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Автор Karvonen, Tuomo
Автор Peltonen, Jari
Дата выпуска 1991
dc.description AbstractA dynamic model based on daily climatological data enabling the prediction of changes in falling number during grain filling has been developed. The feasibility of the dynamic model was tested with three spring wheat varieties in Scandinavian growing conditions. The goodness of fit of the model in describing starch quality as measured by falling number was highly significant for two of the three tested varieties (Atle and Norröna; R <sup>2</sup>=0.90). The falling number of the variety Svenno was generally low and the model was unable to predict the small changes in falling number (R <sup>2</sup>=0.40) occurring due to fluctuations in daily climatic conditions. However, we are presently developing a more comprehensive model through inclusion of variables such as changes in endogenous growth regulator balances before dormancy, the effect of lodging, and the damage caused by the orange wheat blossom midge.
Формат application.pdf
Издатель Taylor & Francis Group
Копирайт Copyright Taylor and Francis Group, LLC
Тема spring wheat
Тема modelling
Тема starch quality
Тема falling number
Название A Dynamic Model for Predicting the Falling Number of Wheat Grains in Scandinavian Climatic Conditions
Тип research-article
DOI 10.1080/00015129109438584
Print ISSN 0001-5121
Журнал Acta Agriculturae Scandinavica
Том 41
Первая страница 65
Последняя страница 73
Аффилиация Karvonen, Tuomo; University of Helsinki, Department of Crop Husbandry
Аффилиация Peltonen, Jari; University of Helsinki, Department of Crop Husbandry
Выпуск 1
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