Active ingredient:
oxyfluorfen 240 g/l
Formulation:
emulsifiable concentrate
Packing:
5 L
RUMER 240 EC
Non-systemic selective herbicide of contact action for post-emergence application in onion crops except onions on the “feather” against annual dicotyledonous and some cereal weeds.
Category: Herbicides
Description
Mode of action
Mode of action
The herbicide has a contact effect, is based on disruption of chlorophyll synthesis and destruction of cell membranes.It acts immediately after processing (2-4 hours) when applied to vegetation.Visual signs of lesions (chlorosis, necrosis) in sensitive weeds are noted on day 2-3 after treatment whose death occurs within 1-2 weeks.
Field of usage
Field of usage
| Crop | Dose rate, l/ha | Weeds | Terms of application |
| Onion crops except onions on the “feather” | 0,5 – 1,0* | Annual dicotyledonous and some grasses weeds | Spraying of crops in phase of 2-3 leaves of crop |
| Onion crops except onions on the “feather” | 0,2+0,3+0,5 | Fractioanal application: First processing is normal 0,2 l/ha– in phase 1-2 leaves of culture with the appearance of weed seeds; Second application: in norm 0,3 l/ha, after 7-10 days; Third application: in norm 0,5l/hа after 7-10 days following the second application. The total rate of drug consumption per season should not exceed 1L |
List of the main sensitive weeds
List of the main sensitive weeds
- High sensitive weeds: Ambrosia artemisiifolia (Common ragweed), Veronica species (Speedwell species), Persicaria species, including Persicaria convolvulus (Knotweed species, including Black-bindweed), Chenopodium species (Goosefoot species), Matricaria species (Chamomile species), Amaranthus species (Pigweed species), Galinsoga parviflora (Gallant soldier), Sinapis arvensis (Wild mustard), Lamium album (White dead-nettle), Capsella bursa-pastoris (Shepherd’s purse), Datura stramonium (Jimsonweed), Senecio vulgaris (Common groundsel), Abutilon theophrasti (Velvetleaf), Anagallis arvensis (Scarlet pimpernel), Sisymbrium sophia (Flixweed), Papaver rhoeas (Common poppy), Xanthium strumarium (Common cocklebur), Sonchus oleraceus (Annual sowthistle), Sonchus arvensis (Perennial sowthistle), Solanum nigrum (Black nightshade), Mercurialis annua (Annual mercury), Galium aparine (Cleavers), Calystegia sepium (Hedge bindweed), Portulaca oleracea (Common purslane), Raphanus raphanistrum (Wild radish), Reseda lutea (Wild mignonette), Fumaria officinalis (Common fumitory), Viola arvensis (Field pansy), Stachys annua (Annual hedge-nettle);
- Medium sensitive weeds: Convolvulus arvensis (Field bindweed), Avena fatua (Wild oat), Hibiscus trionum (Flower-of-an-hour), Echinochloa crus-galli (Barnyard grass), Alopecurus myosuroides (Black-grass), Lolium multiflorum (Italian ryegrass), Poa annua (Annual bluegrass), Lathyrus tuberosus (Tuberous pea);
- Low-sensitivity weeds: Stellaria media species (Chickweed species), perennial grass weeds, and others.
Compatibility
Compatibility
The product can be used in tank mixtures with other herbicides based on glyphosate and acetochlor. In onion crops, depending on the nature of weed infestation, a mixture with herbicides based on fluroxypyr or clopyralid is recommended to expand the spectrum of action. However, in each specific case, a preliminary assessment of the compatibility of the tank mixture components should be conducted. Do not mix with micronutrients, growth stimulants, adjuvants, or graminicides in tank mixtures.
