Abstract
Six species of Solanaceae including tomato ( Lycopersicon esculentum Mill ‘Campbell 28′) were sprayed in the greenhouse at weekly intervals for 4 weeks starting when tomato plants had one true leaf. All species gained tolerance to metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazine-5(4H)one] with age but tomato and black nightshade ( Solarium nigrum L.) were the most tolerant and gained tolerance fastest with age. Jimsonweed ( Datura stramonium L.) and eggplant ( Solanum melongena L. ‘Black Beauty’) were the most susceptible species and the ones that gained least tolerance with age. Potato ( Solanum tuberosum L.) from true seeds and pepper ( Capsicum annuum L. ‘Yolo wonder’) were intermediate in tolerance. In the field, tomato and nine weed species planted in separate plots and kept free from competition were sprayed at weekly intervals starting when tomato plants had one true leaf. Tomato, large crabgrass ( Digitaria sanguinales (L.) Scop.), ivyleaf morningglory ( Ipomoea hederaceae (L.) Jacq.) and yellow foxtail ( Setaria glauca (L.) Beauv.) were the most resistant species to metribuzin and the ones that gained tolerance fastest with age. The most susceptible weeds were velvetleaf ( Abutilon theophrasti Medic), common purslane ( Portulaca oleracea L.), pale smartweed ( Polygonum lapathifolium L.), redroot pigweed ( Amaranthus retroflexus L.), common lambsquarters ( Chenopodium album L.), and jimsonweed. Low amounts of sunlight during the 3 days before spraying greatly reduced the resistance of tomato to metribuzin.
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Claims 9
Claim · model-written summary
All tested Solanaceae gained metribuzin tolerance with age.
Verbatim
e0“All species gained tolerance to metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazine-5(4H)one] with age”
e1“Six species of Solanaceae including tomato”
Claim · model-written summary
Tomato and black nightshade were the most tolerant and gained tolerance fastest with age in the greenhouse.
- Taxon
- tomato
Solanum lycopersicume0 - Outcome
- most tolerant and gained tolerance fastest with agee0
- Direction
- fasteste0
- Setting
- greenhousee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“tomato and black nightshade ( Solarium nigrum L.) were the most tolerant and gained tolerance fastest with age”
e1“Six species of Solanaceae including tomato ( Lycopersicon esculentum Mill ‘Campbell 28′) were sprayed in the greenhouse”
Claim · model-written summary
Jimsonweed and eggplant were the most susceptible and gained least tolerance with age.
- Taxon
- Jimsonweed
.jpg?width=60)
Datura stramoniume0 - Outcome
- most susceptible species and the ones that gained least tolerance with agee0
- Direction
- leaste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Jimsonweed ( Datura stramonium L.) and eggplant ( Solanum melongena L. ‘Black Beauty’) were the most susceptible species and the ones that gained least tolerance with age”
Claim · model-written summary
Potato had intermediate metribuzin tolerance.
- Taxon
- Potato
Solanum tuberosume0 - Outcome
- intermediate in tolerancee0
- Direction
- intermediatee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Potato ( Solanum tuberosum L.) from true seeds and pepper ( Capsicum annuum L. ‘Yolo wonder’) were intermediate in tolerance”
Claim · model-written summary
Pepper had intermediate metribuzin tolerance.
Verbatim
e0“Potato ( Solanum tuberosum L.) from true seeds and pepper ( Capsicum annuum L. ‘Yolo wonder’) were intermediate in tolerance”
Claim · model-written summary
Tomato was among the most resistant field species and gained tolerance fastest with age.
- Taxon
- TomatoSolanum lycopersicume0
- Outcome
- most resistant species to metribuzin and the ones that gained tolerance fastest with agee0
- Direction
- fasteste0
- Setting
- fielde1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tomato, large crabgrass ( Digitaria sanguinales (L.) Scop.), ivyleaf morningglory ( Ipomoea hederaceae (L.) Jacq.) and yellow foxtail ( Setaria glauca (L.) Beauv.) were the most resistant species to metribuzin and the ones that gained tolerance fastest with age”
e1“In the field, tomato and nine weed species”
Claim · model-written summary
Large crabgrass, ivyleaf morningglory and yellow foxtail were among the most resistant field species and gained tolerance fastest with age.
Verbatim
e0“large crabgrass ( Digitaria sanguinales (L.) Scop.), ivyleaf morningglory ( Ipomoea hederaceae (L.) Jacq.) and yellow foxtail ( Setaria glauca (L.) Beauv.) were the most resistant species to metribuzin and the ones that gained tolerance fastest with age”
e1“In the field, tomato and nine weed species”
Claim · model-written summary
Six field weed species were most susceptible to metribuzin.
- Taxon
- velvetleaf
Abutilon theophrastie0 - Outcome
- most susceptible weedse0
- Direction
- most susceptiblee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The most susceptible weeds were velvetleaf ( Abutilon theophrasti Medic), common purslane ( Portulaca oleracea L.), pale smartweed ( Polygonum lapathifolium L.), redroot pigweed ( Amaranthus retroflexus L.), common lambsquarters ( Chenopodium album L.), and jimsonweed”
Claim · model-written summary
Low sunlight during the three days before spraying greatly reduced tomato resistance to metribuzin.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- Low amounts of sunlight during the 3 days before sprayinge0
- Outcome
- resistance of tomato to metribuzine0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Low amounts of sunlight during the 3 days before spraying greatly reduced the resistance of tomato to metribuzin”
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See all 150 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.