J. Zwoliñski

5 works

South African Forestry Research Institute, Saasveld Forestry Research Centre, Private Bag x6515, George, 6530

1. Impact of Pine Woolly Aphid,<i>Pineus Pini</i>(Homoptera: Adelgidae) on Cone Development and Seed Production of<i>Pinus pinaster</i>in the Southern Cape

   J. Zwoliñski, D. C. Grey, J. A. Mather

   ArticleForest Insect Ecology and ManagementSouth African Forestry Journal19892 citations

   ABIABI:AkademIndex/openalex/2026.other.527847

2. Three-year Results from Provenance Trails of <i>Alnus formosana, A. rubra, Calocedrus formosana, Cunninghamia lanceolata</i> and <i>Taiwania cyrptymerioides</i>

   J. Zwoliñski

   ArticleForest ecology and managementSouth African Forestry Journal19880 citations

   ABIABI:AkademIndex/openalex/1988.article.000063

3. Insect Damage to Timbers from the Indigenous Forests—Preliminary Results

   J. Zwoliñski, C. J. Geldenhuys

   ArticleForest Insect Ecology and ManagementSouth African Forestry Journal19880 citations

   ABIABI:AkademIndex/openalex/1988.article.000071

4. The Pine Woolly Aphid,<i>Pineus pini</i>(L.)—A Pest of Pines in South Africa

   J. Zwoliñski

   ArticleForest Insect Ecology and ManagementSouth African Forestry Journal19890 citations

   ABIABI:AkademIndex/openalex/1989.article.000021

5. Preliminary Evaluation of the Impact of the Pine Woolly Aphid on Condition and Growth of Pines in the Southern Cape

   J. Zwoliñski

   ArticleForest Insect Ecology and ManagementSouth African Forestry Journal19900 citations

   ABIABI:AkademIndex/openalex/1990.article.000030