相思类树种外植体繁殖研究进展

相思类树种生长速度快,适应性强,养地能力强,在中国南方广泛引种栽培,是南方大力发展短周期工业原料林的重要树种。根据近年来研究报道,笔者主要讲述了相思类树种的外植体在组培快繁和扦插繁殖中的应用情况,并在此基础上提出了当前利用外植体繁殖研究的发展建议,为今后解决中国相思类树种在推广和应用中的种苗问题提供借鉴和参考。

The Research Progress of Acacia Species Explant Propagation

With well -adapting and well-feeding ability, Acacia species, a fast growing tree species, a plantation crop widely used in southern China, is an important tree species that is developed as a short-period industrial material forest in southern China. According to the research reports in recent years, this paper mainly states the application of Acacia species'' explant in tissue culture and rapid propagation and cutting propagation. On this basis, the suggestion of developing about the current application of explant propagation is put forward. And it provides references in solving the problems of nursery stock in the extension and application of Acacia species in China.