| Patents for A01N 3 - Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves; Grafting wax (2,241) |
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| 10/07/1992 | CN1064984A Ginseng quality-assuring treating method |
| 09/23/1992 | EP0504236A1 Utilisation of extracts of algae for the preparation of pharmaceutical, cosmetic, food or agricultural compositions. |
| 09/09/1992 | EP0502033A1 Cooling process and apparatus |
| 09/09/1992 | CN1018167B Making technique for natural tree-leaf souvenir |
| 08/18/1992 | US5138793 Process for the preservation of plant embryos |
| 08/04/1992 | US5135771 Method and composition for prolonging shelf-life of cut flowers |
| 07/18/1992 | WO1992012722A1 Antifreeze glycopeptide compositions to protect cells and tissues during freezing |
| 07/18/1992 | CA2076380A1 Compositions to improve survival of biological materials |
| 07/01/1992 | CN1062262A Fast pressing approach for obtaining plant herbarium with original colours |
| 06/17/1992 | EP0490744A1 A method for preserving fresh cut flowers or plant cuttings |
| 06/13/1992 | CA2057351A1 Method for preserving fresh cut flowers or plant cuttings |
| 06/03/1992 | EP0487736A1 Ornament tightly sealing pressed dry flower and method of making said ornament |
| 06/03/1992 | CN1061507A Processing method of jingtian ginseng |
| 05/27/1992 | EP0486598A1 Cooling process and apparatus |
| 05/19/1992 | CA1300955C All weather surfaces |
| 05/12/1992 | US5112380 Preservative for plants comprising alkenylphosphonic acids and, optionally, dipicolinic acid |
| 04/14/1992 | US5104884 Rheumatic diseases, fungicides |
| 04/07/1992 | US5102715 Sustained release |
| 03/31/1992 | US5100462 Method of counteracting ethylene response by treating plants with diazocyclopentadiene and derivatives thereof |
| 03/19/1992 | WO1991007085A3 Cooling process and apparatus |
| 02/25/1992 | US5090156 Immersion in growth inhibitor; sealing in container |
| 02/25/1992 | CA1296217C Method for maintaining freshness of vegetables by increasing germanium content |
| 02/05/1992 | EP0470017A1 Method for stabilising plant material |
| 01/29/1992 | CN1058131A Colour-keeping treatment method for transparent plant specimens |
| 01/15/1992 | CN1057754A Production of ornamental plant |
| 01/14/1992 | US5080707 Life-prolonging agent for cut flower and method for treatment of cut flower |
| 01/09/1992 | WO1992000009A1 Antimicrobial material and methods |
| 01/05/1992 | CA2020360A1 Preservation of flowers by lyophilization and vacuum deposition polymerization coating |
| 12/31/1991 | US5077009 Method for preserving perishable organic matter |
| 12/26/1991 | WO1991019416A1 Process for cultivating ornamental plant |
| 12/18/1991 | CN1056980A Whole ginseng freshness preservation technique |
| 12/18/1991 | CN1015084B Preparation for preservation of plants |
| 12/12/1991 | WO1991018506A1 Method for preserving natural flowers, particularly roses |
| 12/11/1991 | EP0460332A1 Method for preserving flowers particularly roses |
| 12/08/1991 | WO1991018752A1 Ornament tightly sealing pressed dry flower and method of making said ornament |
| 11/20/1991 | CN1014767B Rust-removing and freshness-keeping method for ginseng |
| 09/25/1991 | CN1054701A Antiseptic technology for rose and utilization of petal bits and waste water |
| 09/17/1991 | CA1289148C Substituted oxime-ethers and their use as bioregulators to lower the endogenous ethylene level in plants |
| 09/17/1991 | CA1289067C Method for treating pineapple to prevent pineapple fruit diseases |
| 08/28/1991 | EP0442996A1 Long-life cut flowers and method of treatment for obtaining same |
| 07/30/1991 | US5036157 Aryl derivatives |
| 07/18/1991 | WO1991010361A1 Composition to improve survival of biological materials |
| 06/26/1991 | EP0433516A1 Preservative for biological specimens |
| 06/25/1991 | CA1285153C Method for foliage and other plant material preservation and topical color application to same |
| 06/13/1991 | WO1991007946A1 Utilisation of extracts of algae for the preparation of pharmaceutical, cosmetic, food or agricultural compositions |
| 06/04/1991 | US5021079 Flat tetrahedronal with iron chloride, preservative for cut flowers |
| 05/21/1991 | WO1991007085A2 Cooling process and apparatus |
| 05/21/1991 | CA2068993A1 Cooling process and apparatus |
| 05/14/1991 | US5015282 Carbon black and a palladium compound for freshness |
| 05/02/1991 | EP0424433A1 Preservative composition and use thereof |
| 04/30/1991 | CA1283554C Method for protecting plant life from acidic atmospheric pollutants |
| 04/10/1991 | EP0421816A1 Life-prolonging agent for cut flower and method for treatment of cut flower |
| 04/03/1991 | CN1050324A Process for preparing red ginseng as artistic article and its fresh keeping |
| 03/21/1991 | WO1991003159A1 Composition for preserving plants |
| 03/21/1991 | WO1991001635A3 Cooling process and apparatus |
| 03/12/1991 | WO1991003160A1 Long-life cut flowers and method of treatment for obtaining same |
| 03/12/1991 | US4998377 Protection of plants by fumigating with methyl bromide, hydrogen phosphide and carbon dioxide for atleast an hour |
| 03/12/1991 | CA2042017A1 Long lasting cut flowers; treatment and process for preparing the same |
| 02/27/1991 | CN1011756B Fresh keeping agent for cut flower |
| 02/13/1991 | EP0412538A1 Foliar glazing agent |
| 02/12/1991 | CA2022849A1 Foliar glazing agent |
| 02/08/1991 | WO1991001635A2 Cooling process and apparatus |
| 02/08/1991 | CA2064803A1 Cooling process and apparatus |
| 01/23/1991 | EP0408922A1 Process for preservation of plant embryos |
| 01/15/1991 | US4985062 Method of improving crop yield |
| 01/15/1991 | US4985061 Absorbent, crosslinked, mixed salt of homo-or copolymerized acrylic acid; improved crop yields |
| 12/25/1990 | US4980194 Systemic infusion of aqueous solution of retardant |
| 12/11/1990 | US4977188 Method of treating inflammation |
| 11/28/1990 | EP0399644A2 Preservative for plants |
| 11/28/1990 | EP0221947B1 Triazolyl quinoline derivatives |
| 11/08/1990 | DE3909026C1 Method of colouring fresh or dried plants or parts of plants |
| 10/31/1990 | DE3913708A1 Treating plants to keep them fresh - by electrostatic spraying with lacquer, esp. for decorative conifers |
| 10/17/1990 | EP0229176B1 Wood treatment composition |
| 10/17/1990 | CN1046084A Biological fresh-keeping method of ginseng |
| 10/10/1990 | CA2014150A1 Preservative for plants |
| 10/10/1990 | CA2014149A1 Method of killing pests |
| 09/27/1990 | DE3909962A1 Composition for treating plants with wounded (damaged) tissue and for grafting trees and shrubs, containing natural essential oils |
| 09/19/1990 | EP0233910B1 Plant protecting composition |
| 08/22/1990 | EP0382814A1 Nisin compositions for use as enhanced, broad range bactericides. |
| 08/08/1990 | EP0380528A1 Polysaccharides from the endosperm of seeds of prosopis juliflora, process for extracting them, and their use |
| 07/24/1990 | US4943315 Synergistic, acetylenic alcohol, phenyl benzyl urea |
| 07/18/1990 | CN1043857A Process for treating leaves or stems |
| 07/03/1990 | US4939005 Tobacco figurine |
| 05/23/1990 | CN1042331A Making technique for natural tree-leaf souvenir |
| 05/08/1990 | US4923866 Fungicidal compositions |
| 04/17/1990 | US4917922 Flame retardant plant |
| 04/17/1990 | US4917820 Phosphoric acid, phosphorous acid, hypophosphorous acid, hypochlorous acid or salt thereof and specified metals or compounds of metal |
| 03/06/1990 | US4906276 Plant transplant and plant preservation medium |
| 03/06/1990 | US4905411 Seed treatment |
| 02/14/1990 | EP0354474A2 Method and composition for cryopreservation of tissue |
| 02/07/1990 | EP0353845A1 Sodium chloride in tetrahedronal crystal form and aqueous solution containing the same |
| 01/30/1990 | US4897427 Applying fungicide |
| 01/17/1990 | CN1038745A Rust-removing and freshness-keeping method for ginseng |
| 12/28/1989 | WO1989012399A1 Nisin compositions for use as enhanced, broad range bactericides |
| 12/28/1989 | WO1989012391A1 Preservative composition and use thereof |
| 12/06/1989 | EP0344187A1 A means for prolonging the life of cut flowers. |
| 11/22/1989 | CN1037254A Fresh keeping agent for cut flower |
| 10/25/1989 | EP0338469A2 Method for increasing bleed resistance of preserved plants and products of the method |
| 09/26/1989 | CA1260286A1 Coated seed and method of coating seeds |
| 09/05/1989 | US4863865 Preservation by cold storage |