Product name: Pretilachlor 300g/L EC
Crops: rice
Features: Pretilachlor is selective preemergence treatment agent, hypocotyl, through plant absorption and mesocotyl and coleoptile and root slightly to absorb and direct Weed Interference in protein synthesis, and the photosynthesis and respiration have indirect effects. The primary leaf to weed seedlings twisted, stretched out, dark green leaf color, growth arrest, until death.
Weeds: Barnyard grass, Echinochloa colonum, thousands of gold, Goosegrass, cattle felt, narrowleaf plantain, water amaranth, Cyperus difformis, Cyperus Iria, Ludwigia prostrate Roxb, Monochoria grass annual grasses and broadleaf weeds.
Application: The use of water in direct seeding paddy field and rice seedling, finishing well, and then germination seeding. 2-4 days after sowing, maintain field moist without clear water layer, with per mu of Pretilachlor 100 ml (barnyard grass and broadleaf weeds occurred seriously plots plus 10% pyrazosulfuron ethyl long 2 Pack), serious or the northern region and weed can increase Mu dosage 20-40ml/, of 30 kg of water spray in the field, within 3 days after the application is kept moist state of the seedling plate, then returned normal management.
Pretilachlor security agent mainly through root absorption. Therefore, water direct seeding paddy fields and the nursery to germination after seeding, after sowing 1 ~ 4 days of application, in order to ensure safety of rice. When used in large area, the spray (3 ~ 5 days after sowing) can be used in the rice planting period, so as to be beneficial to the safety of the full absorption of the safety agent.