VICKY BOYD
A weed control ace in the hole RiceTec and Adama partner on limited launch of the Max-Ace herbicide-tolerant rice system. By Vicky Boyd Editor
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his season, RiceTec and Adama plan a limited launch of the Max-Ace Rice Crop Solution system that pairs RiceTec’s herbicide-tolerant rice cultivars with Adama’s proprietary herbicide. The introduction marks another milestone for Alvin, Texas-based RiceTec — it will include a hybrid for which the company is known as well as a variety. The two companies plan to have 40 to 50 farm-scale demonstrations throughout the South and Mid-South this season showcasing the new production system. They will be split between the Max-Ace hybrid and variety. RiceTec and Adama also plan to hold field tours so growers can learn first-hand about the production system. Using traditional techniques, RiceTec has developed Max-Ace cultivars that are tolerant to over-the-top applications of quizalofop herbicide. Highcard, which contains the active ingredient quizalofop, is formulated with a patented safener for improved crop safety, said
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Dave Feist, Adama product strategy manager for rice. The Environmental Protection Agency granted the herbicide a full Section 3 registration in February, and it is labeled for use only on Max-Ace rice. Highcard is not registered for use in California. RiceTec is awaiting Canadian approval of the Max-Ace nonGMO herbicide tolerance trait. As a result, harvests from the demonstration fields will be identity preserved and channeled accordingly. RiceTec Max-Ace offerings RT7331 MA is a Max-Ace hybrid with comparable yield and plant characteristics to XP753, said Leandro Pasqualli, RiceTec marketing manager. It also has the strong disease package of other RiceTec hybrids. RTv7231 MA is a Max-Ace variety that is four to five days earlier in maturity than RT7331 MA or XP753. RTv7231 MA has RICEFARMING.COM
