Tag Archives: Disease Control

LSU AgCenter economist sees favorable rice price outlook

lsu agcenter field day

• By Bruce Schultz • A Louisiana State University AgCenter economist had good news for rice farmers at the Vermilion Parish rice field day, June 11. “Optimism is high that with recaptured market share in core markets, the outlook for rice is positive from a price standpoint,” says Michael Deliberto. He told farmers American rice has become more competitive, which ... Read More »

Scout for rice growth stage when you scout for rice diseases

• By Yeshi Wamishe • Preventative measures including land preparation, variety selection, seed treatment, timing for planting, nutrient and water management are key to suppressing most rice diseases. Implementing best cultural practices typically results in a healthy, flourishing crop. Under ideal growing conditions, the correct timing for management actions may be missed. Scouting for growth stages at the same time ... Read More »

Start scouting for hydrogen sulfide toxicity in rice

hydrogen sulfide toxicity

• By Yeshi Wamishe • If have fields with a history of hydrogen sulfide toxicity which led to a condition called autumn decline as in Figure 1 and 2, you need to begin scouting two weeks after establishing permanent flood. Healthy roots appear clean or even reddish, but not black. Black roots can indicate a potential problem. Although root blackening ... Read More »

After tough start, Louisiana rice crop looks promising

adam famosa, lsu agcenter

• By Bruce Schultz • The Louisiana rice crop is having a challenging year, but good weather in June could result in a decent harvest, according to the LSU AgCenter rice specialist. “Don’t expect a record yield,” Dustin Harrell said at field day held May 27 near Iowa in Calcasieu Parish, Louisiana. At a field day on May 30 in ... Read More »

Based on cool weather, UC recommends changes in N, pest strategies

seed rot

• By Bruce Linquist and Luis Espino • Earlier this week, I sent out a blog discussing N management during a wet year. In the blog, one scenario (Scenario 2) mentioned was, “I decided not to apply aqua but just go ahead and flood field when the rains started.” I was traveling around the valley yesterday looking at fields, and ... Read More »

Fungicide seed treatments are worth it if seedling diseases are present

rice seed fungicidal treatments

• By Yeshi Wamishe • Field history is a major factor when considering to use fungicide seed treatments. If your field has a history of seed rot and seedling diseases (mostly blight and seedling death), it is highly possible you’re dealing with a seedling disease complex caused by fungi and other microbes, of which Rhizoctonia solani is part of. Remember ... Read More »

Rude awakening

sheath blight lesions

Fungicide-resistant sheath blight should be a wake-up call to follow resistance management rules regardless of where you farm. • By Vicky Boyd, Editor •  Resistance of the sheath blight pathogen to the popular strobilurin fungicides continues to increase, encompassing roughly half of Louisiana’s rice acres as well as one confirmed field in Mississippi. Although strobilurins still provide good sheath blight ... Read More »

Consider these nitrogen management tips for row rice

kernel smut

Arkansas appears headed toward a further increase in furrow-irrigated rice acres in 2019. This production practice is finding a substantial rotational fit for growers to save on land management costs, primarily associated with expenses related to tillage. Ultimately, there are some important management considerations that go with this unique and evolving production practice compared to our traditional delayed-flood rice management. ... Read More »

LSU AgCenter sets South Farm Field Day, June 12

LSU south farm field day

This year, the Acadia Parish Louisiana State University AgCenter will again be hosting the Acadia / LSU South Farm Field Day, June 12, beginning at 8:30 a.m. We will have LSU AgCenter rice and soybean specialists give talks regarding rice varieties, agronomics, state update, rice diseases, rice insects, rice herbicides and soybean production. Most presentations, like in years past, will ... Read More »

5 seed tips to maximize stand establishment

rice seed in hand

• By Jarrod Hardke • Soil temperatures remain cool, but it’s time to start putting some rice in the ground if fields are ready. Remember that seed treatments can start to run out of gas while the seed sits in the ground. 1. CruiserMaxx Rice and NipsIt INSIDE will provide about 28-35 days of dependable insect protection. After that, we ... Read More »