第1个回答 2009-05-31
Abstract: The raspberry is a good ecological, economic-based semi-shrub species, the conventional breeding methods by the external environment, climate, characteristics of their seedlings a greater impact. In this paper, the literature, both at home and abroad in recent years the development process raspberry, production methods, as well as nursery System. The main view of the current problems and future focus of the study put forward the corresponding strategies and recommendations. Focused on seedling production methods raspberry root of sin, such as propagation, cutting propagation, layering propagation, tissue culture, and the development of the raspberry breeding rules, with a view to the adoption of the standard method of operation to increase the production of the survival rate of seedlings to improve the quality and production, so as to provide the factory nursery technology system to meet the market demand for a large number of raspberry.
Key words: raspberry seedlings; breeding methods; standard本回答被提问者采纳
第2个回答 2009-05-31
Raspberry is a good ecological, economic-based semi-shrub species, the conventional breeding methods by the external environment, climate, characteristics of their seedlings a greater impact. In this paper, the literature, both at home and abroad in recent years the development process raspberry, production methods, as well as nursery System. The main view of the current problems and future focus of the study put forward the corresponding strategies and recommendations. Focused on seedling production methods raspberry root of sin, such as propagation, cutting propagation, layering propagation, tissue culture, and the development of the raspberry breeding rules, with a view to the adoption of the standard method of operation to increase the production of the survival rate of seedlings to improve the quality and production, so as to provide the factory nursery technology system to meet the market demand for a large number of raspberry.