Authors: Green, H Heiberg, N Lejbolle, K Jensen, DF

Citation: H. Green et al., The use of a GUS transformant of Trichoderma harzianum, strain T3a, to study metabolic activity in the spermosphere and rhizosphere related to biocontrol of Pythium damping-off and root rot, EUR J PL P, 107(3), 2001, pp. 349-359

Authors: Heiberg, N

Citation: N. Heiberg, Effects of raised beds, black soil mulch anip oxadixyl on root rot (Phytophthora fragariae var. rubi) in red raspberry, ACTA HORT, (505), 1999, pp. 249-255

Authors: Heiberg, N Werlemark, G Nybom, H

Citation: N. Heiberg et al., Two Phytophthora-resistant raspberry cvs. prove to be almost identical with DNA fingerprinting, GARTENBAUWI, 64(3), 1999, pp. 138-140