Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mario Ricardo Sabbatini"'
Publikováno v:
Weed Research. 61:221-230
Fil: Longas, Maria de Las Mercedes. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Bahia Blanca. Centro de Recursos Naturales Renovables de la Zona Semiarida. Universidad Nacional del Sur. Centro d
Publikováno v:
Weed Research. 56:462-469
Different ecological strategies are developed by weed species to improve their fitness under unpredictable environmental conditions. Maternal effects are a way to enhance the progeny performance. The external ecological environment of mother plants i
Autor:
Mario Ricardo Sabbatini, José Luis González-Andújar, Aníbal M. Blanco, Guillermo R. Chantre, R. C. Van Acker, Frank Forcella
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Non-linear regression (NLR) techniques are used widely to fit weed field emergence patterns to soil microclimatic indices using S-type functions. Artificial neural networks (ANNs) present interesting and alternative features for such modelling purpos
Autor:
Mariela V. Lodovichi, Mario R. Vigna, Ramón Gigón, Alberto J. Bandoni, Mario Ricardo Sabbatini, Guillermo R. Chantre, Aníbal M. Blanco, Ricardo L. López
Publikováno v:
Computers and Electronics in Agriculture. 88:95-102
Avena fatua is an invasive weed of the semiarid region of Argentina. Seedling emergence patterns are very irregular along the season showing a great year-to-year variability mainly due to a highly unpredictable precipitation regime. Non-linear regres
Publikováno v:
Weed Research. 50:218-227
Summary Lithospermum arvense seeds show primary physiological dormancy. Changes in population hydrotime parameters during after-ripening were used to model primary dormancy loss. Lithospermum arvense seeds were drystored at constant temperatures of 5
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Models based on thermal-time approaches have been a useful tool for characterizing and predicting seed germination and dormancy release in relation to time and temperature. The aims of the present work were to evaluate the relative accuracy of differ
Publikováno v:
Weed Research. 49:81-89
Lithospermum arvense is an increasing annual weed in winter crops of the semiarid region of southern Argentina under low impact tillage systems, an agricultural practice that has become popular in recent years. Seed distribution in the soil profile u
Publikováno v:
Hydrological Sciences Journal. 53:834-843
Water quality in the Paso Piedras Reservoir has deteriorated, primarily due to periodic blue-green algal blooms, making it temporarily unfit for human consumption. This phenomenon results from the eutrophication of waters of the watershed, and nutrie
Publikováno v:
Weed Research. 44:150-156
Summary Experiments evaluated the effect of glyphosate rate and Anoda cristata density, on crop and weed biomass and weed seed production in wide (70 cm) and narrow rows (35 cm) glyphosate-resistant soyabean (Glycine max). Soyabean density was higher
Publikováno v:
Weed Research. 42:456-463
The annual weed Anoda cristata is recognized as a problem of increasing importance in soyabean crops. As seeds are the only source for the renewal of A. cristata populations, knowledge of its seedbank characteristics and seed production is useful in