摘要
对26个油棕新质RYL14~RYL40幼苗期间的主要农艺性状株高、冠幅、叶片数、叶宽、叶长、叶厚度等进行13个月的连续观测,农艺性状表现评价结果表明:26个油棕新品种在幼苗期、苗圃生长期对我国热带北缘地区具有良好的生态适应性,与国外相比生长表现基本一致,且无明显病虫害。
It was determined, the major agronomic traits, including tree tallness, stretching, new leaves, length, thickness and width of leaves, to 26 oil palm germplasm, named RYL20-RYL40 at seedling stage. And it was assessed on the performance of agronomic traits based on the 13 months' determined data. The results showed that all the oil palms germplasm had good performances and ecological adaptabilities planted in Danzhou, Hainan, comparing on that of in original country. And there is hardly any pests and disease at nursery stage.
出处
《热带农业科学》
2012年第11期22-25,46,共5页
Chinese Journal of Tropical Agriculture
基金
南亚热作专项(No.12RZZY-21)
农业部科研院所基本业务费(No.163002201101)
关键词
油棕
新种质
农艺性状
评价
oil palm
new germplasm
agronomic traits
evaluation