2003
DOI: 10.2135/cropsci2003.8740
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Base Temperatures for Seedling Growth and Their Correlation with Chilling Sensitivity for Warm‐Season Grasses

Abstract: ature (T b ) for the particular growth phase. Several studies, including Mullahey et al. (1990), Sanderson and Initial screening of warm-season grasses for cultivation in cool, Wolf (1995b), Mitchell et al. (1997, and Sanderson and short season growing areas has been focused on frost and chilling tolerance. Adoption of warm-season grasses in these areas has resulted Moore (1999), have included development of growth in an increase in degree-day modeling of their growth. These predictive and management models. H… Show more

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Cited by 24 publications
(10 citation statements)
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“…Genetic differences among switchgrass cultivars are generally confounded by diverse management and environmental conditions (Hopkins et al ., ). The model does not explicitly account for several factors known to affect switchgrass growth, such as row spacing (Ma et al ., ; Muir et al ., ), seedling emergence, and stand survival in response to planting date and temperature (Hsu et al ., ; Hsu & Nelson, ), development of total leaf area (Kiniry et al ., ), and chilling injury in winter (Madakadze et al ., ). Also, field conditions, such as weed and pest problems may not be directly simulated either.…”
Section: Methodsmentioning
confidence: 99%
“…Genetic differences among switchgrass cultivars are generally confounded by diverse management and environmental conditions (Hopkins et al ., ). The model does not explicitly account for several factors known to affect switchgrass growth, such as row spacing (Ma et al ., ; Muir et al ., ), seedling emergence, and stand survival in response to planting date and temperature (Hsu et al ., ; Hsu & Nelson, ), development of total leaf area (Kiniry et al ., ), and chilling injury in winter (Madakadze et al ., ). Also, field conditions, such as weed and pest problems may not be directly simulated either.…”
Section: Methodsmentioning
confidence: 99%
“…Estos resultados concuerdan con estudios realizados para otros cultivos por autores como Slafer y Savin (1991) y Madakadze et al, (2003) entre otros, quienes indican que el conocimiento del valor de Tb para cada una de las etapas fenológicas permite un mejor manejo y control del cultivo. Los valores de Tb estimados para la feijoa siguen la misma tendencia encontrada por Salazar et al, (2008b) para uchuva en Colombia y por Ruiz et al, (1992) para guayaba.…”
Section: Estimación De La Temperatura Base (Tb)unclassified
“…Shoots emerge in spring when soil temperature rises above 10 ºC (Christian et al, 2010). The base temperature for growth varies between 4.5 and 7.3 °C, according to the variety (Madakadze et al 2003). Consequently, in statistical growth models for different cultivars, it is essential to use different base temperatures.…”
Section: Ecological Requirementsmentioning
confidence: 99%