... , cutting Cuttings insert soil 1/2 pages, 6 * 10 cm plant cutting, every square metre 200 strains. If take root namely ... , shear anvil, remove binding belt, managing and controlling water plant diseases and insect pests, etc. Second, layering breedingBesides cutting ... of seedlings to flowering of incubation period is longer, need 10 years before flowering, variability, so seedling producers and family ...