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Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 WP3: Descriptors for field evaluation agreed on (22.09.2007) - Days to heading [Date of heading, days from sowing calculated by the database], - Days to maturity [Date of haturity, days from sowing calculated by the database], - Crop height [cm], - Lodging, - Panicle shape, - Occurrence of diseases (only if occur by natural infection), (Mathias Herrmann will provide observation methodology), - Colour of lemma, - Hull content (done by partners with dehulling equipment (P2, P3), - Yield [g/plot: yield calculations from plot size by the database], - Thousand kernel weight ([g 100-kernel samples in triplicate manually), - Test weight. Obligatory:
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Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 WP3: Descriptors for field evaluation - continued Optional: -Emergence (number of emerged plants: one meter in two neighbouring rows per plot) -Number of fertile tillers (one meter in two neighbouring rows per plot) - Number of seeds per panicle (determined on panicles in one meter of two neighbouring rows)
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Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 - Days to heading [Date of heading, days from sowing calculated by the database], -Number of panicles (one meter in two neighbouring rows per plot) - Crop height [cm from ground to upper edge of panicles] -Panicle shape -Panicle length [cm] -Infection of panicles with Fusarium score (Methodology provided by Mathias: 1: no symptoms – 9: severe symptoms in all spikelets) - Score of other diseases (assessment key of James 1971) - Lodging before harvest should be recorded and avoided - Thousand kernel weight ([g 100-kernel samples in triplicate manually), - Test weight - Lemma color -Percentange of Fusarium infected kernels: 1 = healthy, 2= with grey tips, 3= damaged (small, thin, discolored) - Fusarium infection of seeds - hull content of standards (inoculated / non inoculated) WP4: Descriptors for field evaluation agreed on (22.09.2007)
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Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 - Visual score of cold damage - Survival (count plants before and after winter) WP9: Descriptors for field evaluation agreed on (22.09.2007)
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