Estimation of cardinal temperatures in germination data analysis
Journal of Agricultural, Biological, and Environmental Statistics, 2001 Seed germination is a complex biological process that is influenced by various environmental and genetic factors. The effects of temperature on plant development are the basis for models used to predict the timing of germination. Estimation of the cardinal temperatures, including base, optimum, and maximum, is essential because rate of development ...
Bahman Shafii, William J. Price
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Evaluation of germination characteristics and determination of cardinal temperatures of poppy (Papaver somniferum) seed [PDF]
علوم و فناوری بذر ایران, 2017 The aim of this study was to quantify the response of germination rate to temperature and to find cardinal temperatures required for different germination percentiles in Papaver somniferum. Four models of non-linear regression [Quadratic, Segmented, Beta
V. Amiri Monfared +3 more
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Quantifying the Emergence Response of Various Ecotypes of littleseed Canarygrass (Phalaris minor Retz.) to Temperature [PDF]
پژوهشهای حفاظت گیاهان ایرانIntroductionPhalaris minor Retz., commonly known as little seed canary grass, is one of the most troublesome and competitive weeds in wheat fields. Due to morphological similarities and growth requirements with wheat, the yield reduction of this crop is ...
Ghodsiyeh Arezoogar +3 more
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Determination of Cardinal Temperatures and Photoperiodic Response of Quinoa (Chenopodium quinoa L.) Lines using Linear and Nonlinear Models [PDF]
بوم شناسی کشاورزی, 2023 IntroductionThe length of the growth period is the key to crop adaptation to new environments. It is strongly affected by the environment in such a way that it is possible to predict the length of the growing period based on some correlations with ...
Shahab Eghbalishahabad +3 more
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Improvement of hydrothermal response of corn seed under drought stress using abscisic acid, gibberellic acid, and salysilic acid [PDF]
علوم و فناوری بذر ایران, 2022 In order to evaluate the effect of temperature, drought and priming on the percentage and rate germination of corn seeds, a factorial experiment based on a completely randomized design with four replicates was conducted.
Elham Bahrabadi +2 more
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Modeling germination rate and cardinal temperatures of seven mediterranean crops [PDF]
Journal of Crop Improvement, 2018 Understanding the relationship between germination rate and temperature is crucial in predicting crop establishment.
Andrade, José +2 more
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A New Method to Calibrate Cardinal Temperatures for Eucalyptus Plantation
Forests, 2023 Developing a good understanding of the interactions between forest plantation growth and climate is essential for predicting the impact of climate change on terrestrial ecosystems and for assessing the adaptation and vulnerability of tree species. One such interaction, the response in growth rate of a forest stand to changes in temperature, may be ...
Túlio Barroso Queiroz +2 more
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Determination of cardinal temperature of Euphorbia maculata and its hydrothermal model of germination [PDF]
علوم و فناوری بذر ایران, 2020 In order to quantify the germination characteristics and determine the cardinal temperature of germination of Euphorbia maculata, seeds were placed at constant temperatures (2- 45 °C).
Shayesteh Salehi +2 more
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Seed germination modeling of sterile oat biotypes susceptible and resistant to ACCase-inhibiting herbicides in response to temperature and drought stress [PDF]
Journal of Crop Protection, 2023 Temperature and water potential are the main determinants of the seed germination of plant species. Experiments were conducted to quantify the seed germination response of two sterile oat Avena sterilis subsp.
Mehdi Rastgoo +3 more
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Determination of the Cardinal Temperatures and Studying the Effect of Temperature on the Efficiency of Priming on Onion Seed (Allium Cepa cv, Zargan) [PDF]
علوم و فناوری بذر ایران, 2019 In order to study the effect of priming on onion seed germination of Zangan Cultivar in different temperature conditions, this study was carried out with 6 levels of temperature of 5 to 30 ° C and three seed pretreatment, include control, hydro-priming ...
M.A. Askari Sarcheshmeh +3 more
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