Ornamental And Turf Pest Control 243 Correctly Answered Questions Latest Update

Kentucky Bluegrass {Ans: Fine fescues are often found in mixtures with ________________ at a 50/50 rate.}apical meristem {Ans: a group of actively dividing cells located at the tip of the stem of woody plants and some herbaceous plants is called the _____________}Fungal leaf spot {Ans: ____________________ is similar to leaf blight, blotch or anthracnose where the leaves of affected woody plants become spotted or blighted. The spots are usually round to oval, angular or irregular and grey, yellow, purple, lack or light to dark brown. spots marked with light and dark concentric zones are called "frog-eyes" or "bull's eyes." Blighted leaves often turn yellow and then brown, wither and drop prematurely. Cause: There are hundreds of different fungi that generally live in fallen leaves and are spread mostly by airborne and waterborne spores. Some overseason in buds, cankers, branch twigs etc. Control: Protective control measures are not usually warranted. Collect and compost or destroy fallen leaves in autumn. Prune out infected twigs and branch cankers and destroy rotten fruit. Fertilize defoliated trees and shrubs in early spring or late fall. Prune regularily to thin out dense crowns; pruning will let in light, promote air circulation, speed drying