Posts Tagged: Hodel

The White Garden Snail: A Serious Threat to Landscape Ornamentals?

  The white garden snail (Theba pisana), sometimes known as the Italian white snail, can be a serious pest of landscape ornamentals, including trees, shrubs, groundcovers, and herbaceous plants (Figure 1). Although it has been established in...

Houseplant Pests

Like outdoor plants, houseplants can also experience pest problems. Did you know that too much or too little watering is the most common way that houseplants die? They can also suffer from too much or too little light, incorrect fertilization, and a...

Keep Your Palm Trees Disease-free

Palm trees are commonly seen in California, making some think about the tree-lined streets of Hollywood, or sitting by the pool somewhere. These tropical or subtropical trees are beautiful and varied, with many different types of palms, each adapted for...

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Bronze Bug: A New Threat to Eucalyptus Trees in California

[From the May 2017 issue of the UC IPM Green Bulletin] The bronze bug (Thaumastocoris peregrinus) (Fig. 1), a serious and potentially damaging, sap-sucking insect pest of eucalypts, has very recently been detected in southern California. This pest is...

Fig 7. Leaf showing bronze discoloration. [D. R. Hodel]

Fig 7. Leaf showing bronze discoloration. [D. R. Hodel]

The Ficus Leaf-Rolling Psyllid: A New Pest of Ficus microcarpa

[From the August 2016 issue of the UC IPM Green Bulletin] A new psyllid pest that causes a distinctive, tight, typically complete rolling of leaves (Figure 1), has been found on Ficus microcarpa (Chinese banyan, Indian laurel fig) in Los Angeles,...

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