椰子木蛾在5个椰子品种上种群生命表参数比较  

Comparison of Population Life Table Parameters of Opisina arenosella Walker on Five Coconut Varieties

作　　者：方萍 张峰 阎伟[3] 李朝绪[3] 刘丽[3] 马子龙[4] 覃伟权[3] FANG Ping;ZHANG Feng;YAN Wei;LI Chaoxu;LIU Li;MA Zilong;QIN Weiquan(Institute of Tropical Agriculture and Forestry,Hainan University,Haikou,Hainan 570228,China;Limu Mountain For-estry Station,Haikou,Hainan 570203,China;Coconut Research Institute,CATAS,Wenchang,Hainan 571339,China;Institute of Tropical Bioscience and Biotechnology,CATAS,Haikou,Hainan 571101,China)

机构地区：[1]海南大学热带农林学院,海南海口570228 [2]海南省黎母山林场,海南海口570203 [3]中国热带农业科学院椰子研究所,海南文昌571339 [4]中国热带农业科学院热带生物技术研究所,海南海口571101

出　　处：《热带作物学报》2018年第7期1390-1395,共6页Chinese Journal of Tropical Crops

基　　金：海南省重点研发项目(No.ZDYF2016045);海南省自然科学基金(No.20153064;No.317220);中国热带农业科学院创新团队(No.1630152017010)

摘　　要：椰子木蛾是危害棕榈科植物的重要食叶类害虫。为了明确5个椰子品种对椰子木蛾生长发育和种群参数的影响,应用Jackknife技术统计分析数据。结果表明,椰子木蛾在5个椰子品种上的发育历期存在极显著差异,在文椰3号上完成1个完整世代所需时间最短,为(50.52±0.72)d,在马哇椰子上最长,为(64.97±1.33)d;取食海南本地高种叶片的椰子木蛾雌雄虫蛹重最轻,分别为(47.11±2.16)mg、(25.18±1.13)mg;在文椰3号上椰子木蛾的内禀增长率(rm)和周限增长率(λ)最高,分别为0.1061±4E-04和1.1119±5E-04。综合比较5个椰子品种,文椰3号是椰子木蛾的最适宜取食椰子品种,其次分别为海南本地高种、文椰4号、文椰2号和马哇。Opisina arenosella Walker is an important leaf eating pest in palm plants. In order to clarify the effects of the growth, development and population parameters of O. arenosella on five coconut varieties, data were analyzed using pseudo-values, which were produced by jackknife re-sampling. There are very significant differences in the developmental duration of the O. arenosella on the five coconut varieties. It took the shortest time to complete a full generations on Red Dwarf for（50.52±0.72） d, longest on Mawa for（64.97±1.33） d. Both female and male pupa which reared by Hainan Local Tall was the lowest pupa weight, they was（47.11±2.16） mg and（25.18±1.13） mg. The intrinsic rate of increase（rm） and finite rate of increase（λ） value of the O. arenosella was the highest on Red Dwarf, with a maximum of 0.1061±4 E-04 and 1.1119±5 E-04. Comprehensive comparison of the five kinds of coconut varieties, Red Dwarf is the most suitable coconut variety for O. arenosella, followed by Hainan local Tall, Aromatic coconut, Yellow Dwarf and Mawa.

关 键 词：椰子木蛾 椰子品种 生命表 JACKKNIFE 

分 类 号：S31[农业科学—作物栽培与耕作技术]