The Jacobsen method is a method for determination of germination of seed, which is ISTA approved (Top on Paper). 4×100 Seed are germinated on a seed substrate paper. After a defined number of days, they are counted. The average result of the normal seed of all 4 repetitions is called the germination as percentage. The RUMED Jacobsen germinators are equipped with germination plates, which are temperature-conditioned by means of the water tub below. The paper substrates are moistened and temperature-conditioned by the water in the tub, which is sucked in the wicks. The program-controlled water temperature in the tub allows day/night alternation and any temperature profile. Lighting is optionally available. The delivery scope includes germination domes, germination spirals, wicks and filter paper.
Models
| GEJ-S120 Germinator/Germination Table | GEJ-S180 Germinator/Germination Table |
| Jacobsen Method Top Of Paper (TOP) 120 Germination Domes 70 mm Ø Temperature Range +5° C to +40° C Water Tub for Temperature-conditioning and Humidification Program Controller Control2000 Optional Light | Methode Jacobsen top of paper (TOP) 180 Germination Domes 70 mm Ø Temperature Range +5° C to +40° C Water Tub for Temperature-conditioning and Humidification Program Controller Control2000 Optional Light |