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ALL CLEAR
All Clear - Chemical Properties
Solubility : Water soluble
• Belong to chemical family of Bipyridylium
Reactivity Profile
...
What is All Clear
• All clear is a contact, Non- Selective, post emergence herbicide
• All Clear is used as foliar Spray t...
Mode of action
• All Clear inhibits photosynthesis
• All Clear results in rapid disruption of cell membranes and kills rap...
Importance
• All clear is strongly cationic and relatively toxic herbicide
• It is very fast-acting, results appears with ...
Dosage
Crop Weed Dosage per ac
Tea Imperata cylindrica, Setaria Spp., Commelina
bengalensis, Boerhavia hispida, Paspalum
c...
Scarlet pimpernel
Scientific name: Anagallis arvensis
(Primrose Family: Primulaceae)
• winter or summer annual, and occasi...
Common Name: common lambsquarters, white goosefoot, mealweed, fat
hen
Scientific Name: Chenopodium album L.
Family Name: C...
Common Name: Itsit
Scientific Name: Trianthema Monogyna
Family: Aizoaceae
Common Name: Asiatic dayflower
Scientific Name: Commelia communis L.
Family Name: Commelinaceae
life cycle - introduced an...
Common Name: yellow nutsedge, nut-grass, chufa
Scientific Name: Cyperus esculentus L.
Family Name: Cyperaceae
life cycle -...
Common Name: large crabgrass, hairy crabgrass
Scientific Name: Digitaria sanguinalis (L.) Scop.
Family Name: Poaceae (Gram...
Common Name: goosegrass, silver crabgrass, crowfoot, yardgrass,
wiregrass
Scientific Name: Eleusine indica (L.) Gaertn.
Fa...
Foxtails
Scientific name: Setaria spp.
(Grass Family: Poaceae
• life cycle - introduced annual grass, reproducing by seed
Barnyardgrass
Scientific name: Echinochloa crus-galli (Grass Family: Poaceae)
• Barnyardgrass is a summer annual grass
Flo...
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All clear

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All Clear is used as foliar Spray to control broad leaf weeds and grasses

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All clear

  1. 1. ALL CLEAR
  2. 2. All Clear - Chemical Properties Solubility : Water soluble • Belong to chemical family of Bipyridylium Reactivity Profile • Stable in acidic media, but unstable in alkaline media • Decomposes photochemically by UV radiation in aqueous solutions and is rapidly inactivated by soil • Sensitive to light • Corrosive to metal and react with strong acids, bases, and oxidizing agents • Hydrolyzed by alkali compounds • Inactivated by inert clays and anionic surfactants
  3. 3. What is All Clear • All clear is a contact, Non- Selective, post emergence herbicide • All Clear is used as foliar Spray to control broad leaf weeds and grasses • All Clear control all annual and certain perennial weeds • Wide usage in terms of crops like Corn, soya, wheat, rice, potatoes, fruit (oranges, apples, bananas), coffee, tea, cocoa, cotton, oil palm, sugar beet, sugarcane and rubber • An ideal herbicide for conservation and no-till systems (only controls the foliage parts of weeds), thus promoting intact roots and preventing soil erosion
  4. 4. Mode of action • All Clear inhibits photosynthesis • All Clear results in rapid disruption of cell membranes and kills rapidly. • All Clear penetrate into the cytoplasm, form peroxides and free electrons (light is required) which destroy the cell membranes almost immediately • Rapid destruction of cell membranes prevents translocation of energy to other regions of the plant • Severe injury is evident in few hours after application, first as water- soaked areas which later turn yellow or brown • Maximum control is attained in a week • Partial spray coverage of a plant results in spotting or partial shoot kill • It is redistributed within the plant, but does not harm mature bark
  5. 5. Importance • All clear is strongly cationic and relatively toxic herbicide • It is very fast-acting, results appears with in week time • It is rain-fast within 15-30 minutes of application • All clear is also effective under low temperatures when weeds are making little active growth • All Clear do not penetrate mature bark, sprayed safely around trees and beneath bushes • All clear has no ‘residual’ activity in soil, can be sprayed before crops are planted or seedlings emerge • All Clear strongly bind to clay, preventing activity for weed control or leaching in the soil • All Clear solution with suspended colloids like muddy water, slurry, fertilizers etc will cause chemical inactivation. • All Clear is used for killing shoot in numerous situations like burn down in conservation tillage systems and pre-harvest desiccation.
  6. 6. Dosage Crop Weed Dosage per ac Tea Imperata cylindrica, Setaria Spp., Commelina bengalensis, Boerhavia hispida, Paspalum conjugatum 1 to 1.75 lt Potato Chenopodium spp., Anagallis arvensis, Trianthema Monogyna, Cyperus rotandus 800 ml to 1 lt Coffee Euphorbia hirta, Digitaria marginata, Eleusine indica, Boerhavia hispida, Commelina bengalensis 500 ml Cotton Digera arvensis, Cyperus spp 800 ml
  7. 7. Scarlet pimpernel Scientific name: Anagallis arvensis (Primrose Family: Primulaceae) • winter or summer annual, and occasionally, biennial broadleaf plant Flower Stem Flower Seeds Seedling
  8. 8. Common Name: common lambsquarters, white goosefoot, mealweed, fat hen Scientific Name: Chenopodium album L. Family Name: Chenopodiaceae life cycle - introduced annual, reproducing by seeds
  9. 9. Common Name: Itsit Scientific Name: Trianthema Monogyna Family: Aizoaceae
  10. 10. Common Name: Asiatic dayflower Scientific Name: Commelia communis L. Family Name: Commelinaceae life cycle - introduced annual, reproducing by seed Krishneel
  11. 11. Common Name: yellow nutsedge, nut-grass, chufa Scientific Name: Cyperus esculentus L. Family Name: Cyperaceae life cycle - native perennial, reproducing by seed (rare) and tubers (nutlets) at end of short, scaly rhizomes
  12. 12. Common Name: large crabgrass, hairy crabgrass Scientific Name: Digitaria sanguinalis (L.) Scop. Family Name: Poaceae (Graminae) - Grass Family • life cycle - introduced annual, reproducing by seed Kanki Ghas Khabal Ghas
  13. 13. Common Name: goosegrass, silver crabgrass, crowfoot, yardgrass, wiregrass Scientific Name: Eleusine indica (L.) Gaertn. Family Name: Poaceae (Graminae) - Grass Family • life cycle - introduced annual, reproducing by seed
  14. 14. Foxtails Scientific name: Setaria spp. (Grass Family: Poaceae • life cycle - introduced annual grass, reproducing by seed
  15. 15. Barnyardgrass Scientific name: Echinochloa crus-galli (Grass Family: Poaceae) • Barnyardgrass is a summer annual grass Flower head Young Plant Collar Region
  16. 16. Thank You

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