Abstract
Abstract The objective of the presented study was to look at the effect of Pratylenchus coffeae and Meloidogyne spp., the two major nematode species associated with banana ( Musa spp.) in North Vietnam, on the plant growth and yield of cv. Grand Naine (AAA) and four local banana cultivars, Ngu Tien (AA), Hot (BB), Ben Tre (AAA) and Tay Tia (ABB). Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam. Infection with P. coffeae did not affect the crop cycle duration or the plant height, the pseudostem girth or the number of standing leaves at harvest of any of the cultivars, but did significantly reduce the bunch weight of cv. Ngu Tien from 6.6 to 5.3 kg (20% reduction), the bunch weight of cv. Tay Tia from 7.3 to 5.9 kg (19% reduction) and the bunch weight of cv. Grand Naine from 6.9 to 6.0 kg (13% reduction). The bunch weight of cvs Hot and Ben Tre was not significantly affected. The number of hands of the inoculated and the control plants did not differ for any of the cultivars but infection with P. coffeae resulted in a 34% reduction in the number of fingers of cv. Grand Naine (from 67 to 44 fingers). The number of fingers of the other cultivars were not affected by inoculation with P. coffeae. Infection with Meloidogyne spp. did not affect the time from planting to harvest for any of the cultivars, but the time from planting to shooting was increased from 367 to 387 days for cv. Ngu Tien. The plant height and the pseudostem girth at harvest of cv. Grand Naine were significantly reduced by 27% and 18%, respectively. The number of standing leaves as well as the plant height and the pseudostem girth at harvest of the other cultivars were unaffected. Infection with Meloidogyne spp. significantly reduced the bunch weight of cv. Ngu Tien from 6.6 to 5.1 kg (23% reduction) and the bunch weight of cv. Grand Naine from 6.9 to 5.6 kg (19% reduction). The bunch weight of cv. Hot was unaffected. Infection with Meloidogyne spp. reduced the number of hands of cv. Ngu Tien by 14% (from 6.2 to 5.4 hands) the number of fingers of cv. Grand Naine by 25% (from 67 to 50 fingers). The number of hands and fingers of the other cultivars were not affected. The results indicate that in areas where the burrowing nematode, Radopholus similis, is not present, other nematodes, especially Meloidogyne spp., may become more important in terms of damage and yield loss.
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Claims 19
Claim · model-written summary
P. coffeae infection did not affect crop cycle duration, plant height or pseudostem girth of banana.
- Taxon
- bananat0
- Treatment
- Infection with P. coffeaee1
- Interactor
- P. coffeae
Pratylenchus coffeaee1pathogen - Outcome
- crop cycle duration or the plant height, the pseudostem girthe1
- Direction
- did not affecte1
- Comparator
- nematode-free control plantse0
- Setting
- field conditions in Hanoi, North Vietname0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with P. coffeae did not affect the crop cycle duration or the plant height, the pseudostem girth or the number of standing leaves at harvest of any of the cultivars, but did significantly reduce the bunch weight of cv. Ngu Tien from 6.6 to 5.3 kg (20% reduction)”
Claim · model-written summary
P. coffeae infection did not affect the number of standing leaves at harvest of banana.
- Taxon
- bananat0
- Treatment
- Infection with P. coffeaee1
- Interactor
- P. coffeaePratylenchus coffeaee1pathogen
- Outcome
- the number of standing leaves at harveste1
- Direction
- did not affecte1
- Comparator
- nematode-free control plantse0
- Setting
- field conditions in Hanoi, North Vietname0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with P. coffeae did not affect the crop cycle duration or the plant height, the pseudostem girth or the number of standing leaves at harvest of any of the cultivars, but did significantly reduce the bunch weight of cv. Ngu Tien from 6.6 to 5.3 kg (20% reduction)”
Claim · model-written summary
P. coffeae infection reduced the bunch weight of cv. Ngu Tien by 20%, from 6.6 to 5.3 kg.
- Taxon
- bananat0
- Material
- cv. Ngu Tiene1
- Treatment
- Infection with P. coffeaee1
- Interactor
- P. coffeaePratylenchus coffeaee1pathogen
- Outcome
- bunch weighte1
- Direction
- reducee1
- Value
- 6.6 to 5.3 kg (20% reduction)e1
- Comparator
- nematode-free control plantse0
- Setting
- field conditions in Hanoi, North Vietname0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with P. coffeae did not affect the crop cycle duration or the plant height, the pseudostem girth or the number of standing leaves at harvest of any of the cultivars, but did significantly reduce the bunch weight of cv. Ngu Tien from 6.6 to 5.3 kg (20% reduction)”
Claim · model-written summary
P. coffeae infection reduced the bunch weight of cv. Tay Tia by 19%, from 7.3 to 5.9 kg.
- Taxon
- bananat0
- Material
- cv. Tay Tiae2
- Treatment
- Infection with P. coffeaee1
- Interactor
- P. coffeaePratylenchus coffeaee1pathogen
- Outcome
- bunch weighte2
- Direction
- reducee1
- Value
- 7.3 to 5.9 kg (19% reduction)e2
- Comparator
- nematode-free control plantse0
- Setting
- field conditions in Hanoi, North Vietname0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with P. coffeae did not affect the crop cycle duration or the plant height, the pseudostem girth or the number of standing leaves at harvest of any of the cultivars, but did significantly reduce the bunch weight of cv. Ngu Tien from 6.6 to 5.3 kg (20% reduction)”
e2“the bunch weight of cv. Tay Tia from 7.3 to 5.9 kg (19% reduction)”
Claim · model-written summary
P. coffeae infection reduced the bunch weight of cv. Grand Naine by 13%, from 6.9 to 6.0 kg.
- Taxon
- bananat0
- Material
- cv. Grand Nainee2
- Treatment
- Infection with P. coffeaee1
- Interactor
- P. coffeaePratylenchus coffeaee1pathogen
- Outcome
- bunch weighte2
- Direction
- reducee1
- Value
- 6.9 to 6.0 kg (13% reduction)e2
- Comparator
- nematode-free control plantse0
- Setting
- field conditions in Hanoi, North Vietname0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with P. coffeae did not affect the crop cycle duration or the plant height, the pseudostem girth or the number of standing leaves at harvest of any of the cultivars, but did significantly reduce the bunch weight of cv. Ngu Tien from 6.6 to 5.3 kg (20% reduction)”
e2“the bunch weight of cv. Grand Naine from 6.9 to 6.0 kg (13% reduction)”
Claim · model-written summary
P. coffeae infection reduced the number of fingers of cv. Grand Naine by 34%, from 67 to 44.
- Taxon
- bananat0
- Material
- cv. Grand Nainee1
- Treatment
- infection with P. coffeaee1
- Interactor
- P. coffeaePratylenchus coffeaee1pathogen
- Outcome
- number of fingerse1
- Direction
- reductione1
- Value
- 34%e1
- Comparator
- nematode-free control plantse0
- Setting
- field conditions in Hanoi, North Vietname0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“infection with P. coffeae resulted in a 34% reduction in the number of fingers of cv. Grand Naine (from 67 to 44 fingers)”
Claim · model-written summary
P. coffeae inoculation did not change the number of hands of banana.
Verbatim
t0“banana (Musa spp.)”
e0“The number of hands of the inoculated and the control plants did not differ for any of the cultivars”
Claim · model-written summary
P. coffeae inoculation did not affect the number of fingers of the other banana cultivars.
- Taxon
- bananat0
- Treatment
- inoculation with P. coffeaee1
- Interactor
- P. coffeaePratylenchus coffeaee1pathogen
- Outcome
- number of fingerse1
- Direction
- not affectede1
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“The number of fingers of the other cultivars were not affected by inoculation with P. coffeae”
Claim · model-written summary
Meloidogyne spp. infection did not affect the time from planting to harvest of banana.
- Taxon
- bananat0
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogynee1pathogen - Outcome
- time from planting to harveste1
- Direction
- did not affecte1
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. did not affect the time from planting to harvest for any of the cultivars, but the time from planting to shooting was increased from 367 to 387 days for cv. Ngu Tien”
Claim · model-written summary
Meloidogyne spp. infection increased the time from planting to shooting of cv. Ngu Tien, from 367 to 387 days.
- Taxon
- bananat0
- Material
- cv. Ngu Tiene1
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.Meloidogynee1pathogen
- Outcome
- time from planting to shootinge1
- Direction
- increasede1
- Value
- 367 to 387 dayse1
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. did not affect the time from planting to harvest for any of the cultivars, but the time from planting to shooting was increased from 367 to 387 days for cv. Ngu Tien”
Claim · model-written summary
Meloidogyne spp. infection reduced the bunch weight of cv. Ngu Tien by 23%, from 6.6 to 5.1 kg.
- Taxon
- bananat0
- Material
- cv. Ngu Tiene1
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.Meloidogynee1pathogen
- Outcome
- bunch weighte1
- Direction
- reducede1
- Value
- 6.6 to 5.1 kg (23% reduction)e1
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. significantly reduced the bunch weight of cv. Ngu Tien from 6.6 to 5.1 kg (23% reduction) and the bunch weight of cv. Grand Naine from 6.9 to 5.6 kg (19% reduction)”
Claim · model-written summary
Meloidogyne spp. infection reduced the bunch weight of cv. Grand Naine by 19%, from 6.9 to 5.6 kg.
- Taxon
- bananat0
- Material
- cv. Grand Nainee1
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.Meloidogynee1pathogen
- Outcome
- bunch weighte1
- Direction
- reducede1
- Value
- 6.9 to 5.6 kg (19% reduction)e1
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. significantly reduced the bunch weight of cv. Ngu Tien from 6.6 to 5.1 kg (23% reduction) and the bunch weight of cv. Grand Naine from 6.9 to 5.6 kg (19% reduction)”
Claim · model-written summary
Plant height of cv. Grand Naine was reduced by 27% at harvest.
Verbatim
t0“banana (Musa spp.)”
e0“The plant height and the pseudostem girth at harvest of cv. Grand Naine were significantly reduced by 27% and 18%, respectively”
Claim · model-written summary
Pseudostem girth of cv. Grand Naine was reduced by 18% at harvest.
Verbatim
t0“banana (Musa spp.)”
e0“The plant height and the pseudostem girth at harvest of cv. Grand Naine were significantly reduced by 27% and 18%, respectively”
Claim · model-written summary
Meloidogyne spp. infection reduced the number of hands of cv. Ngu Tien by 14%, from 6.2 to 5.4 hands.
- Taxon
- bananat0
- Material
- cv. Ngu Tiene1
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.Meloidogynee1pathogen
- Outcome
- number of handse1
- Direction
- reducede1
- Value
- 14%e1
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. reduced the number of hands of cv. Ngu Tien by 14% (from 6.2 to 5.4 hands) the number of fingers of cv. Grand Naine by 25% (from 67 to 50 fingers)”
Claim · model-written summary
Meloidogyne spp. infection reduced the number of fingers of cv. Grand Naine by 25%, from 67 to 50.
- Taxon
- bananat0
- Material
- cv. Grand Nainee1
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.Meloidogynee1pathogen
- Outcome
- number of fingerse1
- Direction
- reducede1
- Value
- 25%e1
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. reduced the number of hands of cv. Ngu Tien by 14% (from 6.2 to 5.4 hands) the number of fingers of cv. Grand Naine by 25% (from 67 to 50 fingers)”
Claim · model-written summary
Meloidogyne spp. infection did not affect the number of hands and fingers of the other banana cultivars.
- Taxon
- bananat0
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.Meloidogynee1pathogen
- Outcome
- number of hands and fingerse2
- Direction
- not affectede2
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. reduced the number of hands of cv. Ngu Tien by 14% (from 6.2 to 5.4 hands) the number of fingers of cv. Grand Naine by 25% (from 67 to 50 fingers)”
e2“The number of hands and fingers of the other cultivars were not affected”
Claim · model-written summary
Meloidogyne spp. infection did not affect the bunch weight of cv. Hot.
- Taxon
- bananat0
- Material
- cv. Hote2
- Treatment
- Infection with Meloidogyne spp.e1
- Interactor
- Meloidogyne spp.Meloidogynee1pathogen
- Outcome
- bunch weighte2
- Direction
- unaffectede2
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with Meloidogyne spp. significantly reduced the bunch weight of cv. Ngu Tien from 6.6 to 5.1 kg (23% reduction) and the bunch weight of cv. Grand Naine from 6.9 to 5.6 kg (19% reduction)”
e2“The bunch weight of cv. Hot was unaffected”
Claim · model-written summary
P. coffeae infection did not significantly affect the bunch weight of cvs Hot and Ben Tre.
- Taxon
- bananat0
- Material
- cvs Hot and Ben Tree2
- Treatment
- Infection with P. coffeaee1
- Interactor
- P. coffeaePratylenchus coffeaee1pathogen
- Outcome
- bunch weighte2
- Direction
- not significantly affectede2
- Comparator
- nematode-free control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“banana (Musa spp.)”
e0“Inoculated plants were compared with nematode-free control plants in terms of plant growth, crop cycle duration and yield under field conditions in Hanoi, North Vietnam”
e1“Infection with P. coffeae did not affect the crop cycle duration or the plant height, the pseudostem girth or the number of standing leaves at harvest of any of the cultivars, but did significantly reduce the bunch weight of cv. Ngu Tien from 6.6 to 5.3 kg (20% reduction)”
e2“The bunch weight of cvs Hot and Ben Tre was not significantly affected”
The same questions in other papers
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1 paper in the same direction as this paper
- negative
infection · yield · MusaPositive and negative results
1 paper in the same direction as this paper · 4 in the opposite direction
- positive
- positive
- positive
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4 papers in the same direction as this paper · 2 in the opposite direction
- positive
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See all 7 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.