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The effect of crop rotation on the population reduction of sugar beet cyst nematode (Heterodera schachtii) in Isfahan | ||
| آفات و بیماری های گیاهی | ||
| Volume 74, No. 1 - Serial Number 81, September 2006, Pages 1-15 PDF (108.43 K) | ||
| Authors | ||
| Alireza Ahmadi; M. DAMADZADEH | ||
| Abstract | ||
| Crop rotation is one of the most effective methods of reducing the damage of sugar beet cyst nematode (Heterodera schachtii Schmidt, 1871). In this study in a six years period (1992-1997), no-host crops: wheat, clover, cantaloupe, alfalfa, grain maize, cotton and onion were used in a completely randomized block design with five rotation patterns (treatments) and five replications in an infected field in "Jey and Ghohab" area of Isfahan. The eggs and larvae in the cysts per gr. of soil, before planting and after harvest of each crop, percentage of nematode reduction, root and sugar yield per ha. in the final year were measured. The results showed that all the rotation patterns had significantly different data with that of check (six years continuous sugar beet) of 1% level. The rotation of "sugar beet, cotton, wheat, onion, cantaloupe and sugar beet" and also "sugar beet, cantaloupe, wheat, clover, grain maize and sugar beet" reduced the nematode population up to 100% after five years in experimental trials. The yield of sugar beet root at last year was 20.46 and 20.52 and sugar yield was 2.89 and 2.73 ton/ha. for these two groups respectively. The data for check were 16.9 and 2.1 ton/ha. respectively. | ||
| Keywords | ||
| sugar beet; rotation; sugar beet cyst nematode; Heterodera schachtii | ||
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Supplementary Files
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| References | ||
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AHMADI, A. R and M.DAMADZADEH, 2000. Final report of project: Studies on the beet cyst nematode and methods of its management in Iran. Agricultural document center of Iran 81/20: 54 PP (in Persian with English summary). AHMADI, A.R., Ch. A.HEDJAROUDE, A.AKHIYANI and A.KHEIRI, 1995. Parasitism of Catenaria auxiliaris on Heterodera schachtii in Iran. Proc. 12 th Iranian plant Protec. Cong. 357. AKHIYANI, A., M.DAMADZADEH and A.R.AHMADI, 1993. Investigations on infestation, distribution and population of Heterodera schachtii in Esfahan sugar beet fields. Proc. 11 th Iranian Plant Protec.Cong. 124. AKHIYANI, A., M.DAMADZADEH and A.R.AHMADI, 2001. Distribution and infestation rate of Heterodera schachtii in sugar beet fields of Esfahan province. Applied Entomology and Phytopathology., 68 (1 & 2): 27-29 (in Persian with English summary). COOKE, D. A. and I.J.THOMASON, 1979. The relationship between population density of Heterodera schachtii, soil temperature and sugar beet yields. J. Nemathol. 11: 124-128. EVANS, K. and M.D.RUSSELL, 1993. The population dynamics in micro plots of brassica and beet cyst nematodes in rotations which include oilseed rape. Nematologica. FENWICK, D. W., 1940. Methods for recovery and counting of cysts of Heterodera schachtii from soil. J. Helminth. 18: 155-177. FICHTNER, E., D. KOPPEN and M.KORSCHENS, 1984. Relationship between sugar beet frequency in the rotation, yield and Heterodera schachtii population dynamics at the FRANKLIN, M. T., 1972. Descreption of plant parasitic nematodes. Set1. No.1. Heterodera schachtii. C.I.H. 4pp. GOLDEN, M.A., 1986. Morphology and identification of cyst nematodes. pp: 23-45 in Lamberti, F. and Taylor, C. E. Cyst Nematodes Plenum Press, NY. USA. GRIFFIN, G. D., 1980. Effect of non host cultivars on Heterodera schachtii population dynamics. J. Nematol. 12:53-57. GRIFFIN, G. D., 1988. Factors affecting the biology and pathogenicity of Heterodera schachtii on sugar beet. J. Nematol. 20:396-404. HATAMI, B., 1991. Field experiments guide in plant protection. Arkan. 233 pp (in Persian). HEIJBROEK, W., 1973. Forecasting incidence of and issuing warnigs about nematods especially Heterodera schachtii and Ditylenchus dipsaci. Journal of international Institue for Sugar Beet Research, 6, 76-86. MEHDIKHANIMOGHADAM, E., A.KHEIRI and M.OKHOVAT, 1996. Morphological and morphometrical study of three endoparasitic nematodes of sugar beet in Mashhad region. Iranian Journal of Plant Pathology, 32 (1-2): 1-8. MULVEY, R.H. and M. A. GOLDEN, 1983. An illustrated key to the cyst forming genera and species of Heteroderidae in the western hemisphere with species morphometrics and distribution. J. Nematol. 15:1-59. PARVIZI, R., H.ESHTIAGHI and SH.BARTOOTI, 2001. Effect of crop rotation on population decline of Heterodera schachtii in West Azarbaijan. Applied Entomology and Phytopathology. 68 (1 & 2): 41-43 (in Persian with English summary). SHARAFEH, M., 1995. The effect of crop rotation on reduction of sugar beet nematode population in Marvdasht, Fars. Proc. 12 th Iranian plant Protec. Cong. 130. STEELE, A. E., 1965. The host range of the sugar beet nematode, Heterodera schachtii, Schmidt, Journal of the American Society of Sugar beet Technologists 13: 573-603. STEELE, A. E., 1986. Nematode parasites of sugar beet pp 33-36, In E. D. Whitney and J. E. Duffus (eds), Compendium of Beet Diseases and Insects. APS Press. St. Paul, Minnesota. TACCONI, R. and R.OLIMPIERI, 1985. Effect of crop rotations on Heterodera schachtii. Informator fitopatologico. 34: 39-45 (in Italy with English summary) TACCONI, R., E.BIANCARDI and R.OLIMPIERI, 1990. Effecto di avrecendamente colture in tercalari su Heterodera schachtii Contributo.Informator fitopatologico 40: 47-51 (in Italian with English summary). TACCONI, R. and R.SANTI, 1991. Effect of crop rotations on Heterodera schachtii WEBSTER, J. M., 1972. Economic Nematology, AP. 563 pp. WHITEHEAD, A. G., 1998. Plant Nematode Control (Ed). CAB International. 384 pp. | ||
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