Paper · 2007 · Jukuri (Natural Resources Institute Finland (Luke))

Interlighting improves the production efficiency of tomato and sweet pepper

Juha Näkkilä; Tiina Hovi-Pekkanen; Risto Tahvonen

10
claims
13
verbatim quotes
0
citations
4
research areas
✓
Open access

Abstract

The research conducted by MTT Agrifood Research Finland, Horticulture, covers all the principal sectors of the horticultural industry in Finland.Research on the year-round greenhouse production was intensive in the period of 2003-2005, resulting in potential new methods for commercial application.The inventive use of interlighting was shown to improve the production efficiency of greenhouse vegetables.A novel direct air-water heat exchanger cooling system increased yields, and several different peat-based growing media were tested and proved to be suitable in greenhouse environment.Research on outdoor vegetable and berry species facilitated the determination of irrigation and fertilization regimes feasible in Finnish growing conditions.In consumer-oriented studies, a number of varieties of outdoor vegetables were tested, aiming at enhanced quality of products.One new strawberry variety bred by MTT was released for cultivation, and certain varieties were tested for extended-season strawberry production.A bacterial endophyte inoculated in strawberry plants was shown to play a role in the resistance to fungal pathogens.To improve plant development, a peat-based mycorrhizal product, Myko-Ymppi, was devised.The production of own-rooted apple trees was initiated.An extensive series of experiments upon woody perennials was completed, resulting in the introduction of several FinE registered varieties.The research on woody ground-covering plants, tested in different areas in Finland, resulted in recommendations for plant types and most suitable species for different environments.Perennial flower research was initiated to respond to the demands of public landscaping.A novel method, cryopreservation, was introduced for long-term preservation of genetic resources of horticultural plants.

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Claims 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Interlighting improved greenhouse vegetable production efficiency.

Taxon
tomato and sweet pepperCapsicum annuumSolanum lycopersicumt0
Treatment
interlightinge0
Outcome
production efficiencye0
Direction
improvee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗
Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The inventive use of interlighting was shown to improve the production efficiency of greenhouse vegetables.”

✓ located verbatim in the source · abstract, characters 298–405 · show in text ↑
t0

“tomato and sweet pepper”

✓ located verbatim in the source · title, characters 52–75 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Direct air water heat exchanger cooling increased yields.

Taxon
tomato and sweet pepperCapsicum annuumSolanum lycopersicumt0
Treatment
direct air-water heat exchanger cooling systeme0
Outcome
yieldse0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗
Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“A novel direct air-water heat exchanger cooling system increased yields”

✓ located verbatim in the source · abstract, characters 405–476 · show in text ↑
t0

“tomato and sweet pepper”

✓ located verbatim in the source · title, characters 52–75 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Tested peat based growing media were suitable for greenhouse production.

Taxon
tomato and sweet pepperCapsicum annuumSolanum lycopersicumt0
Treatment
peat-based growing mediae0
Outcome
suitable in greenhouse environmente0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗
Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“several different peat-based growing media were tested and proved to be suitable in greenhouse environment”

✓ located verbatim in the source · abstract, characters 482–588 · show in text ↑
t0

“tomato and sweet pepper”

✓ located verbatim in the source · title, characters 52–75 · show in text ↑
Method / resourceobservedoriginal resultpositivebasis n/a

Claim · model-written summary

A new MTT strawberry variety was released for cultivation.

Taxon
strawberryFragaria ×ananassae0
Outcome
released for cultivatione0
Value
One new strawberry varietye0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“One new strawberry variety bred by MTT was released for cultivation”

✓ located verbatim in the source · abstract, characters 872–939 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

An inoculated bacterial endophyte contributed to strawberry resistance to fungal pathogens.

Taxon
strawberryFragaria ×ananassae0
Treatment
bacterial endophyte inoculatede0
Interactor
fungal pathogense0pathogen
Second interactor
bacterial endophytee0symbiont
Outcome
resistance to fungal pathogense0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“A bacterial endophyte inoculated in strawberry plants was shown to play a role in the resistance to fungal pathogens.”

✓ located verbatim in the source · abstract, characters 1017–1134 · show in text ↑
Method / resourceobservedoriginal resultpositivebasis n/a

Claim · model-written summary

A peat based mycorrhizal product was devised for plant development.

Taxon
plante0
Outcome
plant developmente0
Value
Myko-Ymppie0

Verbatim

e0

“To improve plant development, a peat-based mycorrhizal product, Myko-Ymppi, was devised.”

✓ located verbatim in the source · abstract, characters 1134–1222 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Production of own rooted apple trees was initiated.

Taxon
apple treesMalus domesticae0
Outcome
production of own-rooted apple trees was initiatede0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Malus domestica
Malus domestica · TaxonW.carter · CC0 · Wikimedia Commons ↗

Verbatim

e0

“The production of own-rooted apple trees was initiated.”

✓ located verbatim in the source · abstract, characters 1222–1277 · show in text ↑
Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

Several FinE varieties of woody perennials were introduced.

Taxon
woody perennialse0
Outcome
introduction of several FinE registered varietiese0
Value
several FinE registered varietiese0

Verbatim

e0

“An extensive series of experiments upon woody perennials was completed, resulting in the introduction of several FinE registered varieties.”

✓ located verbatim in the source · abstract, characters 1277–1416 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Testing woody ground cover plants led to species and plant type recommendations for different environments.

Taxon
woody ground-covering plantse0
Outcome
recommendations for plant types and most suitable species for different environmentse0
Setting
Finlande0

Verbatim

e0

“The research on woody ground-covering plants, tested in different areas in Finland, resulted in recommendations for plant types and most suitable species for different environments.”

✓ located verbatim in the source · abstract, characters 1416–1597 · show in text ↑
Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

Cryopreservation was introduced for long term preservation of horticultural plant genetic resources.

Taxon
horticultural plantse0
Outcome
long-term preservation of genetic resourcese0
Value
cryopreservatione0

Verbatim

e0

“A novel method, cryopreservation, was introduced for long-term preservation of genetic resources of horticultural plants.”

✓ located verbatim in the source · abstract, characters 1685–1806 · show in text ↑

heat · yield · Capsicum annuum (sweet pepper)Positive and negative results

9 papers: 4 positive, 5 negative or no effect

3 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. negative
  3. negative

5 papers more in this group

See all 9 papers →

processing · yield · Solanum lycopersicum (tomato)Positive and negative results

44 papers: 36 positive, 8 negative or no effect

35 papers in the same direction as this paper · 8 in the opposite direction

  1. negative
  2. no effect
  3. no effect

40 papers more in this group

See all 44 papers →

inoculation · disease · Fragaria x ananassa (strawberry)Positive and negative results

72 papers: 33 positive, 39 negative or no effect

32 papers in the same direction as this paper · 39 in the opposite direction

  1. negative
  2. negative
  3. negative

68 papers more in this group

See all 72 papers →

heat · yield · Solanum lycopersicum (tomato)Positive and negative results

73 papers: 29 positive, 44 negative or no effect

28 papers in the same direction as this paper · 44 in the opposite direction

  1. negative
  2. no effect
  3. negative

69 papers more in this group

See all 73 papers →

processing · yield · Capsicum annuum (sweet pepper)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.