Abstract
Two growing speeds and four endogenous hormones of pear seedlings, infected by stem pitting virus and ones free of virus, have been detected in this paper. The results show that growth of inoculated trees with SPV decreased significantly, compared with those free of virus. Among them, diameter and height of one-year pear seedlings infected with SPV decreased by 11 and 13 percent respectively; trunk diameter, stem height and total shooting length of two-year pear trees infected with SPV decreased by 60, 23 and 44 percent respectively. Four endogenous hormone contents of the infected plants, including GA3, IAA, ZT and KT, were all obviously lower than those in the healthy ones. Among them, GA3, IAA, ZT and KT reduced by 24.6, 54.0, 96.8 and 85.2 percent respectively. All these results also suggested that the poor growth might be closely related to the sharp decrease of endogenous hormones after being infected by stem pitting virus.
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Claims 11
Claim · model-written summary
Growth of pear seedlings inoculated with stem pitting virus decreased significantly compared with virus-free trees.
- Taxon
- pear seedlings
_Poirier_Fleurs_et_feuilles.jpg?width=60)
Pyrus communist0 - Treatment
- inoculated trees with SPVe1
- Interactor
- SPVSwinepox virus (STRAIN KASZA)e1pathogen
- Outcome
- growthe1
- Direction
- decreasede1
- Comparator
- those free of viruse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Poirier_Fleurs_et_feuilles.jpg?width=500)
Verbatim
e1“The results show that growth of inoculated trees with SPV decreased significantly, compared with those free of virus”
t0“pear seedlings”
Claim · model-written summary
Diameter of one-year pear seedlings infected with SPV decreased by 11 percent.
- Taxon
- pear seedlingsPyrus communise2
- Treatment
- infected with SPVe2
- Interactor
- SPVSwinepox virus (STRAIN KASZA)e2pathogen
- Outcome
- diametere2
- Direction
- decreasede2
- Value
- 11e2
- Comparator
- those free of viruse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Among them, diameter and height of one-year pear seedlings infected with SPV decreased by 11 and 13 percent respectively”
e1“The results show that growth of inoculated trees with SPV decreased significantly, compared with those free of virus”
Claim · model-written summary
Height of one-year pear seedlings infected with SPV decreased by 13 percent.
- Taxon
- pear seedlingsPyrus communise2
- Treatment
- infected with SPVe2
- Interactor
- SPVSwinepox virus (STRAIN KASZA)e2pathogen
- Outcome
- heighte2
- Direction
- decreasede2
- Value
- 13 percente2
- Comparator
- those free of viruse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Among them, diameter and height of one-year pear seedlings infected with SPV decreased by 11 and 13 percent respectively”
e1“The results show that growth of inoculated trees with SPV decreased significantly, compared with those free of virus”
Claim · model-written summary
Trunk diameter of two-year pear trees infected with SPV decreased by 60 percent.
- Taxon
- pear treesPyrus communise3
- Treatment
- infected with SPVe3
- Interactor
- SPVSwinepox virus (STRAIN KASZA)e3pathogen
- Outcome
- trunk diametere3
- Direction
- decreasede3
- Value
- 60e3
- Comparator
- those free of viruse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“trunk diameter, stem height and total shooting length of two-year pear trees infected with SPV decreased by 60, 23 and 44 percent respectively”
e1“The results show that growth of inoculated trees with SPV decreased significantly, compared with those free of virus”
Claim · model-written summary
Stem height of two-year pear trees infected with SPV decreased by 23 percent.
- Taxon
- pear treesPyrus communise3
- Treatment
- infected with SPVe3
- Interactor
- SPVSwinepox virus (STRAIN KASZA)e3pathogen
- Outcome
- stem heighte3
- Direction
- decreasede3
- Value
- 23e3
- Comparator
- those free of viruse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“trunk diameter, stem height and total shooting length of two-year pear trees infected with SPV decreased by 60, 23 and 44 percent respectively”
e1“The results show that growth of inoculated trees with SPV decreased significantly, compared with those free of virus”
Claim · model-written summary
Total shooting length of two-year pear trees infected with SPV decreased by 44 percent.
- Taxon
- pear treesPyrus communise3
- Treatment
- infected with SPVe3
- Interactor
- SPVSwinepox virus (STRAIN KASZA)e3pathogen
- Outcome
- total shooting lengthe3
- Direction
- decreasede3
- Value
- 44 percente3
- Comparator
- those free of viruse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“trunk diameter, stem height and total shooting length of two-year pear trees infected with SPV decreased by 60, 23 and 44 percent respectively”
e1“The results show that growth of inoculated trees with SPV decreased significantly, compared with those free of virus”
Claim · model-written summary
GA3 content of pear seedlings infected with stem pitting virus was 24.6 percent lower than in healthy plants.
- Taxon
- pear seedlingsPyrus communist0
- Treatment
- infected by stem pitting viruse6
- Interactor
- stem pitting viruse6pathogen
- Outcome
- GA3e5
- Direction
- reducede5
- Value
- 24.6e5
- Comparator
- healthy onese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Four endogenous hormone contents of the infected plants, including GA3, IAA, ZT and KT, were all obviously lower than those in the healthy ones”
e5“Among them, GA3, IAA, ZT and KT reduced by 24.6, 54.0, 96.8 and 85.2 percent respectively”
e6“All these results also suggested that the poor growth might be closely related to the sharp decrease of endogenous hormones after being infected by stem pitting virus”
t0“pear seedlings”
Claim · model-written summary
IAA content of pear seedlings infected with stem pitting virus was 54.0 percent lower than in healthy plants.
- Taxon
- pear seedlingsPyrus communist0
- Treatment
- infected by stem pitting viruse6
- Interactor
- stem pitting viruse6pathogen
- Outcome
- IAAe5
- Direction
- reducede5
- Value
- 54.0e5
- Comparator
- healthy onese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Four endogenous hormone contents of the infected plants, including GA3, IAA, ZT and KT, were all obviously lower than those in the healthy ones”
e5“Among them, GA3, IAA, ZT and KT reduced by 24.6, 54.0, 96.8 and 85.2 percent respectively”
e6“All these results also suggested that the poor growth might be closely related to the sharp decrease of endogenous hormones after being infected by stem pitting virus”
t0“pear seedlings”
Claim · model-written summary
ZT content of pear seedlings infected with stem pitting virus was 96.8 percent lower than in healthy plants.
- Taxon
- pear seedlingsPyrus communist0
- Treatment
- infected by stem pitting viruse6
- Interactor
- stem pitting viruse6pathogen
- Outcome
- ZTe5
- Direction
- reducede5
- Value
- 96.8e5
- Comparator
- healthy onese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Four endogenous hormone contents of the infected plants, including GA3, IAA, ZT and KT, were all obviously lower than those in the healthy ones”
e5“Among them, GA3, IAA, ZT and KT reduced by 24.6, 54.0, 96.8 and 85.2 percent respectively”
e6“All these results also suggested that the poor growth might be closely related to the sharp decrease of endogenous hormones after being infected by stem pitting virus”
t0“pear seedlings”
Claim · model-written summary
KT content of pear seedlings infected with stem pitting virus was 85.2 percent lower than in healthy plants.
- Taxon
- pear seedlingsPyrus communist0
- Treatment
- infected by stem pitting viruse6
- Interactor
- stem pitting viruse6pathogen
- Outcome
- KTe5
- Direction
- reducede5
- Value
- 85.2e5
- Comparator
- healthy onese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Four endogenous hormone contents of the infected plants, including GA3, IAA, ZT and KT, were all obviously lower than those in the healthy ones”
e5“Among them, GA3, IAA, ZT and KT reduced by 24.6, 54.0, 96.8 and 85.2 percent respectively”
e6“All these results also suggested that the poor growth might be closely related to the sharp decrease of endogenous hormones after being infected by stem pitting virus”
t0“pear seedlings”
Claim · model-written summary
Poor growth of infected pear plants might be closely related to the sharp decrease of endogenous hormones.
- Taxon
- pear seedlingsPyrus communist0
- Outcome
- poor growthe6
- Qualifier
- sharp decrease of endogenous hormonese6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“All these results also suggested that the poor growth might be closely related to the sharp decrease of endogenous hormones after being infected by stem pitting virus”
t0“pear seedlings”
The same questions in other papers
infection · molecular: metabolites · Pyrus communis (pear)Positive and negative results
1 paper in the same direction as this paper · 4 in the opposite direction
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →inoculation · Swinepox virus (STRAIN KASZA) · Pyrus communis (pear)Results agree
1 paper in the same direction as this paper
- negative
infection · Swinepox virus (STRAIN KASZA) · Pyrus communis (pear)Results agree
1 paper in the same direction as this paper
- negative
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.