- Author: Houston Wilson
- Author: Jhalendra Rijal
- Author: David Haviland
Crop sanitation will be key to controlling the invasive carpophilus beetle
Growers and pest control advisers (PCAs) should be on the lookout for a new pest called carpophilus beetle (Carpophilus truncatus). This pest was recently found infesting almonds and pistachios in the San Joaquin Valley, and is recognized as one of the top two pests of almond production in Australia. Damage occurs when adults and larvae feed directly on the kernel, causing reductions in both yield and quality.
Populations of carpophilus beetle were first detected in September in almond and pistachio orchards by University of California Cooperative Extension Specialist
- Author: Pamela Kan-Rice
To help table grape growers make decisions on which varieties to grow, the UC Agriculture and Natural Resources' Agricultural Issues Center has released four new studies on the costs and returns of table grapes in the Southern San Joaquin Valley. The studies on different table grape varieties are each based on a 500-acre farm with vineyard establishment on 40 acres.
The studies focus on four table grape varieties. There are two early maturing varieties, Flame Seedless and Sheegene-21, that begin harvest in July, one mid-season maturing, Scarlet Royal, and one late maturing, Autumn King, which begins harvest in October. The studies estimate the cost of establishing a table grape vineyard and producing fresh market table...
