SJC and Delta Field Crops

The 2016 UCCE grain corn variety trial was planted on April 27th. The trial is located in the Delta on Tyler Island. Three replicate blocks of eighteen varieties were planted by air planter.

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A grower recently called to ask about the minimum soil temperature for planting blackeye and large lima beans. The University of California, Division of Agriculture and Natural Resources has produced production manuals for both blackeyes and limas.

The UC Davis Department of Plant Sciences has announced their field day for small grains and alfalfa. The event will take place on Wednesday, May 11, 2016 from 8:15am to 4:15pm. The small grains field day will take place in the morning, and the alfalfa field day will take place in the afternoon.

A crop consultant brought in some alfalfa plants and asked if I could help identify the problem. In the field, he was observing stunted plants with shortened internodes and suspected stem nematode (Ditylenchus dipsaci).