Isoproturon, clodinafop-propargyl, oxazoline-oxapropionate, imidazolam, methazofuron, mesosulfuron-methyl, oxazoline clodinafop-propargyl, maximal femtabiol 3.6% disulfanolone, water dispersible granules, etc. The medicine has good control effect on ryegrass and can be selected according to local conditions. Isoproturon should be used before the 3rd leaf stage of the weeds. It can also be used to seal the ryegrass before the wheat is sown. The commonly used herbicide, konjac oxalate, is not effective against ryegrass, and field plots containing more ryegrass should not be used.
Swiss Syngenta Crop Protection Co., Ltd.'s wheat pole 15% clodinafop-propargyl WP, Aixiu oxazolinium oxalidone emulsifiable concentrate, and 5% oxazoline clodinafop-propargyl emulsifiable concentrate are effective in controlling ryegrass in wheat fields. There are many kinds of grass weeds. Weeding before winter, in the weeds 2 to 4 leaf stage, you can use 15% clodinafop-propoen wettable powder 20 to 30 grams per acre, or 5% oxazoline clodinafop-propanol 80 to 100 ml, or 5% oxazoline grass Emulsion 80 ml plus water spray. When the spring grass age is relatively large, use 15% clodinafop-propoen wettable powder 30 to 40 grams per acre, or 5% azoline clodinafop-propellant 100 to 120 milliliters, or 5% oxazoline emulsifiable concentrate EC 100 ml. The upper limit of the recommended dose is used in plots with a higher age of weeds or more resistant weeds in southern Jiangsu.
Bayer CropScience's treatment of herbicides in leaf and wheat stems and herbicides Smar 30 g/litre methylsulfuron-on-dispersible oil suspension and Kesmamar 3.6% disulfohydantoin water dispersible granules to control ryegrass, etc. Wheat field Nearly all common grass weeds and some broad-leaved weeds can be used to control more broad-leaved weeds. These two kinds of drugs have higher requirements for the application of pesticides, and production must be applied strictly according to the recommended dose, period and method. In the 3 to 6 leaf stage of wheat, the grasses and weeds are basically released. When they are in the 3 to 5 leaf stage, they are applied early. Generally, 30 mg/litre of methylsulfuron per acre can be used to disperse oil suspensions or Shima 3.6% disulfanone water dispersible granules 20 ml plus 30 kg of water spray.
The patented herbicide xifazosulfuron, Ailistar Biochemicals North America Co., Ltd., can effectively control the ryegrass, bluegrass, brome, and wild oats in wheat fields. The mixed use of clodinafop-propargyl and fluconazole has a synergistic effect, in particular, it can improve the control effect of aphrodisiac and Japanese aphrodisiac. At present, it is mostly used in combination with both. Xylazosulfuron has high safety against wheat, and can be applied from the two-leaf one-heart stage of wheat to the jointing. Before winter, most of the weeds in the field have germinated and used in the 2 to 4 leaf stage. When the grass age is above the 5 leaf stage, the dosage should be increased. In general, 75% of furazolidone per acre is used to disperse granules of 3 to 4.5 grams, and the company uses 15% of clodinafop-propionate microemulsion (30 ml).
Dow Corning's treatment of herbicides in the stems and leaves of wheat fields is a priority 7.5% Sulfuronamide water dispersible granules, broad spectrum of grass, good control effect on ryegrass, common to wheat fields, wheat, Japan Acacia, wild oats, bromegrass, hard grass and other grassy weeds, and laverna, wild eelgrass, leeks, sow wormwood, and other broad-leaved weeds are also effective. The drug can be applied before winter and spring, generally 12.5 grams per acre. When the spring grass age is large, the amount can be increased appropriately, but the amount should not be too large to avoid adverse effects on wheat growth. The sooner the medication is used after the grass is weeded out, the better the wheat can not be used after jointing. The drug can be used to control broadleaf weed herbicides such as Maixi 58g/l biflorapyramine suspension, fluoxyloxe, tribenuron, bensulfuron methyl, bromoxynil, 2A 4 chlorine, etc. Mixed use to broaden the herbicide spectrum of broad-leaved weeds cannot be combined with valtopria preparations.
Swiss Syngenta Crop Protection Co., Ltd.'s wheat pole 15% clodinafop-propargyl WP, Aixiu oxazolinium oxalidone emulsifiable concentrate, and 5% oxazoline clodinafop-propargyl emulsifiable concentrate are effective in controlling ryegrass in wheat fields. There are many kinds of grass weeds. Weeding before winter, in the weeds 2 to 4 leaf stage, you can use 15% clodinafop-propoen wettable powder 20 to 30 grams per acre, or 5% oxazoline clodinafop-propanol 80 to 100 ml, or 5% oxazoline grass Emulsion 80 ml plus water spray. When the spring grass age is relatively large, use 15% clodinafop-propoen wettable powder 30 to 40 grams per acre, or 5% azoline clodinafop-propellant 100 to 120 milliliters, or 5% oxazoline emulsifiable concentrate EC 100 ml. The upper limit of the recommended dose is used in plots with a higher age of weeds or more resistant weeds in southern Jiangsu.
Bayer CropScience's treatment of herbicides in leaf and wheat stems and herbicides Smar 30 g/litre methylsulfuron-on-dispersible oil suspension and Kesmamar 3.6% disulfohydantoin water dispersible granules to control ryegrass, etc. Wheat field Nearly all common grass weeds and some broad-leaved weeds can be used to control more broad-leaved weeds. These two kinds of drugs have higher requirements for the application of pesticides, and production must be applied strictly according to the recommended dose, period and method. In the 3 to 6 leaf stage of wheat, the grasses and weeds are basically released. When they are in the 3 to 5 leaf stage, they are applied early. Generally, 30 mg/litre of methylsulfuron per acre can be used to disperse oil suspensions or Shima 3.6% disulfanone water dispersible granules 20 ml plus 30 kg of water spray.
The patented herbicide xifazosulfuron, Ailistar Biochemicals North America Co., Ltd., can effectively control the ryegrass, bluegrass, brome, and wild oats in wheat fields. The mixed use of clodinafop-propargyl and fluconazole has a synergistic effect, in particular, it can improve the control effect of aphrodisiac and Japanese aphrodisiac. At present, it is mostly used in combination with both. Xylazosulfuron has high safety against wheat, and can be applied from the two-leaf one-heart stage of wheat to the jointing. Before winter, most of the weeds in the field have germinated and used in the 2 to 4 leaf stage. When the grass age is above the 5 leaf stage, the dosage should be increased. In general, 75% of furazolidone per acre is used to disperse granules of 3 to 4.5 grams, and the company uses 15% of clodinafop-propionate microemulsion (30 ml).
Dow Corning's treatment of herbicides in the stems and leaves of wheat fields is a priority 7.5% Sulfuronamide water dispersible granules, broad spectrum of grass, good control effect on ryegrass, common to wheat fields, wheat, Japan Acacia, wild oats, bromegrass, hard grass and other grassy weeds, and laverna, wild eelgrass, leeks, sow wormwood, and other broad-leaved weeds are also effective. The drug can be applied before winter and spring, generally 12.5 grams per acre. When the spring grass age is large, the amount can be increased appropriately, but the amount should not be too large to avoid adverse effects on wheat growth. The sooner the medication is used after the grass is weeded out, the better the wheat can not be used after jointing. The drug can be used to control broadleaf weed herbicides such as Maixi 58g/l biflorapyramine suspension, fluoxyloxe, tribenuron, bensulfuron methyl, bromoxynil, 2A 4 chlorine, etc. Mixed use to broaden the herbicide spectrum of broad-leaved weeds cannot be combined with valtopria preparations.
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