Results 11 to 20 of about 1,296,059 (287)
Modeling of Shoot Elongation and Leaf Appearance in Potted Mulberry [PDF]
Plant Production Science, 2000 To predict mulberry growth, modeling of shoot elongation and leaf appearance of potted mulberries was attempted. Potted mulberries were grown in temperature-controlled phytotrons. Changes in the rates of mulberry shoot elongation and leaf appearance, and
Kuniaki Fukui
exaly +4 more sources
Variability and Synchronism of Leaf Appearance and Leaf Elongation Rates of Eleven Contrasting Rice Genotypes [PDF]
Agricultural Sciences, 2015 Leaf appearance and leaf elongation rates in rice play an essential role in determining the development of the plants’ architecture which affects their adaptability to varying environments. This study aimed to characterize the rates of leaf appearance and elongation on all leaves of the main culms of rice plants for 11 contrasting varieties and to ...
Egle, Rohilyn B. +6 more
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Maize Leaf Appearance Rates: A Synthesis From the United States Corn Belt [PDF]
Frontiers in Plant Science, 2022 The relationship between collared leaf number and growing degree days (GDD) is crucial for predicting maize phenology. Biophysical crop models convert GDD accumulation to leaf numbers by using a constant parameter termed phyllochron (°C-day leaf−1) or ...
Caio L. dos Santos +7 more
doaj +2 more sources
Leaf appearance rate of summer rape
Canadian Journal of Plant Science, 1991 Leaf appearance rate (LAR) is defined as the slope of the regression of leaf number on time of appearance. LARs were calculated for summer rape using both calendar days (CD) and growing degree days (GDD) as measurements of time. The relationship between the number of leaves and GDD or CD was linear.
M. J. Morrison, P. B. E. McVetty
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Leaf appearance of annual clovers responds to photoperiod at emergence [PDF]
European Journal of Agronomy, 2016 Abstract Leaf appearance rate and time to canopy expansion of four annual clover species (arrowleaf, balansa, gland and Persian) were quantified in field and controlled environment studies. Crops sown in autumn, which experienced shortening daylengths at emergence, had a slower rate of leaf production and consequently took a longer time to initiate ...
H., Nori, D.J., Moot, A.D., Black
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Effects of photoperiod on leaf appearance rate and leaf dimensions in winter and spring wheats
Canadian Journal of Plant Science, 1996 Research on genotypic variation in the response of leaf-area production and expansion to photoperiod in wheat is limited. Growth-cabinet experiments using four spring and four winter wheat (Triticum aestivum L.) cultivars and four photoperiod (8, 12, 16 and 20 h) treatments were thus conducted with the objective of investigating the effect of ...
S. Pararajasingham, L. A. Hunt
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A Beta Function-Based Model for Predicting Leaf Appearance and Expansion in Romaine Lettuce
HorticulturaeA process-based developmental model was developed to predict leaf appearance and expansion in romaine lettuce (Lactuca sativa L. var. longifolia) using hourly air temperature and daily light integral as environmental inputs.
Jaehyung Ko +6 more
doaj +2 more sources
Simulating leaf appearance in a maize variety
Bioscience Journal, 2010 The calculation of leaf appearance rate (LAR) is an important part of many crop simulation models. The objective of this study was to evaluate and compare a linear model (the Phyllochron model) with a non-linear model (the Wang and Engel, WE, model) for ...
Nereu Augusto Streck +5 more
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OENO One, 1995 The rate of leaf appearance was compared in two grapevine (Vitis vinifera L.) varieties (Sangiovese and Cabernet-Sauvignon) and in three different short pruning training systems (traditional cordon, single curtain and vertical cordon pruned).
C. Palchetti +3 more
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Experimental and modeling evidence of carbon limitation of leaf appearance rate for spring and winter wheat. [PDF]
Journal of Experimental Botany, 2019 Bertrand Muller +2 more
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