June 15, 2020
This year’s rice crop is progressing well, and the recent Tropical Storm Cristobal had little effect, an LSU AgCenter rice expert said at the Evangeline Parish rice field day on June 11.
AgCenter rice specialist Dustin Harrell said March temperatures were warmer than normal and were ideal for young rice, but April brought three cold fronts that stressed the plants.
“If that’s the worst thing we see, then we’re going to have a great year,” he said.
The rice plants also benefitted from warm May temperatures, although hail damaged fields in a few instances.
Rice in the flowering stage may have been damaged by Cristobal, “but for the most part, we had very little impact from that storm,” Harrell said.
The south Louisiana crop is about 10 days ahead of usual.
“Don’t be surprised if you hear reports of rice being harvested in the first part of July,” he said.
Farmers who anticipate growing a second rice crop should start planning. Applying gibberellic acid at the soft dough stage of development can give improve second-crop yields.
“Sixty percent of the time, we have seen an increase with gibberellic acid,” he said.
Mowing rice stubble after harvest of the first crop can improve second crop yields by 5 barrels.
Weeds in rice
AgCenter weed scientist Eric Webster said recent cloudy weather could cause rice sprayed with the Provisia herbicide to have signs of injury. Leaves could appear to be misshapen, but the plants will recover in two to three weeks.