| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for culturing a plant tissue by culturing the plant tissue in a culture medium containing vermiculite, etc., in a light- transmissible container closed with a specific porous membrane, capable of efficiently culturing the plant tissue in good workability and capable of producing healthy seedlings not requiring their acclimatization in good rooting and growth states. SOLUTION: This method for culturing a plant tissue comprises culturing the plant tissue in a culture medium 50 having a density of 0.01-2 g/cm<3> and comprising vermiculite having an average particle diameter of 0.1-10 mm and cellulose fibers having an average fiber length of 0.01-5 mm in a weight ratio of 50/50 to 95/5 in a light-transmissible container 10 whose opened end is closed with a porous membrane 40 having a gas permeability of 1-50 sec/100 cc. The culture medium 50 is preferably produced by mixing the cellulose fibers with the vermiculite in a dry state and subsequently subjecting the mixture to a compression molding treatment using a compression strength of 5-200 kg/cm<2> .</p> |
