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植物育种工作者认为椰子是个很难育种的作物。它世代间隔期长,人工杂交每穗产果仅5—10个,且需大面积土地进行大田试验。此外,要推广育种研究成果,使椰子业在短期内得到大量的改良种植材料,也很困难。椰子增产的育种方案几乎全采用混合选种和杂交这些常规技术。关于把诱导突变用于椰子育种,也收效甚微。最近已致力于将优
Plant breeders think coconuts are hard-to-breed crops. It is a long generation interval, artificial hybridization yield only 5-10 per spike, and the need for large areas of land for field trials. In addition, it is also very difficult to promote the research results of breeding so that the coconut industry can obtain a large amount of improved planting materials in a short period of time. Almost all breeding programs for coconut production have used conventional techniques such as hybrid selection and hybridization. The use of induced mutations in coconut breeding also has little effect. Has recently been committed to excellence