INSECT, PLANT DISEASE, & WEED SCIENCE NEWS [No. 90-12] [June 15, 1990]

In This Issue Plant Disease Northeast Nebraska Oats Showing Signs of Wind Burn .................................. 73 Yellow Corn Problem Does Disappearing Act .................................. 74 Remove Turfgrass Plugs Carefully for Diagnoses .................................. 74 Heavy Leaf Loss in Trees May Not Be Serious .................................. 75 Brown Patch Found in Turf .................................. 75 Weed Science Tackle Weeds in Soybeans Postemergence .................................. 76 Heavy Rains Aid Weeds as Well as Grasses .................................. 76 Insect Science Corn Rootworms Best Controlled at Cultivation.................................. 76 Chinch Bugs Invade Sorghum Not Near Wheat .................................. 77 European Corn Borers Emerging .................................. 77 Scout Alfalfa Fields After Harvest for Weevils .................................. 78 Watch for Armyworms in Wheat .................................. 78 For More Information .................................. 7