Menu
close

04. Field Trials

SESVanderHave tests the adaptations of these materials, now called hybrid lines, to different conditions with field trials across sugarbeet growing areas over multiple years. These field trials are a critical step in the research process where we confidently decide the best hybrids to keep.

Thousands of field trials

SESVanderHave has thousands of yield plots in every U.S. sugarbeet market so that varieties ensure local adaptation. In cooperation with experienced local farmers, experimental hybrids are tested along with the best approved varieties to confirm whether new lines perform better than the ‘check’ varieties.

During the growing season, SESVanderHave's field experts monitor the different plots for germination strength, emergence, disease and insect tolerance, and other plant characteristics.

Sesvanderhave sugar beet seed field trials results

Harvest

At the end of the growing season, SESVanderHave research staff harvest the field trials with specially-designed research harvesters to measure each variety for root yield. Sugar concentration and purity are also analysed to calculate sugar yield and the economic payments that farmers would receive. After statistical analysis, a decision is made on which hybrids continue for further research.

SESVanderHave sugarbeet seed - sugarbeet varieties, demo field, trial field, analysis, harvest, trial results, plant breeding
SESVanderHave sugarbeet seed - sugarbeet varieties, demo field, trial field, analysis, red harvester, trial results, plant breeding, beet roots
SESVanderHave sugarbeet seed - sugarbeet varieties, demo field, trial field, analysis, red harvester, trial results, plant breeding
SESVanderHave sugarbeet seed - sugarbeet varieties, demo field, trial field, analysis, red harvester, trial results

During the peak period, our sugar analysis lab receives as many as 150,000 samples of beet mash from the field trials for analysis. The collected samples are transported in freezers to our laboratory, where they are then thoroughly analyzed. Curious to see what this process entails? Take a look behind the scenes in our sugar analysis lab in the video below!

Check one, two

With multiple years of data, SESVanderHave then enters elite lines into official industry trials organized by each local sugar industry. These Official Variety Trials, or OVTs, test new entries from every seed company against proven check varieties in numerous locations against the trait standards of that market.

Varieties are often tested in OVTs for three years or more to demonstrate the stability of new entries, and surpass any sugar quality and disease requirements of that local market. Only a limited number of varieties entered will make it to the official approval list that growers can choose from.

So after years of development to quantify the traits, yield, quality and stability of the thousands of male/female combinations, to the final approval in OVTs, new varieties are finally ready for local growers.

Sesvanderhave sugar beet seed field trials check
SESVanderHave sugarbeet seed - field trials, sugarbeet varieties
SESVanderHave sugarbeet seed - field, sugarbeet varieties, weeding, hoe weeds, farmers
SESVanderHave sugarbeet seed - field, sugarbeet varieties, field trials overview, aerial picture, tractor harvesting
SESVanderHave sugarbeet seed - field, sugarbeet varieties, field trials, tractor harvesting