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Afo technical training

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Knowledge on Sri Lankan Herbicide Market

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Afo technical training

  1. 1. AFOs Technical Training Presents by: Krishan Motha
  2. 2. Content ▪ Pesticide market ▪ Our products ▪ Competitor products ▪ Knowledge onWeedicide MOA
  3. 3. Quest 01:Name 10 paddy selectiveweedicide brand names and their active ingrediants 1. Nominee/Mikasa 2. Kiseki 3. Solid/Sofit/Set/Baur’s 4. Solo 5. Rice Star 6. Satunil 7. Matari 8. Solito 9. Profit 10. Compro 11. Kensolo 12. Tiller gold/ Rice Star Xtra 13. Rip 14. Facet/Baurs, Harkros 15. Clincher  Bispiribac sodium  Bispiribac sodium+ Metamifop  Pretilachlor  Thibencarb+ Bispyribac sodium  Fenoxy-p-ethyl  Thibencarb + propanil  Metamifop  Pretilachlor + Pyribenzosim  Pretilachlor + Propanil  Clomazone + propanil  Bispiribac sodium 20%  Fenoxy-p-ethyl+ ethoxysulfuran  Fenoxy-p-ethyl  Quinoclorac  Cyhaflo-p-butyl
  4. 4. Ques 02: Explain the MOAs of the Weedicides in SL? Mode of Action Importance Examples Amino acid synthesis (ALS) inhibitors Total killers Sulfonyl ureas- Sedge killers Bispyribac sodium, Sulfonyl ureas, Pyribensosim, Phenoxylam Lipid synthesis (ACC ace) inhibitors All are grass killers High doses cause phytotoxicity Fenoxyfop-p-ethyl, cyhalofop-butyl, Metamifop Cell division inhibitors Form a thin layer on soil Pretilachlor, Pendimethilene Inhibition of emerging shoots Stop cell elongation Thiobencarb Photosynthesis inhibitors Propanil Pigment inhibitors Cause to bleaching effect Clomazone Synthethic auxins Hormonal effect MCPA, Quinclorac
  5. 5. Ques 03: What are the effects gained through formulating premixtures? ▪ Reducing the risk of resistant development ▪ Gaining the effects of both mixing molecules (Additive effect, Synergistic responses, Enhancement responses) ▪ Changing the time of application time ▪ Changing the AI rate of application – reduces cost of the product, increase environment friendlyness
  6. 6. Ques 04: What means the quality of a product? ▪ Overall the quality definces the higher efficacy, less harm to the environment and its stability Ques 05: What desides the quality of a product? ▪ The AI and the Inert ingredients decides the quality of the product
  7. 7. Ques 05: What means “resistant development” ? Inherited ability of a weed to survive against a herbicide application to which the original population was susceptible
  8. 8. Ques 06: What are the chemicals availablle in the market for apply I.rugossum into a 25 days old paddy field/ Late application? • Kiseki • Nominee • Matari • Kensolo • Rice Star/Tiller gold/ Rice Star Xtra
  9. 9. Ques 07: What are the chemicals availablle in the market for apply Echinocloa spp grasses into a 25 days old paddy field/ Late application? • Kiseki • Facet • Nominee • Matari • Kensolo • Rice Star/Tiller gold/ Rice Star Xtra
  10. 10. Ques 08: What are the chemicals availablle in the market for apply Leptochloa grasses into a 25 days old paddy field/ Late application? • Kiseki • Tiller gold/ Rice Star Xtra
  11. 11. Ques 09: What are the identified main issues in eastern area associated with weed control? • Poor control over C.Iria – Preferance of Pretilachlor • Poor control over I. rugossum- Preferance of Matari • Tendency to move towards new chemicals
  12. 12. Ques 10: What are the suggestions to overcome above problems? • Introduce/ Promote new possible mixtures • Identify the niches and suggest the suitable chemicals

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