Scale insects can be difficult to identify. At a first glance, they look like small bumps on the stems of leaves of your plants, making them easy to mistake as part of the plant itself. But beneath ...

Add Yahoo as a preferred source to see more of our stories on Google. Williams: to any question that did not involve scale insects, his usual answer was ‘I’ll think about it’ Douglas Williams, the ...

Scale insects (Hemiptera: Coccoidea) comprise a diverse assemblage of sedentary sap-feeding insects that exhibit remarkable morphological and ecological variation. Taxonomically they are divided into ...

SHREVEPORT, La. - Viburnum, a staple in many Louisiana landscapes, has been suffering from a common but alarming affliction. Homeowners may notice a black, waxy buildup covering their plants, sparking ...

Scale insects can infest and damage many of the plants we grow in our landscapes and indoors. They feed on the sap of plants, and a large enough population can weaken a plant, damage it or even kill ...

Maple trees in urban environments show signs of stress due to the urban heat island effect. Impervious surfaces like pavement retain heat and disrupt water absorption, stressing trees and making them ...