Tomato growers are being asked to assist with ongoing research looking at the interaction between root-knot nematodes and fusarium wilt. Researchers have hypothesized that applications of nematicides in fields with …
Resistance-Breaking Tomato Spotted Wilt Virus Continues to Spread
A type of resistance-breaking tomato spotted wilt virus is continuing to spread through production areas of California. The virus has been an issue for growers for a number of decades, …
Tomato Spotted Wilt Virus Overcoming Resistant Genes
A strain of tomato spotted wilt virus that has the ability to overcome the resistance of the Sw5 gene is continuing to give growers issues. Beginning in 2016 significant levels …
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