WHITEX White, Bright and Easy to Harvest - Technical Information Sheet UK & Nordics March 2020 - De Ruiter Seeds
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QUICKER HARVEST AND FRESHER LOOKING FOR LONGER WHITEX White, Bright and Easy to Harvest Technical Information Sheet UK & Nordics March 2020
Introducing Curdivex ® Whitex is our newly introduced variety from our Curdivex® range of white, bright and easy to harvest cauliflowers. Since its launch in 2019 Whitex has grown in its popularity and as more seed is distributed to growers our bank of technical information on the variety increases. This technical bulletin provides an update on trial data from 2016-2019. Benefits Benefits of Whitex compared to Benefits of Whitex compared to Freedom Fortaleza Matures approximately 5 days Matures at the same timing so later on average than Freedom straight swap for programming Less pinking than Freedom More vigorous plants Better curd quality Less pinking than Fortaleza Whiter curd Whiter curd Better field holding Firmer head Higher % marketable Higher % marketable More upright plant habit Improved shelf life Less curd splitting Improved shelf life
Plant Quality One of the most noticeable characteristics of Whitex is that it is more vigorous than many commercial summer cauliflower varieties. This is evident in the Seminis portfolio with Whitex being more vigorous than both Freedom and Fortaleza. Plant habit is also more upright when compared to Freedom. 1 = excellent; 9 = very poor 1 = excellent; 9 = very poor 38 data points 33 data points 31 data points 37 data points 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 Plant Vigour Plant Habit Plant Vigour Plant Habit Whitex Freedom Whitex Fortaleza
Curd Quality % of Pinking Being an earlier maturing 32 data points 100 summer variety, 72-78 90 days to 50% maturity, 80 Whitex can give better 70 reliability when stress 60 occurs in mid-summer. 50 In general, longer maturing varieties 40 have a higher chance of having 30 fluctuating grow days. Many growers 20 have moved towards these varieties in the hunt for better curd colour, 10 curd quality and field holding. 0 However, due to the persistent Whitex Fortaleza white genes in Whitex these traits are vastly improved compared to Freedom and Fortaleza but also many other competitor standards. As the sowing season continues please contact your Individual characteristics of curd local sales representative quality for instance head colour, for further information on head firmness, fuzziness and riciness Whitex and our Curdivex® are all improved over Freedom breeding program. and Fortaleza while we also see a reduction in percentage of pinking under stress. IMPORTANT DATES Events for your diary where Whitex can be seen along with our up and coming varieties are: 23rd & 24th September 2020 Brassica iX Event at our Enkhuizen site in the Netherlands 7th & 8th October 2020 Whitex Fortaleza Brassica Innovation Day at Kirton Holme, Boston, UK
Marketable Product When compared in over 34 trials Whitex gives a higher percent of marketable curds compared to both Freedom and Fortaleza but also when compared to the competitor market standard included in our trials. This increase in the number of marketable heads is due to improved plant vigour, superior curd colour and exceptional curd quality. We believe that the benefits of Whitex don’t end in the field. Whitex has also been shown to retain its firmness and colour better in store than our internal and external trial standards. % Marketable % Marketable 38 data points 34 data points 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 0 0 Whitex Freedom Whitex Fortaleza
Seminis Contacts Sharon MacGregor Customer Interface Sales Manager Openfield, UK, Specialists UK, Ireland, Ireland, Nordics and Baltics Nordics and Baltics: Phone: +44 7974 412133 Email: sharon.macgregor1@bayer.com Arcadius Wojtkowiak Gráinne Meade Technical Account Manager, Lincolnshire & South East Laura Phone: +44 7745 349650 Email: grainne.meade@bayer.com Colbeck Duncan Griffiths Sales Specialist, North, West and Tomasz South West UK and Ireland Koltunowicz Phone: +44 7710 898627 Email: duncan.griffiths@bayer.com Phone: +44 1733 902712 Email: uksales@seminis.com Anders Christensen Technical Account Manager, Nordics and Baltics Phone: +45 29212996 Email: anders.christensen@bayer.com Keep moving forward at www.seminis.co.uk Seminis® is a registered trademark of Seminis Vegetable Seeds, Inc. © 2020 Seminis Vegetable Seeds, Inc. Pantone 3305c
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