Atiama M, Delatte H, Deguine J-P
CIRAD-BIOS, UMR PVBMT, 7 chemin de l'IRAT, 97410 Saint-Pierre, La Réunion, France (
J Insect Sci. 2016 Feb 27;16(1). doi: 10.1093/jisesa/iew007. Print 2016.
Miridae (Hemiptera: Heteroptera: Cimicomorpha), or plant bugs, are one of the most diverse and species-rich families of insects. Most of them are phytophagous, but some are insect predators and used for biocontrol. Among this family, the mango bug, Orthops palus (Taylor 1947), is one of the most important pest of mango in Reunion Island. We developed 11 polymorphic microsatellite loci to study the population genetics of this pest species. The microsatellite markers were characterized by genotyping 78 field-collected insects sampled at different localities in Reunion Island. The number of alleles per locus ranged from 1 to 13 and heterozygosity levels ranged between 0.40 and 0.94. Several loci were not at Hardy-Weinberg equilibrium for the tested populations. These markers are the first to be developed for a species of the genus Orthops.
盲蝽科(半翅目:异翅亚目:臭虫总科),即植食性蝽象,是昆虫中种类最多、物种丰富的科之一。它们大多为植食性,但有些是捕食性昆虫,可用于生物防治。在这个科中,芒果盲蝽(Orthops palus,泰勒,1947年)是留尼汪岛芒果最重要的害虫之一。我们开发了11个多态性微卫星位点来研究这种害虫的种群遗传学。通过对从留尼汪岛不同地点采集的78只野外昆虫进行基因分型,对微卫星标记进行了表征。每个位点的等位基因数量从1到13不等,杂合度水平在0.40到0.94之间。对于测试种群,几个位点不符合哈迪-温伯格平衡。这些标记是首次为Orthops属的一个物种开发的。