Contribution to the ripe specific type in maize and the feature ID of ripening dynamic by the phenological indicator, the Silage maize Ripening Index. [German]Original Title Beitrag zum Sortentyp und Merkmalskennung der Reifedynamik durch den phanologischen Indikator, dem Silomais-Reifeindex.

摘要

Data from the Central German variety trials was evaluated, to with the Silage maize Ripeness-Index (SRI) the off-ripe-specific type in its significance and impact on selected parameters of the quality, the yield of silage and energy maize, as well as the appropriate feeding of ruminants with rations of higher maize proportions. The characterization of the ripe type on the basis of SRI is closely associated with statements to maize ripening, reproducibility of variety performance, site suitability and environmental conditions of production in the context of the Dynamic Ripening and Analysis system (DRA). The environmental stability of maize varieties characterizes the type of variety that exerts a dominant role over the ripeness level on the production of silage maize. The difference between type and productivity as well as feed value was demonstrated. For a location and physiological ruminant feeding of maize in relation to the type are been conclusions in the field of plant health, ground feeding uptake, structure impact and physiological grain hardness. As a result of this evaluation a comprehensive advantage of the environment stable variety type with slow ripening maize (residual) plant is to determine which cannot be evidenced and used with the present system of ripeness of use-specific classification.