Ebratt-Ravelo Everth E, Castro-Avila Angela P, Vaca-Uribe Jessica L, Corredor-Pardo Darío, Hance Thierry, Goldarazena Arturo
Faculty of Agricultural Sciences, National University of Colombia, Bogotá, Colombia.
Instituto Colombiano Agropecuario ICA, Bogotá, Colombia.
J Insect Sci. 2019 Jan 1;19(1). doi: 10.1093/jisesa/iez009.
The composition and structure of thrips populations were determined in agroecosystems of 10 crops in the Andean, Caribbean, and Orinoquia regions of Colombia. From 18,183 identified specimens, 81 species belonging to 20 genera and three families were found. The Andean region was the most diverse with 60 species (n = 11,360, Chao 1 = 70.5, H' = 1.986), followed by the Caribbean region with 42 (n = 5,960, Chao 1 = 57.6, H' = 2.256) and the Orinoquia with 24 (n = 863, Chao 1 = 31; H' = 2.301). The crop with the richest fauna was avocado (Persea americana) Mill. with 40 species (n = 4,047, Chao 1 = 55.17, H' = 1.302), followed by coffee (Coffea arabica) L. with 26 (n = 1,395, Chao 1 = 33; H' = 1.026), cassava (Manihot esculenta) Crantz. with 25 (n = 1,050, Chao 1 = 29.67, H' = 1.635), citrus (Citrus spp.) with 22 (n= 836, Chao 1 = 25.75, H' = 1.748), corn (Zea mays) L. with 22 (n = 1,647, Chao 1 = 24.5, H' = 1.365), mango (Mangifera indica) L. with 17 (n = 1,144, Chao 1 = 18.5, H' = 1.303), blackberry (Rubus glaucus) Bentham. with 11 (n = 545, Chao 1 = 16, H' = 0.886), banana (Musa spp.) with 9 species (n = 1,798, Chao 1 = 9, H' = 0.208), cotton (Gossypium hirsutum) L. with 8 (n = 5,621, Chao 1 = 11, H' = 0.913), and rubber tree (Hevea brasiliensis) Müll.Arg. with 4 species (n = 90, Chao 1 = 4, H' = 0.594). Differences were found in the distribution of the species in the altitudinal gradients and in the biogeographical regions. Frankliniella gardeniae Moulton, was the most abundant species, with the highest presence in crops, the greatest geographic and altitudinal distribution.
对哥伦比亚安第斯、加勒比和奥里诺科地区10种作物的农业生态系统中的蓟马种群组成和结构进行了测定。在18183个已鉴定标本中，发现了属于20个属和3个科的81个物种。安第斯地区物种最为多样，有60种（n = 11360，Chao 1指数 = 70.5，香农多样性指数H' = 1.986），其次是加勒比地区，有42种（n = 5960，Chao 1指数 = 57.6，H' = 2.256），奥里诺科地区有24种（n = 863，Chao 1指数 = 31；H' = 2.301）。动物群最丰富的作物是鳄梨（Persea americana）Mill.，有40种（n = 4047，Chao 1指数 = 55.17，H' = 1.302），其次是咖啡（Coffea arabica）L.，有26种（n = 1395，Chao 1指数 = 33；H' = 1.026），木薯（Manihot esculenta）Crantz.，有25种（n = 1050，Chao 1指数 = 29.67，H' = 1.635），柑橘（Citrus spp.），有22种（n = 836，Chao 1指数 = 25.75，H' = 1.748），玉米（Zea mays）L.，有22种（n = 1647，Chao 1指数 = 24.5，H' = 1.365），芒果（Mangifera indica）L.，有17种（n = 1144，Chao 1指数 = 18.5，H' = 1.303），黑莓（Rubus glaucus）Bentham.，有11种（n = 545，Chao 1指数 = 16，H' = 0.886），香蕉（Musa spp.），有9种（n = 1798，Chao 1指数 = 9，H' = 0.208），棉花（Gossypium hirsutum）L.，有8种（n = 5621，Chao 1指数 = 11，H' = 0.913），橡胶树（Hevea brasiliensis）Müll.Arg.，有4种（n = 90，Chao 1指数 = 4，H' = 0.594）。在海拔梯度和生物地理区域的物种分布上发现了差异。栀子蓟马（Frankliniella gardeniae）Moulton是最丰富的物种，在作物中的出现频率最高，地理分布和海拔分布最广。
