Sublethal effects of triazophos on the life table parameters of Sogatella furcifera (Hemiptera: Delphacidae) Author Liu, Lei-Lei Institute of Entomology, Guizhou University, Provincial Key Laboratory for Agricultural Pest Management of Mountainous Regions, Guiyang, Guizhou, 550025,:. R. China Author Dai, Ren-Huai Institute of Entomology, Guizhou University, Provincial Key Laboratory for Agricultural Pest Management of Mountainous Regions, Guiyang, Guizhou, 550025,:. R. China Author Yang, Hong Author Jin, Dao-Chao Institute of Entomology, Guizhou University, Provincial Key Laboratory for Agricultural Pest Management of Mountainous Regions, Guiyang, Guizhou, 550025,:. R. China text Florida Entomologist 2016 2016-06-30 99 2 292 292 http://www.bioone.org/doi/10.1653/024.099.0221 journal article 299639 10.1653/024.099.0221 2850307c-6fc7-49f9-8760-d3b0b8121974 1938-5102 12171692
Table 2. Nymphal duration of Sogatella furcifera populations exposed to water (control) or sublethal concentrations (LC10, LC25) of triazophos.
Nymphal stage duration (d) ± SE a
a Mean values (± SE) in the same column followed by different letters denote significant differences at the P ≤ 0.05 level using the LSD test.
Population1st instar2nd instar3rd instar4th instar5th instarTotal
Control3.28 ± 0.21a2.28 ± 0.11a2.46 ± 0.17a2.43 ± 0.15a3.37 ± 0.20a13.81 ± 0.15a
LC103.44 ± 0.20a2.62 ± 0.06ab2.44 ± 0.05a2.58 ± 0.22a3.66 ± 0.28a14.73 ± 0.68a
LC254.22 ± 0.14b2.87 ± 0.17b3.06 ± 0.17b2.78 ± 0.15a4.04 ± 0.26a16.97 ± 0.67b