanum tuberosume1 - Material
- Buttee0
- Interactor
- CPNe0pest
- Outcome
- Egression of CPN from Butte rootse0
- Direction
- lowere0
- Value
- 79.4%e0
- Qualifier
- 93.7%e0
- Comparator
- IPNe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Egression of CPN from Butte roots was lower (79.4%) than that of IPN (93.7%).”
e1“Russet Burbank potato and Verticillium dahliae (Vd)”
Claim · model-written summary
CPN reproduced faster than IPN on Russet Burbank and Butte.
- Taxon
- potatoSolanum tuberosume1
- Material
- Russet Burbank and Buttee0
- Interactor
- CPNe0pest
- Outcome
- CPN reproducede0
- Direction
- fastere0
- Comparator
- IPNe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“CPN reproduced faster and averaged twice the population size on cultivars Russet Burbank and Butte (P 0.05) compared to IPN.”
e1“Russet Burbank potato”
Claim · model-written summary
CPN averaged twice the IPN population size on Russet Burbank and Butte.
- Taxon
- potatoSolanum tuberosume1
- Material
- Russet Burbank and Buttee0
- Interactor
- CPNe0pest
- Outcome
- population sizee0
- Direction
- twicee0
- Value
- twicee0
- Comparator
- IPNe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“CPN reproduced faster and averaged twice the population size on cultivars Russet Burbank and Butte (P 0.05) compared to IPN.”
e1“Russet Burbank potato”
Claim · model-written summary
IPN with Vd affected tuber yield similarly to Vd alone.
- Taxon
- potatoSolanum tuberosume1
- Treatment
- IPN with Vde0
- Interactor
- IPNe0pest
- Second interactor
- Vde0pathogen
- Outcome
- tuber yielde0
- Direction
- similare0
- Comparator
- Vd alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“IPN with Vd had an effect on tuber yield that was similar to the effect of Vd alone”
e1“Russet Burbank potato and Verticillium dahliae (Vd)”
e2“one from Parma, Idaho (IPN)”
Claim · model-written summary
P. penetrans with Vd had a greater effect on tuber yield than Vd alone.
- Taxon
- potatoSolanum tuberosume2
- Treatment
- P. penetrans (PP) or CPN with Vde0
- Interactor
- P. penetrans
Pratylenchus penetranse0pest - Second interactor
- Vde0pathogen
- Outcome
- tuber yielde1
- Direction
- greatere0
- Comparator
- Vd alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the interaction of P. penetrans (PP) or CPN with Vd was greater than that of Vd alone.”
e1“effect on tuber yield”
e2“Russet Burbank potato and Verticillium dahliae (Vd)”
Claim · model-written summary
CPN with Vd had a greater effect on tuber yield than Vd alone.
- Taxon
- potatoSolanum tuberosume2
- Treatment
- CPN with Vde0
- Interactor
- CPNe0pest
- Second interactor
- Vde0pathogen
- Outcome
- tuber yielde1
- Direction
- greatere0
- Comparator
- Vd alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the interaction of P. penetrans (PP) or CPN with Vd was greater than that of Vd alone.”
e1“effect on tuber yield”
e2“Russet Burbank potato and Verticillium dahliae (Vd)”
Claim · model-written summary
P. penetrans plus Vd yielded higher AUDPC than Vd alone or IPN plus Vd.
- Taxon
- potatoSolanum tuberosume1
- Treatment
- P. penetrans plus Vde0
- Interactor
- P. penetransPratylenchus penetranse0pest
- Second interactor
- Vde0pathogen
- Outcome
- Area under the disease progress curve (AUDPC)e0
- Direction
- highere0
- Comparator
- Vd alone or IPN plus Vde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Area under the disease progress curve (AUDPC) for plants grown in soil infested with P. penetrans plus Vd was higher (P 0.05) than those for Vd alone or IPN plus Vd.”
e1“Russet Burbank potato and Verticillium dahliae (Vd)”
Claim · model-written summary
CPN plus Vd AUDPC did not differ from P. penetrans plus Vd.
- Taxon
- potatoSolanum tuberosume1
- Treatment
- CPN plus Vde0
- Interactor
- CPNe0pest
- Second interactor
- Vde0pathogen
- Outcome
- AUDPC valuese0
- Direction
- not differente0
- Comparator
- P. penetrans plus Vde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“AUDPC values produced by CPN plus Vd were not different from those produced by P. penetrans plus Vd (P 0.05).”
e1“Russet Burbank potato and Verticillium dahliae (Vd)”
The same questions in other papers
Pratylenchus penetrans · yield · Solanum tuberosum (potato)Results differ
4 papers in the same direction as this paper
- negative
- no effect
- negative
1 paper more in this group
See all 5 papers →Pratylenchus penetrans · disease · Solanum tuberosum (potato)Positive and negative results
1 in the opposite direction
- 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.