摘要
为了解寄生植物对校园植物的危害,本研究运用数据统计、格局分析等方法对数据进行分析。结果显示:4种桑寄生的寄主植物有27科39属49种。在4个调查区域中,感染率最高的为主干道18.80%;其次为宿舍区15.15%、教学区13.54%、居民区9.20%。对寄生植物格局进行分析显示,大多数区域的寄生呈聚集分布,只有少数为均匀分布或随机分布。此外,广寄生(Taxillus chinensis(DC.)Danser)偏向于感染黄葛树(Ficusvirens Ait.var.sublanceolata(Miq.)Corner)、香樟(Cinnamomum camphora(L.)Presl)、印度紫檀(Pterocarpus indicusWilld.)等,而鞘花(Macrosolen cochinchinensis(Lour.)VanTiegh.)偏向于感染波罗蜜(Artocarpus heterophyllusLam.)和香樟。本研究不仅可以有效了解校园寄生植物的分布情况,还能为其综合防治提供参考。
To understand the harm of parasitic plants in campus, the study use statistics, distribution patterns, etc, to analyze the survey. The results show that the hosts of four Taxillus sutchuenensis include 27 families, 39 genus and 49 species. In this four survey areas, the highest rate of infection is main road, accounting for 18.80%; and then staff dormitories, teaching area, and residential area account for 15.15%, 13.54% and 9.20%, respectively. The pattern analysis of parasitic plants shows that parasitic plants in most areas are aggregated dispersion; only minority is uniform distribution or random distribution. In addition, Taxillus chinensis (DC.) Danser tend to infect Ficus virens Ait. var. sublanceolata (Miq.) Corner, Cinnamomum camphora (L.) Presl, Pterocarpus indicus Willd., etc. Macrosolen cochinchinensis (Lour.) Van Tiegh. bias towards Artocarpus heterophyllus Lam. and Cinnamomum camphora (L.) presl. This survey is not only to master the distribution of parasitic plants on campus, but also to provide references for the integrated control.
作者
刘娇
于旭东
袁浪兴
蔡泽坪
章毅
罗佳佳
王亚荣
Liu Jiao;Yu Xudong;Yuan Langxing;Cai Zeping;Zhang Yi;Luo Jiajia;Wang Yarong(Institute of Tropical Agriculture and Forestry, Hainan University, Danzhou,571737;Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, Ministry of Agriculture, Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences, Danzhou,571737)
出处
《分子植物育种》
CAS
CSCD
北大核心
2018年第23期7890-7898,共9页
Molecular Plant Breeding
基金
现代农业产业技术体系建设专项资金资助(CARS-11-HNCYH)
海南大学科研启动基金项目(kyqd1620)共同资助
关键词
调查
寄生植物
格局分析
海南大学
Regionalization
Parasitic plants
Pattern analysis
Hainan University
