Cumulative effect of needle cast on Scots pine saplings
Jansons, Āris, Neimane, Una, Polmanis, Kaspars, Zaļuma, Astra, Gaitnieks, Tālis, Baumanis, Imants
Stem damages caused by heart rot and large poplar borer on hybrid and European aspen
Zeps, Martins, Senhofa, Silva, Zadina, Mara, Neimane, Una, Jansons, Aris
Proportion of knotty wood in stems of 28-year old lodgepole and Scots pine in experimental plantation in Zvirgzde, Latvia
Jansons, Aris, Matisons, Roberts, Pobiarzens, Agris, Sisenis, Linards, Neimane, Una
Influence of spot mounding on height growth and tending of Norway spruce: case study in Latvia
Dzerina, Baiba, Girdziusas, Sigitas, Lazdina, Dagnija, Lazdins, Andis, Jansons, Jurģis, Neimane, Una, Jansons, Āris