月相和温度对棉红铃虫成虫种群动态的影响
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摘要
采用红铃虫性诱剂,监测了湖南安乡地区2012—2015年红铃虫成虫的种群动态。并用一种基于非凸惩罚的稳健线性回归模型,分析红铃虫的性诱蛾量与温度、月相之间的关系,同时对数据中存在的离群值进行检测。结果表明,月相对棉红铃虫活动有显著影响,但诱蛾量与月球引力无直接关系。主要表现为夜间光线越弱,红铃虫的诱蛾量越大;温度对红铃虫诱蛾量有显著抑制作用,15～35℃时,随温度的上升,红铃虫诱蛾量显著下降。
Activities of adult pink bollworm were monitored by sex pheromone trap during 2012-2015 in Anxiang County of Hunan Province. A robust linear model based on nonconcave penalized regression was applied to investigate the relationship between the number of trapped moths of pink bollworm and two factors,temperature and lunar phase,and to detect the outliers simultaneously due to the presence of outliers in the collected data. The results indicated that there was a significant linear relationship between lunar phase and activities of adult pink bollworm,while no direct association between lunar gravitation and amount of trapped moths was found from the analysis. The weaker the light at night,the more the number of moths trapped by sex pheromone. Furthermore,the analyzed results illustrated that temperature was a definite inhibitory factor on the trapped moths of pink bollworm. Ranged within 15-35℃,as the temperature rises,amount of trapped pink bollworm moths tends to drop markedly.
Activities of adult pink bollworm were monitored by sex pheromone trap during 2012-2015 in Anxiang County of Hunan Province. A robust linear model based on nonconcave penalized regression was applied to investigate the relationship between the number of trapped moths of pink bollworm and two factors,temperature and lunar phase,and to detect the outliers simultaneously due to the presence of outliers in the collected data. The results indicated that there was a significant linear relationship between lunar phase and activities of adult pink bollworm,while no direct association between lunar gravitation and amount of trapped moths was found from the analysis. The weaker the light at night,the more the number of moths trapped by sex pheromone. Furthermore,the analyzed results illustrated that temperature was a definite inhibitory factor on the trapped moths of pink bollworm. Ranged within 15-35℃,as the temperature rises,amount of trapped pink bollworm moths tends to drop markedly.
引文
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[2]韩宗礼,谭晓玲,陈巨莲.环境温度变化对异色瓢虫的飞行与运动能力的影响[J].生物防治学报,2017,33(4):433-441.HAN Z L,TAN X L,CHEN J L.Effect of environmental temperature variations on flight and locomotory behavior of Harmonia axyridis(Coleoptera:Coccinellidae)[J].Chinese Journal of Biological Control,2017,33(4):433-441.(in Chinese with English abstract)
[3]RAINA A K.Pheromone production in corn earworm:effect of temperature and humidity[J].Southwestern Entomologist,2003,28(2):115-120.
[4]徐金汉,关雄,黄志鹏,等.不同温湿度组合对甜菜夜蛾生长发育及繁殖的影响[J].应用生态学报,1999,10(3):335-337.XU J H,GUAN X,HUANG Z P,et al.Effect of different combinations of temperature and humidity on the development and fecundity of Spodoptera exigua[J].Chinese Journal of Applied Ecology,1999,10(3):335-337.(in Chinese with English abstract)
[5]汤才,黄德超.降雨对湿地松粉蚧第一代低龄若虫的影响[J].仲恺农业技术学院学报,2003,16(4):38-41.TANG C,HUANG D C.Effects of precipitation on the 1st-instar nymph of the first generation of Oracella acuta[J].Journal of Zhongkai Agrotechnical College,2003,16(4):38-41.(in Chinese with English abstract)
[6]王甦,郭晓军,张君明,等.异色瓢虫不同光环境下的交配行为[J].生态学报,2014,34(24):7428-7435.WANG S,GUO X J,ZANG J M,et al.Copulatory behavior of predacious ladybird Harmonia axyridis(Coleoptera:Coccinellidae)under different illuminative conditions[J].Acta Ecologica Sinica,2014,34(24):7428-7435.(in Chinese with English abstract)
[7]吴进才.光照、温度及食物的变化对稻纵卷叶螟迁飞的效应[J].昆虫学报,1985,28(4):398-404.WU J C.Effects of changing photoperiod,temperature and food quality on the migration of rice leaf roller Cnaphalocrocis medinalis Guenee[J].Acta Entomologica Sinica,1985,28(4):398-404.(in Chinese with English abstract)
[8]高昌明.四种水稻害虫扑灯数和月相的关系[J].昆虫知识,1989,26(5):272-274.GAO C M.Relationship between number of flapping lights and lunar phase of four kinds of rice pests[J].Kunchong Zhishi,1989,26(5):272-274.(in Chinese)
[9]盛承发,王红托,王少丽,等.月相与棉红铃虫性诱剂蛾峰日关系的探讨[J].中国棉花,2003,30(2):13-14.SHENG C F,WANG H T,WANG S L,et al.Correlation of lunar phase to the peak dates of sex pheromone of Pectinophora gossypiella Saunders[J].China Cotton,2003,30(2):13-14.(in Chinese)
[10]YU C,YAO W X.Robust linear regression:a review and comparison[J].Communications in Statistics-Simulation and Computation,2017,46:1-22.
[11]SHE Y,OWEN A B.Outlier detection using nonconvex penalized regression[J].Publications of the American Statistical Association,2011,106(494):626-639.
[12]DONOHO D L,JOHNSTONE J M.Ideal spatial adaptation by wavelet shrinkage[J].Biometrika,1994,81(3):425-455.
[13]TIBSHIRANI R.Regression shrinkage and selection via the lasso:a retrospective[J].Journal of the Royal Statistical Society,1996,58(1):267-288.
[14]ANTONIADIS A.Wavelets in statistics:a review[J].Journal of the Italian Statistical Society,1997,6(2):97.
[15]FAN J,LI R.Variable selection via nonconcave penalized likelihood and its oracle properties[J].Journal of the American Statistical Association,2001,96:1348-1360.
[16]鲁玉杰,张孝羲,翟保平.温度和光周期对棉铃虫雌性信息素成分的含量与比例的影响[J].生态学报,2002,22(4):566-570.LU Y J,ZHANG X X,ZHAI B P.The effect of temperature and photoperiod on titer and ratio of the female sex pheromone components of Helicoverpa armigera[J].Acta Ecologica Sinica,2002,22(4):566-570.(in Chinese with English abstract)
[17]曹赤阳,何本极,朱深圃.红铃虫防治理论研究与实践[M].南京:江苏科学技术出版社,1991.