Results 21 to 30 of about 4,902 (239)

The Estimation of cardinal temperatures in common Marigold (Calendula officinalis L.) [PDF]

open access: yesعلوم و فناوری بذر ایران, 2017
Temperature is one of the most effective and important environmental agents on seed germination, thus interaction effect of germination with temperature is very important in prediction of germination time and modeling especially.
N. Khaliliaqdam   +2 more
doaj   +2 more sources

The Germination Performance After Dormancy Breaking of Leucaena diversifolia (Schltdl.) Benth. Seeds in a Thermal Gradient and Its Distribution Under Climate Change Scenarios [PDF]

open access: yesPlants
Climate change models predict temperature increases, which may affect germination, an important stage in the recruitment of individuals in agroecosystems.
Andrés Flores   +7 more
doaj   +2 more sources

Determination of Cardinal Temperatures and Germination Respond to Different Temperature for Five Lawns Cultivars

open access: yesMajallah-i ̒Ulum-i Bāghbānī, 2017
Introduction: Germination of every plant species respond to temperature variation in particular way. Germination is critical stage in plant life cycle.
hadi khavari   +3 more
doaj   +2 more sources

Effects of seed priming with gibberellic acid on cardinal temperatures of Borage (Borage officinalis L.) seed germination [PDF]

open access: yesعلوم و فناوری بذر ایران, 2021
This experiment was conducted at seed technology laboratory of Agricultural Sciences and Natural Resources University of Khuzestan, in 2018 with the to evaluate the effects of seed priming on cardinal temperatures and thermal time requirements of borage ...
hadis hasanvand   +3 more
doaj   +1 more source

Acai palm base temperatures and thermal time requirements in eastern Amazon [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2022
The objective of this work was to deter mine the base temperatures, thermal time requirements, and length of the main reproductive growth stages of acai palm (Euterpe oleracea) in the northeast of the state of Pará, in eastern Amazon, Brazil.
Denis de Pinho Sousa   +10 more
doaj   +1 more source

Determination of cardinal temperatures and thermal time requirement during germination and emergence of chickpea genotypes (Cicer arietinum L.) [PDF]

open access: yesپژوهش‌های حبوبات ایران, 2012
Determination of cardinal temperatures during seed germination and emergence as well as the thermal time requirement for each stage is essential in crop management and modeling of plant growth and development.
Ali Ganjeali   +2 more
doaj   +1 more source

Estimation of cardinal temperatures in germination data analysis

open access: yesJournal 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
openaire   +4 more sources

Temperature Effects on the Shoot and Root Growth, Development, and Biomass Accumulation of Corn (Zea mays L.)

open access: yesAgriculture, 2022
Temperature is a critical environmental factor regulating plant growth and yield. Corn is a major agronomic crop produced globally over a vast geographic region, and highly variable climatic conditions occur spatially and temporally throughout these ...
Charles Hunt Walne, Kambham Raja Reddy
doaj   +1 more source

Determination of Cardinal Temperatures and Photoperiodic Response of Quinoa (Chenopodium quinoa L.) Lines using Linear and Nonlinear Models [PDF]

open access: yesبوم 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
doaj   +1 more source

Evaluation of germination characteristics and determination of cardinal temperatures of poppy (Papaver somniferum) seed [PDF]

open access: yesعلوم 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
doaj   +1 more source

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