Life Sciences Commons^™

G90-970 Summer Patch And Necrotic Ring Spot, John E. Watkins, Robert C. Shearman, Terrance P. Riordan

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the causes, predisposing conditions, and symptoms of summer patch and necrotic ring spot, and provides recommendations for their control.

Research since 1980 has resulted in considerable progress in identifying causes of the "patch"-type disease of turfgrass. Two of the most destructive patch diseases of turfgrasses are summer patch and necrotic ring spot.

Both summer patch and necrotic ring spot are present in Nebraska turfs. Unfortunately, necrotic ring spot and summer patch cause identical symptoms and cannot be distinguished in the field, and identification in the laboratory is time-consuming (3-6 months) and laborious.

Ncr90-379 Sheep Diseases, R.M. Jordan

University of Nebraska-Lincoln Extension: Historical Materials

Sheep do get sick, but fewer would die if producers recognized that a problem existed, made the correct diagnosis, and treated sheep in the most effective manner. Correct diagnosis is most difficult. It requires experience, and the only way to get that experience is to make the effort. Consulting with your veterinarian can be most helpful.

The following brief comments are intended to provide some help in diagnosing, treating, and preventing some of the more prevalent health problems of sheep.

G90-1004 Growing Radishes And Table Beets, Susan D. Schoneweis

University of Nebraska-Lincoln Extension: Historical Materials

Radishes and beets are easy to grow. Little space is required for them, and small successive plantings can yield an abundance of produce.

The radish, Raphanus sativus, is thought to have originated in East Asia, but the exact location is unknown. Radishes are one of the fastest growing vegetables, ready to harvest in 22 to 60 days. They prefer cool growing temperatures, and quickly become pungent (hot) when the weather gets too warm. Varieties (cultivars) may have round, long tapered, or oblong roots. Colors include crimson, hot pink, pink, white, bicolored and black.

Quick maturing radishes (30 days or …

G90-958 House Fly Control Guide, John B. Campbell

University of Nebraska-Lincoln Extension: Historical Materials

Control and background of house flies are discussed here.

Description

The adult house fly is dull gray, 1/4 inch long, with four distinct stripes behind the head. The abdomen is pale. The underside of the male is yellowish. The larvae are typical whitish fly maggots. The pupae are dark brown and 1/3 inch long.