Effects of DL-methionine on hatching and activity of Meloidogyne incognita eggs and juveniles.

  title={Effects of DL-methionine on hatching and activity of Meloidogyne incognita eggs and juveniles.},
  author={Miguel Talavera and Takayuki Mizukubo},
  journal={Pest management science},
  volume={61 4},
Several concentrations of DL-methionine were tested in the laboratory for their effects on Meloidogyne incognita (Kofoid & White) Chitwood egg hatching and juvenile activity in aqueous suspensions and infested soil. After 7 days in methionine solutions, the proportions of hatched eggs were reduced by 23.3% at 0.25 mg litre(-1) methionine and by 76.4% at 25 g litre(-1) when compared with controls in tap water. An effect of methionine solutions on juvenile activity was also apparent after 24 h in… 
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