Johanna Riikonen

Senior Scientist
  • Phone number +358295325326
  • Email address johanna.riikonen@luke.fi
  • Address Juntintie 154 77600 SUONENJOKI

Impact of pre-harvest UVC treatment on powdery mildew infection and strawberry quality in tunnel production in Nordic conditions

Refereed scientific publications
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2024

Comparison of deacclimation and reacclimation of silver birch, Norway spruce and Scots pine seedlings during winter warm and cold spells in Nordic boreal conditions

Refereed scientific publications
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2024

Impact of warm spells during late fall and winter on frost hardiness of short-day treated Norway spruce seedlings

Refereed scientific publications
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2023

Damage caused by an exceptionally warm and dry early summer on newly planted Norway spruce container seedlings in Nordic boreal forests

Refereed scientific publications
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2023

Alteration in Light Spectra Causes Opposite Responses in Volatile Phenylpropanoids and Terpenoids Compared with Phenolic Acids in Sweet Basil (Ocimum basilicum) Leaves

Refereed scientific publications
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2022

Effects of elevated ozone and warming on terpenoid emissions and concentrations of Norway spruce depend on needle phenology and age

Refereed scientific publications
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2022

Factors affecting winter damage and recovery of newly planted Norway spruce seedlings in boreal forests

Refereed scientific publications
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2022

Covering Norway spruce container seedlings with reflective shading cloth during field storage affects seedling post-planting growth

Refereed scientific publications
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2021

Applications of Different Light Spectra in Growing Forest Tree Seedlings

Other publications
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2021

Changes in light spectra modify secondary compound concentrations and BVOC emissions of Norway spruce seedlings

Refereed scientific publications
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2021

An Assessment of Storability of Norway Spruce Container Seedlings in Freezer Storage as Affected by Short-Day Treatment

Refereed scientific publications
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2020

Responses of soil-grown Scots pine seedlings to experimental warming, moderate nitrogen addition and bark herbivory in a three-year field experiment

Refereed scientific publications
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2020

Metabolite Composition of Paper Birch Buds after Eleven Growing Seasons of Exposure to Elevated CO2 and O3

Refereed scientific publications
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2020

Duration Limits on Field Storage in Closed Cardboard Boxes before Planting of Norway Spruce and Scots Pine Container Seedlings in Different Planting Seasons

Refereed scientific publications
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2019

Seedling Production and the Field Performance of Seedlings

Refereed scientific publications
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2018

Efficiency of night interruption treatments with red and far-red light-emitting diodes (LEDs) in preventing bud set in Norway spruce seedlings

Refereed scientific publications
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2018

Use of short-day treatment in the production of Norway spruce mini-plug seedlings under plant factory conditions

Refereed scientific publications
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2018

Warming and elevated ozone differently modify needle anatomy of Norway spruce (Picea abies) and Scots pine (Pinus sylvestris)

Refereed scientific publications
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2017

Content of far-red light in supplemental light modified characteristics related to drought tolerance and post-planting growth in Scots pine seedlings

Refereed scientific publications
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2017

Pre-cultivation of Scots pine and Norway spruce transplant seedlings under four different light spectra did not affect their field performance

Refereed scientific publications
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2016

Responses of Norway spruce seedlings to different night interruption treatments in autumn

Refereed scientific publications
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2016

Growth and development of Norway spruce and Scots pine seedlings under different light spectra

Refereed scientific publications
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2016