Pekka Helenius

Effect of Drought on Growth and Mortality of Actively Growing Norway Spruce Container Seedlings Planted in Summer

Pekka Helenius, Jaana Luoranen, Risto Rikala et al. · Scandinavian Journal of Forest Research · 2002 · 35 citations

Container Seedlings, Engineering, August 1999 +12

Physiological and morphological responses of dormant and growing Norway spruce container seedlings to drought after planting

Pekka Helenius, Jaana Luoranen, Risto Rikala · Annals of Forest Science · 2005 · 19 citations · Full text

Short-day treatment enhances root egress of summer-planted<i>Picea abies</i>seedlings under dry conditions

Jaana Luoranen, Pekka Helenius, Liisa Huttunen et al. · Scandinavian Journal of Forest Research · 2007 · 14 citations

Engineering, Botany, Forestry +17

Effect of preplanting drought on survival, growth and xylem water potential of actively growing <i>Picea abies</i> container seedlings

Pekka Helenius, Jaana Luoranen, Risto Rikala · Scandinavian Journal of Forest Research · 2005 · 14 citations

Engineering, Plant Stress, Botany +15

Intracone variation explains most of the variance in <i>Picea abies</i> seed weight: implications for seed sorting

Katri Himanen, Pekka Helenius, Tiina Ylioja et al. · Canadian Journal of Forest Research · 2015 · 11 citations

Engineering, Botany, Forestry +18