På sporet af atmosfærisk ammoniak : NPo-forskningsprogrammet (Dyhr-Nielsen, M., Holter,V. & Bådsgård-Pedersen, J. (Red.). / Sommer, Sven Gjedde; Christensen, Bent Tolstrup; Hansen, Jens Grønbech; Asman, Willem A. H.; Grundahl, L.; Schjørring, J.K.; Saxe, H.; Jensen, E.S.
In: Vand og Miljø, Vol. 6, 1989, p. 56-62.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication
Use of multispectral radiometry in wheat yellow rust experiments. / Hansen, Jens Grønbech.
In: E P P O Bulletin, Vol. 21, 1991, p. 651-658.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Mikroklima i kartofler i relation til kartoffelskimmel. / Hansen, Jens Grønbech.
Tidsskrift for Planteavls Specialserie, 1992. 43 p.Research output: Book/anthology/dissertation/report › Book › Communication
Anvendelse af klimaspyd til plantebeskyttelse. / Hansen, Jens Grønbech.
11. Danske Planteværnskonference. 1994. p. 133-142 (SP Rapport; No. 7).Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research
Behovsbestemt fungicidbehandling mod kartoffelskimmel (Phytophthora infestans) - erfaringer fra Danmark 1993. / Hansen, Jens Grønbech; Simonsen, Jørgen.
35:e Svenska Växt-skyddskonferensen. 1994. p. 377-385.Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research
The use of onfarm meteorological data for resource utilization in sustainable crop production. / Hansen, Jens Grønbech; Secher, Bo J. M.
Proceedings of 13th International conference in International Soil Tillage Research Organization. ed. / Henry E Jensen; Per Schjønning; Søren A Mikkelsen; Karin B Madsen. 1994. p. 1187-1192.Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research
Thresholds for control of Septoria spp. / Hansen, Jens Grønbech; Secher, Bo J. M.; Jørgensen, Lise Nistrup; Welling, B.
In: in winter wheat based on precipitation and growth stage. Plant Pathology, Vol. 43, 1994, p. 183-189.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Tresholds for control of Septoria spp in winter-wheat based on precipitation and growth stage. / Hansen, Jens Grønbech; Secher, Bo J. M.; Jørgensen, Lise Nistrup; Welling, Boldt Sorvad.
In: Plant Pathology, Vol. 43, No. 1, 1994, p. 183-189.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Forbruget af sprøjtemidler mod kartoffelskimmel kan nedsættes ved brug af data fra klimaspyd. / Hansen, Jens Grønbech.
In: HARDI RAMA, Vol. 14, 1995, p. 4-5.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication
Klimaspyd - Konklusioner og erfaringer fra et femårigt projekt. / Hansen, Jens Grønbech.
12. danske planteværnskonference, sygdomme og skadedyr. 1995. p. 129-138 (SP Rapport; No. 3, Vol. 4).Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research