Abstract
The effects of aldicarb on soybean cyst (Heterodera glycines) and root-knot (Meloidogyne incognita and M. arenaria) nematode populations, early season insect pests and soybean (Glycine max) yield were evaluated in five field experiments in northern and southern Alabama. Aldicarb significantly (P = 0.05) reduced nematode populations in only two cases: M. arenaria in Centennial soybean in the Wiregrass site and M. incognita in Bedford soybean in a Tennessee Valley site. No significant difference (P = 0.05) in mean percentage main stem or petiole girdling by threecornered alfalfa hopper (Spissistilus festinus) or in mean number of plants damaged by lesser cornstalk borer (Elasmopalpus lignosellus) occurred among treatments in any experiment. Soybean yields were significantly (P = 0.05) increased in only two cases: in the nematode susceptible Essex and Cobb cultivars planted in the Tennessee Valley and Gulf Coast sites, respectively. Unusually dry 1986 weather conditions may have reduced the activity of aldicarb.
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Claims 6
Claim · model-written summary
Aldicarb reduced M. arenaria populations in Centennial soybean at Wiregrass.
- Taxon
- soybean
Glycine maxt0 - Material
- Centenniale0
- Treatment
- aldicarbe0
- Interactor
- M. arenaria
.jpg?width=60)
Meloidogyne arenariae0pest - Outcome
- M. arenariae0
- Direction
- reducede0
- Setting
- Wiregrass sitee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Aldicarb significantly (P = 0.05) reduced nematode populations in only two cases: M. arenaria in Centennial soybean in the Wiregrass site and M. incognita in Bedford soybean in a Tennessee Valley site.”
t0“soybean”
t1“aldicarb”
Claim · model-written summary
Aldicarb reduced M. incognita populations in Bedford soybean at a Tennessee Valley site.
- Taxon
- soybeanGlycine maxt0
- Material
- Bedforde0
- Treatment
- aldicarbe0
- Interactor
- M. incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitae0pest - Outcome
- M. incognitae0
- Direction
- reducede0
- Setting
- Tennessee Valley sitee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“Aldicarb significantly (P = 0.05) reduced nematode populations in only two cases: M. arenaria in Centennial soybean in the Wiregrass site and M. incognita in Bedford soybean in a Tennessee Valley site.”
t0“soybean”
t1“aldicarb”
Claim · model-written summary
Treatments did not significantly differ in stem or petiole girdling by threecornered alfalfa hopper.
- Taxon
- soybeanGlycine maxt0
- Treatment
- treatmentse0
- Interactor
- threecornered alfalfa hopper (Spissistilus festinus)
Spissistilus festinuse0pest - Outcome
- mean percentage main stem or petiole girdlinge0
- Direction
- No significant differencee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No significant difference (P = 0.05) in mean percentage main stem or petiole girdling by threecornered alfalfa hopper (Spissistilus festinus) or in mean number of plants damaged by lesser cornstalk borer (Elasmopalpus lignosellus) occurred among treatments in any experiment.”
t0“soybean”
t1“aldicarb”
Claim · model-written summary
Treatments did not significantly differ in numbers of plants damaged by lesser cornstalk borer.
- Taxon
- soybeanGlycine maxt0
- Treatment
- treatmentse0
- Interactor
- lesser cornstalk borer (Elasmopalpus lignosellus)
Elasmopalpus lignoselluse0pest - Outcome
- mean number of plants damagede0
- Direction
- No significant differencee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No significant difference (P = 0.05) in mean percentage main stem or petiole girdling by threecornered alfalfa hopper (Spissistilus festinus) or in mean number of plants damaged by lesser cornstalk borer (Elasmopalpus lignosellus) occurred among treatments in any experiment.”
t0“soybean”
t1“aldicarb”
Claim · model-written summary
Soybean yield significantly increased in susceptible Essex at the Tennessee Valley site.
- Taxon
- soybeanGlycine maxt0
- Material
- Essexe0
- Treatment
- aldicarbt1
- Outcome
- Soybean yieldse0
- Direction
- increasede0
- Setting
- Tennessee Valleye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean yields were significantly (P = 0.05) increased in only two cases: in the nematode susceptible Essex and Cobb cultivars planted in the Tennessee Valley and Gulf Coast sites, respectively.”
t0“soybean”
t1“aldicarb”
Claim · model-written summary
Soybean yield significantly increased in susceptible Cobb at the Gulf Coast site.
- Taxon
- soybeanGlycine maxt0
- Material
- Cobbe0
- Treatment
- aldicarbt1
- Outcome
- Soybean yieldse0
- Direction
- increasede0
- Setting
- Gulf Coaste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean yields were significantly (P = 0.05) increased in only two cases: in the nematode susceptible Essex and Cobb cultivars planted in the Tennessee Valley and Gulf Coast sites, respectively.”
t0“soybean”
t1“aldicarb”
The same questions in other papers
aldicarb · yield · Glycine max (soybean)Results differ
10 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- no effect
- no effect
10 papers more in this group
See all 14 papers →aldicarb · Meloidogyne arenaria · Glycine max (soybean)Positive and negative results
1 in the opposite direction
- no effect
aldicarb · Meloidogyne incognita · Glycine max (soybean)Results agree
2 papers in the same direction as this paper
- positive
- 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.