Results 11 to 20 of about 58,703 (187)
Variability and Synchronism of Leaf Appearance and Leaf Elongation Rates of Eleven Contrasting Rice Genotypes [PDF]
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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Leaf appearance of annual clovers responds to photoperiod at emergence [PDF]
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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An analysis of leaf growth in sugar beet.
SUMMARYThe influence of season, and certain agronomic treatments (irrigation, nitrogen fertiliser, density of planting and sowing date) on leaf number were analysed in a series of sugar‐beet crops grown during the five seasons 1978‐82. Leaf appearance was a linear function of thermal time (accumulated temperature above 1°C) and could be described by ...
Milford, G. F. J. +2 more
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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
doaj +2 more sources
Observed and estimated leaf appearance of landrace and improved maize cultivars [PDF]
ABSTRACT: The objective of this study was to compare the simulations of leaf appearance of landrace and improved maize cultivars using the CSM-CERES-Maize (linear) and the Wang and Engel models (nonlinear). The coefficients of the models were calibrated using a data set of total leaf number collected in the 11/04/2013 sowing date for the landrace ...
Langner, Josana Andreia +8 more
openaire +5 more sources
In the present study, a two-year field trial was carried out with the aim to evaluate daylength and air temperature effects on leaf appearance and related rates in two durum wheat (Triticum durum Desf.), two bread wheat (Triticum aestivum L.) and two ...
Ezio Riggi +4 more
doaj +2 more sources
Phyllochron and leaf appearance rate in oat [PDF]
Abstract Phyllochron and leaf appearance rate are both important parameters in the production efficiency of agricultural crops. The objectives of this study were to determine the phyllochron and leaf appearance rate in 4 oat cultivars (Avena sativa L.) in 3 sowing dates and verify the variability of phyllochron and leaf appearance rate among cultivars ...
Chaves, Gabriela Görgen +8 more
openaire +3 more sources
Fibromuscular dysplasia presenting as macroscopic hematuria and radiologically sporting a 'clover leaf appearance'. [PDF]
Joseph J, Vimala A, Godwin J.
europepmc +3 more sources
Cardinal temperatures and modeling of vegetative development in guava [PDF]
The aim of this study was to estimate cardinal temperatures (base, optimum, and maximum), and simulate the vegetative development of guava crop through phyllochron (linear) and Wang and Engel (nonlinear) models at the seedling phase.
Mábele de C. Ferreira +3 more
doaj +1 more source
Phenology and Floret Development as Affected by the Interaction between Eps-7D and Ppd-D1
Earliness per se (Eps) genes may play a critical role in further improving wheat adaptation and fine-tuning wheat development to cope with climate change.
Priyanka A. Basavaraddi +4 more
doaj +1 more source

