Abstract

This study was conducted to develop sequential sampling plans to estimate leafmine density by Liriomyza trifolii (Burgess) at three fixed-precision levels in commercial tomato greenhouses. The within-greenhouse spatial patterns of leafmines were aggregated. The slopes and intercepts of Taylor's power law did not differ between greenhouses and years. A fixed-precision level sampling plan was developed using the parameters of Taylor's power law generated from total number of leafmines in a tomato leaf (consisted of 7 leaflets) at three precision levels (D) of 0.20, 0.25, and 0.30. The resulting sampling plans were tested with sequential bootstrap simulations (n = 500) using 9 independent data sets for validation. Bootstrap simulation within a wide range of densities demonstrated that actual D' values at desired D = 0.30 averaged < 0.29 in all cases. Even at the lowest density of leafmine (0.16 mines per leaf), the actual mean D' value was 0.24 at D = 0.30. This result shows that the sampling plan developed in this study is effective and reliable for estimating the mine densities in tomato greenhouses.

주제어

#American serpentine leafminer   #leafmine   #resampling simulation   #sequential sampling   #spatial distribution   #Taylor's power law   #validation  

저자의 다른 논문

참고문헌 (27)

1. Chandler, L.D. and F.E. Gilstrap. 1987. Seasonal fluctuation and age structure of Liriomyza trifolii (Diptera: Agromyzidae) larval population on bell peppers. J. Econ. Entomol. 80: 102-106 
2. Efron, B. and R. Tibshirani. 1986. Bootstrap methods for standard errors, confidence intervals, and other measures of statistical accuracy. Stat. Sci. 1: 54-77 
3. Hong, KJ., MJ. Han, I.S. Kim, S.B. Ahn and M.H. Lee. 1996. Damage by American serpentine leafminer, Liriomyza trifolii (Burgess) (Diptera: Agromyzidae) and its host plants. RDA J. Agric. Sci. 38: 539-544 
4. Lee, D.H., J.-J. Park and K. Cho. 2004. Characterization of leaf mining damage of Liriomyza trifolii (Diptera: Agromyzidae) in cherry-tomato greenhouse. J. Asia-Pacific Entomol. 7: 201-205 
5. Naranjo, S.E. and W.D. Hutchison. 1997. Validation of arthropod sampling plans using a resampling approach: software and analysis. Am. Entomol. 43: 48-57 
6. Parrella, M.P. and V.P. Jones. 1985. Yellow traps as monitoring tools for Liriomyza trifolii (Diptera: Agromyzidae) in chrysanthemum greenhouses. J. Econ. Entomol. 78: 53-56 
7. Sokal, R.R. and FJ. Rohlf. 1981. Biometry, 2nd ed. Chapman & Hall, London 
8. Green, R.H. 1970. On fixed precision level sequential sampling. Res. Popul. Ecol. 12: 249-251 
9. Hutchison, W.D. 1994. Sequential sampling to determine population density. pp. 207-243, in Handbook of sampling methods for arthropods in agriculture, Eds. L.P. Pedigo and D.G. Buntin. CRC, Boca Raton, FL 
10. Neter, J. and W. Wasserman. 1974. Applied linear statistical models. 842pp. R.D. Irwin, Homewood, Ill 
11. Hara, A.H. 1986. Effects of certain insecticides on Liriomyza trifolii (Burgess) (Diptera: Agromyzidae) and its parasitoids on chrysanthemums in Hawaii. Proc. Hawaiian Entomol. Soc. 26: 65-70 
12. Musgrave, C.A., S.L. Poe and D.R. Bennett. 1975. Leaf miner population estimation in polycultured vegetables. Proc. Fla. State Hortic. Soc. 88: 156-160 
13. Spencer, K.A. 1973. Agromyzidae (Diptera) of economic importance. 432pp. Dr W. Junk Publishers, The Hague 
14. Binns, M.R. 1994. Sequential sampling for classifying pest status. pp. 137-174, in Handbook of sampling methods for arthropods in agriculture, Eds. L.P. Pedigo and G.D. Buntin. CRC, Boca Raton, FL 
15. Taylor, L.R. 1961. Aggregation, variance, and the mean. Nature 189: 732-735 
16. Trumble, J.T. and H. Nakakihara. 1983. Occurrence, parasitization, and sampling of Liriomyza species (Diptera: Agromyzidae) infesting celery in California. Environ. Entomol. 12: 810-814 
17. Hutchison, W.D., D.B. Hogg, M.A. Poswal, R.C. Berberet and G.W. Cuperus. 1988. Implications of the stochastic nature of Kuno,s and Green's fixed-precision stoplines: sampling plans for the pea aphid (Homoptera: Aphididae) in alfalfa as an example. J. Econ. Entomol. 81: 749-758 
18. Hanna, HY., R.N. Story and A.J. Adams. 1987. Influence of cultivar, nitrogen, and frequency of insecticide application on vegetable leafminer (Diptera: Agromyzidae) population density and dispersion on snap beans. J. Econ. Entomol. 80: 107-1108 
19. Parrella, M.P., V.P. Jones, M.S. Malais and K.M. Heinz. 1989. Advances in sampling in ornamentals. Fla. Entomol. 72: 394-403 
20. Southwood, T.R.E. 1978. Ecological methods, with particular reference to the study of insect population. Chapman & Hall, London 
21. Pedigo, L.P. 1994. Introduction to sampling arthropod populations. pp. 1-11. in Handbook of sampling methods for arthropods in agriculture, Eds. L.P. Pedigo and G.D. Buntin. CRC, Boca Raton, FL 
22. Heinz, K.M. and W.E. Chaney. 1995. Sampling for Liriomyza huidobrensis (Diptera: Agromyzidae) larvae and damage in celery. Environ. Entomol. 24: 204-211 
23. Johnson, M.W., E.R. Oatman, J.A. Wyman and R.A. van Steenwyk. 1980. A technique for monitoring Liriomyza sativae in fresh market tomatoes. J. Econ. Entomol. 73: 552-555 
24. O'Rourke, P.K. and W.D. Hutchison. 2003. Sequential sampling plans for estimating European com borer (Lepidoptera:Crambidae) larval density in sweet com ears. Crop Prot. 22: 903-909 
25. Johnson, M.W., S.C. Welter, N.C. Toscano, LP. Ting and J.T. Trumble. 1983. Reduction of tomato leaflet photosynthesis rates by mining activity of Liriomyza sativae (Diptera: Agromyzidae). J. Econ. Entomol. 76: 1061-1063 
26. Jones, V.P. and M.P. Parrella. 1986. Development of sampling strategies for larvae of Liriomyza trifolii (Diptera: Agromyzidae) in chrysanthemums. Environ. Entomol. 15: 268-2738-254 
27. SAS Institute. 1990. SAS/STAT user's guide, ver. 6, 4th ed. SAS Institute, Cary, NC 

이 논문을 인용한 문헌 (0)

1. 이 논문을 인용한 문헌 없음