Characteristics, Uses and Precautions of Goal Herbicide

Goal herbicide is a relatively common trade name for a herbicide on the market, and its main active ingredient is oxyfluorfen, which belongs to the diphenyl ether class of contact herbicides. The chemical mainly works through absorption by weed buds, young roots and stems and leaves, and is more effective against weed buds that have not yet emerged and newly germinated seedlings.

This type of chemical is characterized by a relatively broad weed-killing spectrum, high activity and a low application rate per unit area, and it provides good control of annual broadleaf weeds as well as some grass weeds and sedge weeds. Oxyfluorfen is a light-activated chemical and acts faster under conditions of sufficient light; after spraying, weeds develop contact necrotic spots and then gradually wither and die.

In application, Goal is mostly used in orchards, vineyards, forestry nurseries and fields of crops such as garlic and onion, often as a soil-sealing treatment after sowing but before emergence or before transplanting, and it can also be applied as a directed spray between crop rows. It is also used in special scenarios such as paddy fields, but there are strict requirements for the timing of application, water layer management and dosage, and improper operation can easily cause phytotoxicity.

Several aspects need attention during use: avoid spraying the solution directly onto the tender stems and leaves of crops, and when spraying between rows it is best to fit a protective shield for directed treatment; soil moisture has an obvious effect on efficacy, and heavy rain or immediate watering before or after application may weaken the sealing effect; the chemical is highly toxic to fish and other aquatic organisms, so use in paddy fields and beside ponds must be especially cautious. If abnormal conditions such as whitening of crops or worsening necrotic spots are found after application, the cause should be investigated promptly and corresponding mitigation measures taken.