KOREAN JOURNAL OF CROP SCIENCE (한국작물학회지)

The Korean Society of Crop Science (한국작물학회)
권호 표지

Screening of Insecticide to Control Rhophalosiphum nymphaeae for Alisma plantago as Second Crop in Paddy Field

  • Published : 2003.03.01
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Abstract

The purpose of this study was to evaluate the effect of pesticides on insect pest control of Rhophalosiphum nymphaeae, growth characteristies and dry root yield from the cultivated after early maturing rice cropping. All pesticides treated had no effect on the growh period, flowering rate of Alisma plantago. The major pesticides were methomyl-Lf, 24.1 %, imidacloprid-Wp, 10%, carbosulfan-Wp, 20%, and methomyl-Wp, 45%. Dry yield of root were increased largely with imidacloprid-Wp, 10% (10g/20$\ell$), pesticide than the other pesticides and control. All pesticides were had no injury with recommended concentration. On the other hand all pesticides were slightly harmful in the double dosage level for the Alisma plantago.

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References

  1. Kim, D. I. 1998a. Insect pest control of Spodoptera exigua for perilla. Research report of Chonnam Agricultural Research and Extension Services, (crop) : 644-645
  2. Kim, D. I. 1998b. Insect pest control of Spodoptera exigua for green onion. Research report of Chonnam Agricultural Research and Extension Services, (crop): 651-652
  3. Kwon, B. S. 1979. Varietal differences in the resistance to Aphidiae(Aphis gossiypii GLOVER) injury in rape. Korean J. of Crop Sci. 24(4) : 67-70
  4. Lim, Y. T., B. S. Kwon, H. J. Park, and J. S. Shin 2000. Insect pest control of Spodoptera exigua for Alisma plantago. Korean J. of Crop Sci. 45(Supp1. 1): 186-187
  5. Park, J. D. 1997. Insect pest control of Spodoptera exigua for chinese cabbage. Research report of Chonnam Agricultural Research and Extension Services, (crop): 506-507
  6. Park. J. D., I. Lee, S. S. Kim, and K. J. Kim 1997. Insect pest control of Spodoptera exigua for soybean. Research report of Chonnam Agricultural Research and Extension Services.(crop) : 461-466
  7. Park, J. D., J. S. Shin, Y. T. Lim, and B. S. Kwon 2000. Insect pest control of Aphid for Alisma plantago cultivated after early maturing rice cropping. Korean J. of Crop Sci. 45(Supp1. 1) :182-183
  8. Shin, J. S., B. S. Kwon, and S. R. Lee. 2000. Insect pest control of Aphides for Alisma plantago cultivated after early maturing rice cropping. Korean J. plant Res. 13(3): 255-259