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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Thermal Time and Cardinal Temperatures for Germination of Cedrela odorata L. [PDF]
Forests, 2019 Thermal time models are useful to determine the thermal and temporal requirements for seed germination. This information may be used as a criterion for species distribution in projected scenarios of climate change, especially in threatened species like red cedar.
Salvador Sampayo-Maldonado +10 more
openaire +1 more source
Predicting Germination Response to Temperature. I. Cardinal-temperature Models and Subpopulation-specific Regression [PDF]
Annals of Botany, 2006 The purpose of this study was to compare the relative accuracy of different thermal-germination models in predicting germination-time under constant-temperature conditions. Of specific interest was the assessment of shape assumptions associated with the cardinal-temperature germination model and probit distribution often used to distribute thermal ...
openaire +2 more sources
Cardinal temperatures for germination of Salvia leriifolia Benth
Herba Polonica, 2015 Summary The focus of this study is based on the examination of the germination traits and the development of thermal models of the medicinal plant Salvia leriifolia Benth. A laboratory experiment was carried out at constant temperatures ranging from 0 to 35°C, at 5°C intervals in a completely randomized design with eight replications ...
Majid Dashti +3 more
openaire +1 more source
Germination response of palm seeds on a two-way thermogradient plate [PDF]
Revista Ceres, 2023 Palm trees are propagated almost exclusively by seeds and each species germinates under a certain temperature range. In this sense, the two-way thermogradient plate may be used to determine temperature limits for germination and seed response to ...
Gisele Sales Batista +5 more
doaj +1 more source
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
doaj +1 more source
Chandra Observation of a 300 kpc Hydrodynamic Instability in the Intergalactic Medium of the Merging Cluster of Galaxies A3667 [PDF]
, 2002 We present results from the combination of two Chandra pointings of the central region of the cluster of galaxies A3667. From the data analysis of the first pointing Vikhlinin et al.
Alexey Vikhlinin +4 more
core +2 more sources
Parallaxes of Five L Dwarfs with a Robotic Telescope [PDF]
, 2013 We report the parallax and proper motion of five L dwarfs obtained with observations from the robotic Liverpool Telescope. Our derived proper motions are consistent with published values and have considerably smaller errors.
A. H. Andrei +21 more
core +2 more sources