Activity Patterns, Population Dynamics, and Spatial Distribution of the Stick Tea Thrips, Dendrothrips minowai, in Tea Plantations
文献类型: 外文期刊
作者: Fengge Zhang;Xiaoming Cai;Limeng Jin;Guojun Yang;Zongxiu Luo;Lei Bian;Zhaoqun Li;Nanxia Fu;Zongmao Chen;Guochang Wang;Chunli Xiu
作者机构:
关键词: activity height;Dendrothrips minowai;diurnal activity pattern;population dynamics;spatial distribution
期刊名称: Insects
ISSN: 2075-4450
年卷期: 2023 年 14 卷 2 期
页码:
收录情况: SCIE(2023版)
摘要: The stick tea thrips, D. minowai Priesner (Thysanoptera: Thripidae), is one of the most economically significant thrips pests of tea (Camellia sinensis (L.) O. Ktze.) in China. Here, we sampled D. minowai in tea plantations from 2019 to 2022 to characterize its activity patterns, population dynamics, and spatial distribution. A large proportion of D. minowai individuals were caught in traps placed at heights ranging from 5 cm below to 25 cm above the position of tender leaves at the top of the tea plant, and the greatest number of individuals were captured at a height of 10 cm from the position of tender leaves at the top of the tea plant. Thrips were most abundant from 10:00 to 16:00 h in the spring and from 06:00 to 10:00 h and from 16:00 to 20:00 h on sunny days in the summer. The spatial distribution of D. minowai females and nymphs was aggregated on leaves according to Taylor’s power law (females: R2 = 0.92, b = 1.69 > 1; nymphs: R2 = 0.91, b = 2.29 > 1) and Lloyd’s patchiness index (females and nymphs: C > 1, Ca > 0, I > 0, M*/m > 1). The D. minowai population was dominated by females, and male density increased in June. Adult thrips overwintered on the bottom leaves, and they were most abundant from April to June and from August to October. Our findings will aid efforts to control D. minowai populations.
分类号:
- 相关文献
作者其他论文 更多>>
-
Field Evaluation of Synthetic Components of the Sex Pheromone of the Tea Pest Helopeltis cinchonae Mann (Hemiptera: Miridae)
作者:Fida Hussain Magsi;David R. Hall;Zongxiu Luo;Xiangfei Meng;Chunli Xiu;Zhaoqun Li;Lei Bian;Nanxia Fu;Jianlong Li;Zongmao Chen;Xiaoming Cai
关键词:field trapping;lure longevity;monitoring;pheromone blend;trap design
-
Management of Insect Pests on Tea Plantations: Safety, Sustainability, and Efficiency
作者:Zongmao Chen;Zongxiu Luo
关键词:biological control;chemical ecology;integrated pest management;physical control;tea;water solubility of pesticides
-
Defense mechanism of tea plant (Camellia sinensis L.) to tolfenpyrad reveals emerging role of melatonin in pesticide residue control
作者:Xinru Wang;Chengmin Zha;Zihan Wang;Wenwen Fan;Chenyang Ji;Xinzhong Zhang;Zongmao Chen;Fengjian Luo;Li Zhou
关键词:Defense;Melatonin;Pesticide;Residue control;Tea
-
Transfer and risk assessment of perchlorate during green/black tea processing and brewing
作者:Hezhi Sun;Yabo Liang;Peipei Qi;Yan Liu;Fengjian Luo;Zongmao Chen;Li Zhou
关键词:Human dietary risk;Leach;Tea infusion;Tea processing;Transfer
-
Transcriptome Profiling of Euproctis pseudoconspersa Reveals Candidate Olfactory Genes for Type III Sex Pheromone Detection
作者:Xiangzhi Zhang;Shunsi Li;Zongxiu Luo;Xiaoming Cai;Lei Bian;Chunli Xiu;Nanxia Fu;Naiyong Liu;Zhengqun Zhang;Zhaoqun Li
关键词:Euproctis pseudoconspersa;olfactory gene;transcriptomic profiling;type III sex pheromone
-
Optimizing Unmanned Aerial Vehicle Operational Parameters to Improve Pest Control Efficacy and Decrease Pesticide Dosage in Tea Gardens
作者:Mengtao Wu;Zhaoqun Li;Yuzhou Yang;Xiangfei Meng;Zongxiu Luo;Lei Bian;Chunli Xiu;Nanxia Fu;Zongmao Chen;Guochang Wang;Xiaoming Cai
关键词:control effect;crop protection UAVs;deposition;operational parameters;pesticide use;sustainability;tea plant
-
The Effect of Leaf Traits on the Excitation, Transmission, and Perception of Vibrational Mating Signals in the Tea Leafhopper Empoasca onukii Matsuda (Hemiptera: Cicadellidae)
作者:Yao Shan;Qiuyi Yao;Qisheng Jia;Jiping Lu;Xiaoming Cai;Zongmao Chen;Lei Bian
关键词:biotremology;courtship communication;Empoasca onukii;leaf traits;plant-borne vibrations