Search claims · PlantClaims

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Crop yields in 2016 and 2017 exceeded yields in many years with average or above-average June-July precipitation.

Taxon: cropt0
Outcome: crop yieldse0
Direction: over-performede0
Comparator: yields obtained in many years with average of above average June-July precipitatione0

Not reportedSetting

Verbatim

t0
“crop yields”
✓ located verbatim in the source · title, characters 41–52

e0
“2016 and 2017 crop yields over-performed yields obtained in many years with average of above average June-July precipitation.”
✓ located verbatim in the source · abstract, characters 217–342

Title

Water availability, root depths and 2017 crop yields

Sotirios Archontoulis; Mark Licht; Mike Castellano; et al. Proceedings of the Integrated Crop Management Conference 2017. doi:10.31274/icm-180809-281

Associationobservedoriginal resultmeasured

Claim · model-written summary

Contest yields were correlated with statewide average rice yields.

Taxon: riceOryza sativat0
Outcome: Contest yieldse0
Comparator: statewide average yieldse0

Not reportedDirection

Verbatim

t0
“rice yields”
✓ located verbatim in the source · title, characters 19–30

e0
“Contest yields were correlated with statewide average yields”
✓ located verbatim in the source · abstract, characters 1329–1389

Title

Predictors of high rice yields in a high-yielding environment: Lessons from a yield contest

Bruce Linquist; Kassim Al-Khatib; Whitney Brim-DeForest; et al. Field Crops Research 2024. doi:10.1016/j.fcr.2024.109693

Other claims from this paper (13)

Observationobservedreview summarybasis n/a

Claim · model-written summary

Average yields remain low.

Taxon: kiwifruitActinidia deliciosat0
Outcome: Average yields per hectaree0
Direction: lowe0

Verbatim

e0
“Average yields per hectare are still low”
✓ located verbatim in the source · abstract, characters 1016–1056

t0
“kiwifruit”
✓ located after whitespace/quote normalisation · title, characters 8–17

Title

Review: Kiwifruit in China

H. Huang; A. R. Ferguson New Zealand Journal of Crop and Horticultural Science 2001. doi:10.1080/01140671.2001.9514154

Other claims from this paper (13)

Observation A. chinensis occurs more in eastern lowlands.
Observation A. deliciosa occurs in western inland colder areas.
Observation Wild vine collection is extensive but threatened by harvesting methods.
Observation Kiwifruit orchards reached about 45,000 hectares by 1998.
Observation A. deliciosa accounted for 75% of cultivar orchards.
Observation A. chinensis accounted for 25% of cultivar orchards.
Observation About one third of plantings were in Shaanxi.
Observation Twelve selected cultivars and Hayward occupy nearly 85% of planted area.
Observation Qinmei is most widely planted at about 40% of area.
Observation China produced 118,500 tonnes in 1998.
Observation China produced about 165,000 tonnes in 1999.
Observation Nearly all production was sold domestically.
Observation China was expected to become the largest orchard producer within years.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Carrot yields remained less than half of average Georgia yields.

Taxon: CarrotDaucus carotae1
Outcome: yieldse1
Direction: less than halfe1
Comparator: average Georgia yieldse1

Verbatim

e1
“Carrot remained less than half of average Georgia yields”
✓ located verbatim in the source · abstract, characters 1968–2024

Title

Evaluation of Cool-season Vegetable Rotations in Organic Production

George E. Boyhan; Julia W. Gaskin; Elizabeth L. Little; et al. HortTechnology 2016. doi:10.21273/horttech03443-16

Other claims from this paper (16)

Observation Onion yields in both rotations were at least 80% of average Georgia yields.
Observation Lettuce yields were at least double the average Georgia yields.
Observation Lettuce yields were comparable to national averages in the 2nd and 3rd years.
Observation Strawberry yields were lower than Georgia averages in all 3 years.
Observation Strawberry yields showed a trend of decline over the course of the study.
Observation Potato yields were lower than average Georgia yields.
Observation Potato yields increased each year of the study.
Observation Broccoli yields in the first year were substantially lower than average Georgia yields.
Observation Broccoli yields in the second year were comparable to average yields.
Observation Green bean yields were half of average Georgia yields in the second year.
Observation Green bean yields were comparable to average yields in the third year.
Observation Disease pressure was low in cool-season organic vegetable production in this study.
Observation Cover crops maintained soil organic carbon.
Observation Active C increased slightly, from 464 to 572 mg·kg −1 over the study.
Observation Potentially mineralizable nitrogen showed a net loss under cover crops.
Recommendation Using cover crops can maintain soil carbon without adding carbon sources such as compost.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Lettuce yields were at least double the average Georgia yields.

Taxon: LettuceLactuca sativae2
Outcome: yieldse2
Value: at least doublee2
Comparator: average yields in Georgiae2

Verbatim

e2
“Lettuce yields were at least double the average yields in Georgia”
✓ located verbatim in the source · abstract, characters 1434–1499

Title

Evaluation of Cool-season Vegetable Rotations in Organic Production

George E. Boyhan; Julia W. Gaskin; Elizabeth L. Little; et al. HortTechnology 2016. doi:10.21273/horttech03443-16

Other claims from this paper (16)

Observation Onion yields in both rotations were at least 80% of average Georgia yields.
Observation Lettuce yields were comparable to national averages in the 2nd and 3rd years.
Observation Strawberry yields were lower than Georgia averages in all 3 years.
Observation Strawberry yields showed a trend of decline over the course of the study.
Observation Potato yields were lower than average Georgia yields.
Observation Potato yields increased each year of the study.
Observation Broccoli yields in the first year were substantially lower than average Georgia yields.
Observation Broccoli yields in the second year were comparable to average yields.
Observation Carrot yields remained less than half of average Georgia yields.
Observation Green bean yields were half of average Georgia yields in the second year.
Observation Green bean yields were comparable to average yields in the third year.
Observation Disease pressure was low in cool-season organic vegetable production in this study.
Observation Cover crops maintained soil organic carbon.
Observation Active C increased slightly, from 464 to 572 mg·kg −1 over the study.
Observation Potentially mineralizable nitrogen showed a net loss under cover crops.
Recommendation Using cover crops can maintain soil carbon without adding carbon sources such as compost.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Potato yields were lower than average Georgia yields.

Taxon: potatoSolanum tuberosume6
Outcome: yieldse6
Direction: lowere6
Comparator: average yields in Georgiae6

Verbatim

e6
“potato, although lower than average yields in Georgia increased each year of the study”
✓ located verbatim in the source · abstract, characters 1737–1823

Title

Evaluation of Cool-season Vegetable Rotations in Organic Production

George E. Boyhan; Julia W. Gaskin; Elizabeth L. Little; et al. HortTechnology 2016. doi:10.21273/horttech03443-16

Other claims from this paper (16)

Observation Onion yields in both rotations were at least 80% of average Georgia yields.
Observation Lettuce yields were at least double the average Georgia yields.
Observation Lettuce yields were comparable to national averages in the 2nd and 3rd years.
Observation Strawberry yields were lower than Georgia averages in all 3 years.
Observation Strawberry yields showed a trend of decline over the course of the study.
Observation Potato yields increased each year of the study.
Observation Broccoli yields in the first year were substantially lower than average Georgia yields.
Observation Broccoli yields in the second year were comparable to average yields.
Observation Carrot yields remained less than half of average Georgia yields.
Observation Green bean yields were half of average Georgia yields in the second year.
Observation Green bean yields were comparable to average yields in the third year.
Observation Disease pressure was low in cool-season organic vegetable production in this study.
Observation Cover crops maintained soil organic carbon.
Observation Active C increased slightly, from 464 to 572 mg·kg −1 over the study.
Observation Potentially mineralizable nitrogen showed a net loss under cover crops.
Recommendation Using cover crops can maintain soil carbon without adding carbon sources such as compost.

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Broccoli yields in the second year were comparable to average yields.

Taxon: BroccoliBrassica oleracea var. italicae1
Outcome: yieldse2
Qualifier: in the 2nd yeare2
Comparator: average yieldse2

Verbatim

e1
“Broccoli yields in the first year were substantially lower than average Georgia yields”
✓ located verbatim in the source · abstract, characters 1825–1911

e2
“but were comparable to average yields in the 2nd year”
✓ located verbatim in the source · abstract, characters 1913–1966

Title

Evaluation of Cool-season Vegetable Rotations in Organic Production

George E. Boyhan; Julia W. Gaskin; Elizabeth L. Little; et al. HortTechnology 2016. doi:10.21273/horttech03443-16

Other claims from this paper (16)

Observation Onion yields in both rotations were at least 80% of average Georgia yields.
Observation Lettuce yields were at least double the average Georgia yields.
Observation Lettuce yields were comparable to national averages in the 2nd and 3rd years.
Observation Strawberry yields were lower than Georgia averages in all 3 years.
Observation Strawberry yields showed a trend of decline over the course of the study.
Observation Potato yields were lower than average Georgia yields.
Observation Potato yields increased each year of the study.
Observation Broccoli yields in the first year were substantially lower than average Georgia yields.
Observation Carrot yields remained less than half of average Georgia yields.
Observation Green bean yields were half of average Georgia yields in the second year.
Observation Green bean yields were comparable to average yields in the third year.
Observation Disease pressure was low in cool-season organic vegetable production in this study.
Observation Cover crops maintained soil organic carbon.
Observation Active C increased slightly, from 464 to 572 mg·kg −1 over the study.
Observation Potentially mineralizable nitrogen showed a net loss under cover crops.
Recommendation Using cover crops can maintain soil carbon without adding carbon sources such as compost.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Crop yields were generally equivalent to or greater than average organic yields.

Taxon: Crope3
Outcome: Crop yieldse3
Direction: equivalent to or greatere3
Comparator: average organic yieldse3

Verbatim

e3
“Crop yields were generally equivalent to or greater than average organic yields”
✓ located verbatim in the source · abstract, characters 751–830

Title

The long-term agronomic performance of organic stockless rotations

J. P. Welsh; Lois Philipps; W. F. Cormack Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture) 2002

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The most stable hybrids had average yields.

Taxon: maizeZea mayst0
Outcome: average yieldse0

Not reportedDirection

Verbatim

e0
“The most stable hybrids had average yields.”
✓ located verbatim in the source · abstract, characters 1172–1215

t0
“maize”
✓ located verbatim in the source · title, characters 9–14

Title

Study of maize yield stability with nonparametric methods

Dragana Brankovic-Radojcic; Marija Milivojevic; Tanja Petrovic; et al. Genetika 2022. doi:10.2298/gensr2202871b

Other claims from this paper (16)

Observation Experimental factors had highly significant effects in the maize yield analysis.
Observation Maize yield showed non-crossover genotype by environment interaction.
Observation ZPH15 had the most stable yield by Si (1) and Si (2).
Observation ZPH5 was most stable by Si (3).
Observation ZPH34 was most stable by Si (6).
Observation ZPH36 produced the highest overall yield of 11.18 t ha-1.
Observation ZPH36 was unstable by Si (1) and Si (2), ranking 24.
Observation ZPH36 was very unstable by Si (3) and Si (6), ranking 34.
Observation ZPH23 had the best average rank, 15.93.
Observation ZPH36 had the best TOP yield rank.
Observation TOP yield ranks next placed ZPH11, ZPH20, ZPH21 and ZPH9.
Observation ZPH21 was the most stable hybrid by RS.
Observation Considering TOP and RS together, ZPH21 was judged the most productive and stable hybrid.
Recommendation The authors recommend TOP and RS for selection of maize hybrids for a particular environment.
Recommendation When TOP values match, the authors recommend selecting the genotype with the lowest RS.
Recommendation The authors propose Si (1), Si (2), Si (3) and Si (6) as alternatives for selecting moderate-yield, high-stability genotypes.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Average prairie grass seed yields were 680 kg ha-'.

Taxon: PRAIRIE GRASSt0
Outcome: Average yieldse0
Value: 680 kg ha-'e0

Verbatim

e0
“Average yields are 680 kg ha-'”
✓ located verbatim in the source · abstract, characters 170–200

t0
“PRAIRIE GRASS”
✓ located verbatim in the source · title, characters 0–13

Title

PRAIRIE GRASS

I.R. Brown; J.G. Hampton; C. Lill NZGA Research and Practice Series 1990. doi:10.33584/rps.5.1998.3331

Other claims from this paper (2)

Observation In 1987/88, 459 hectares of prairie grass were grown for seed.
Observation Specialist growers can achieve prairie grass seed yields of 1400 kg ha-'.

“average yields”

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