Plant Protection
Rice Weed Management
Rice Cyperus difformis

Annual, fibrous and reddish roots; up to 100cm tall.Stem: tufted, smooth and erect,triangular and 2-3mm thick; slightly winged.Leaf: three to 4 basal leaves;sheaths united at base, lower ones straw-colored to brown; blades flaccid and linear,15-45cm long.Inflorescence: umbellate and subtended by two leaf-like bracts; rays 1-5cm long, some with long peduncle, some without stalk; spikelets numerous, crowded in masses about 2-5mmlong,each spikelet composed of 10-30 flowers. Fruit: brownish nut, elliptical to slightly obovate,about 0.6mmlong and lightly pitted.

cyperus difformis

Chemical control: atrazine.

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Keywords:Organic Silicone Agricultural Additive, Polyether Modified Trisiloxane, Organic Silicone Surface Agent, Wetter, Spray Regulator, Pests, Rice, Rice Weevil,
Aggregate Sheath Spot Of Rice, Piricularia Leaf Spot Of Rice, Brown Spot, Bipolaris Oryzae, Panicle Mite, Cockspur Grass, Cyperus Difformis, Forb Steppe,
Banded Sclerotial Blight, Tea, Tea Mosquito Bug, Helopeltis Antonii, Empoasca Flavescens, Tea Green Leafhopper, Tea Tortrix-Caterpillar,
Homona Coffearia, Tea Flush Worm, Cydia Leucostoma, Scarlet Tea Mite, Brevipalpus Phoenicis, Soybean, Phytophthora, Rhizoctonia,
Soybean Aphids, Fusarium Wilt, Wheat, Wheat Aphids, Armyworms On Wheat, Greenbugs, Cereal Leaf Beetle,
Wheat Stripe And Stem Rust, Corn, Root-Knot Nematode, Gray Leaf Spot, Northern Corn Leaf Blight,
Sweet Corn Rust, Aspergillus Flavus, Aspergillus Ear Rot