Abstract
Mustard seed meals of indian mustard [InM ( Brassica juncea )] and yellow mustard [YeM ( Sinapis alba )], alone and combined, were tested for effects on tomato ( Solanum lycopersicum ) plants and for suppression of southern root-knot nematode [RKN ( Meloidogyne incognita )] and weed populations. In the greenhouse, with all seed meal treatments applied at 0.25% total w/w soil, low tomato plant stands (up to 60% dying/dead) resulted from amendment with 3 YeM:1 InM, 1 YeM:1 InM, and YeM, applied right before transplant. Compared with untreated controls, low numbers of RKN eggs per gram root were consistently recorded from amendment with 3 YeM:1 InM. In a 2012 field study, incorporation of 1 YeM:1 InM (1700 lb/acre) resulted in lower tomato root biomass than fertilizer application (504 lb/acre), YeM or InM (each 1700 lb/acre). All treatments were applied with added fertilizer to achieve 100–102 lb/acre nitrogen, 7.4 lb/acre phosphorus, 74.7 lb/acre potassium, 6.0 lb/acre sulfur, and 1.0 lb/acre boron. The lowest numbers of RKN eggs per gram root (harvest 2012) were collected from plots amended with InM (1700 lb/acre), YeM (850 lb/acre), and 3 YeM:1 InM (1700 lb/acre), but the numbers were not significantly different from fertilizer only (504 lb/acre) controls. Highest and lowest tomato yields (numbers of fruit) in 2012 were recorded from YeM (850 lb/acre) and 3 YeM:1 InM (1700 lb/acre) amendments, respectively. In 2013, there were no significant differences among treatments in eggs per gram root or in tomato yields. No mustard seed meal treatment affected weed populations. At the tested rates, YeM seed meal showed potential for use in tomato beds but results were inconsistent between years.
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Claims 9
Claim · model-written summary
In the greenhouse, amendment with 3 YeM:1 InM, 1 YeM:1 InM, or YeM right before transplant resulted in low tomato plant stands, with up to 60% dying or dead.
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- amendment with 3 YeM:1 InM, 1 YeM:1 InM, and YeMe1
- Outcome
- tomato plant standse1
- Direction
- lowe1
- Value
- up to 60% dying/deade1
- Setting
- In the greenhousee6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“low tomato plant stands (up to 60% dying/dead) resulted from amendment with 3 YeM:1 InM, 1 YeM:1 InM, and YeM, applied right before transplant”
e6“In the greenhouse, with all seed meal treatments applied at 0.25% total w/w soil”
Claim · model-written summary
Amendment with 3 YeM:1 InM consistently gave lower numbers of southern root-knot nematode eggs per gram root than untreated controls in the greenhouse.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- amendment with 3 YeM:1 InMe2
- Interactor
- Meloidogyne incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitae0pest - Outcome
- RKN eggs per gram roote2
- Direction
- lowe2
- Comparator
- untreated controlse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“were tested for effects on tomato ( Solanum lycopersicum ) plants and for suppression of southern root-knot nematode [RKN ( Meloidogyne incognita )] and weed populations”
e2“Compared with untreated controls, low numbers of RKN eggs per gram root were consistently recorded from amendment with 3 YeM:1 InM”
Claim · model-written summary
In a 2012 field study, incorporation of 1 YeM:1 InM at 1700 lb/acre gave lower tomato root biomass than fertilizer application at 504 lb/acre.
- Taxon
- tomatoSolanum lycopersicume3
- Treatment
- incorporation of 1 YeM:1 InM (1700 lb/acre)e3
- Outcome
- tomato root biomasse3
- Direction
- lowere3
- Comparator
- fertilizer application (504 lb/acre)e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“incorporation of 1 YeM:1 InM (1700 lb/acre) resulted in lower tomato root biomass than fertilizer application (504 lb/acre), YeM or InM (each 1700 lb/acre)”
Claim · model-written summary
In 2012, the lowest numbers of southern root-knot nematode eggs per gram root were in plots amended with InM, YeM, or 3 YeM:1 InM, but not significantly different from fertilizer-only controls.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- InM (1700 lb/acre), YeM (850 lb/acre), and 3 YeM:1 InM (1700 lb/acre)e4
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae0pest
- Outcome
- RKN eggs per gram roote4
- Direction
- loweste4
- Comparator
- fertilizer only (504 lb/acre) controlse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were tested for effects on tomato ( Solanum lycopersicum ) plants and for suppression of southern root-knot nematode [RKN ( Meloidogyne incognita )] and weed populations”
e4“The lowest numbers of RKN eggs per gram root (harvest 2012) were collected from plots amended with InM (1700 lb/acre), YeM (850 lb/acre), and 3 YeM:1 InM (1700 lb/acre), but the numbers were not significantly different from fertilizer only (504 lb/acre) controls”
Claim · model-written summary
In 2012, tomato yields measured as number of fruit were highest in plots amended with YeM at 850 lb/acre.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- YeM (850 lb/acre)e5
- Outcome
- tomato yields (numbers of fruit)e5
- Direction
- Higheste5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“Highest and lowest tomato yields (numbers of fruit) in 2012 were recorded from YeM (850 lb/acre) and 3 YeM:1 InM (1700 lb/acre) amendments, respectively”
Claim · model-written summary
In 2012, tomato yields measured as number of fruit were lowest in plots amended with 3 YeM:1 InM at 1700 lb/acre.
- Taxon
- tomatoSolanum lycopersicume5
- Treatment
- 3 YeM:1 InM (1700 lb/acre)e5
- Outcome
- tomato yields (numbers of fruit)e5
- Direction
- loweste5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“Highest and lowest tomato yields (numbers of fruit) in 2012 were recorded from YeM (850 lb/acre) and 3 YeM:1 InM (1700 lb/acre) amendments, respectively”
Claim · model-written summary
In 2013, there were no significant differences among treatments in eggs per gram root or in tomato yields.
- Taxon
- tomatoSolanum lycopersicume6
- Outcome
- eggs per gram root or in tomato yieldse6
- Setting
- In 2013e6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“In 2013, there were no significant differences among treatments in eggs per gram root or in tomato yields”
Claim · model-written summary
No mustard seed meal treatment changed weed populations in tomato beds.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- mustard seed meal treatmente7
- Outcome
- weed populationse7
- Direction
- no_changeinferrede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were tested for effects on tomato ( Solanum lycopersicum ) plants and for suppression of southern root-knot nematode [RKN ( Meloidogyne incognita )] and weed populations”
e7“No mustard seed meal treatment affected weed populations”
Claim · model-written summary
At the tested rates, YeM seed meal showed potential for use in tomato beds, but results were inconsistent between years.
- Taxon
- tomatoSolanum lycopersicume7
- Outcome
- potential for use in tomato bedse7
- Qualifier
- results were inconsistent between yearse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“At the tested rates, YeM seed meal showed potential for use in tomato beds but results were inconsistent between years”
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