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Posts Tagged ‘armyworms’

Pest alert: scout for armyworms in rice near wheat

Armyworms have recently been reported causing injury in Arkansas rice. Click here for a report I read in Oryza news this morning about the armyworm situation in Arkansas. I haven’t had calls about armyworms in Louisiana this season, but we should be aware of the situation with armyworms moving from wheat to rice. A similar situation could occur in Louisiana. The Louisiana wheat crop is maturing more quickly than usual and Sebe Brown recently reported  army worms in wheat in north Louisiana.

So, if you are scouting a rice field near a wheat field, you should watch out for armyworms in the wheat that may march over into the rice. Click here for a fact sheet on armyworms in rice. If you treated your rice with Dermacor X-100 seed treatment it should be protected from armyworm injury. If you used CruiserMaxx or NipsitInside seed treatment you will not have protection from armyworms. Keep this in mind as you make your scouting plans this season.

Rice water weevil sampling plans

Nick Colligan is resuming Karen Nix’s dissertation research studying the relationship between planting date and rice water weevil infestation levels in untreated rice fields. The first field he will sample is located in Vermilion Parish. The field went to flood on Saturday and we will pull core samples in 4 weeks. I’ll let you know what we find.

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