Results 21 to 30 of about 34,429 (255)
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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Daily Tall Fescue Leaf Appearance Rate in Relation to Environmental Factors [PDF]
HortScience, 1991 Methods for detecting and mathematically regressing daily tall fescue (Festuca arundinacea Schreb.) leaf appearance on environmental variables are presented. Morphological stages of leaf development were quantified and the rate of leaf appearance was linearly regressed on environmental ...
L.B. McCarty, J.R. Haun, L.C. Miller
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Agriculture, 2015 The aim of this study was to determine the morphology of rhizome production, in two contrasting rhizomatous (R) and non-rhizomatous (NR) tall fescue (Schedonorus arundinaceus (Schreb.) Dumort) populations, and to assess whether rhizome production is ...
Racheal H. Bryant +2 more
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Acta Scientiarum: Animal Sciences, 2020 This study aimed to evaluate the morphogenic and structural characteristics of six Panicum maximum cultivars during the establishment period. A completely randomized block design with four replicates and six treatments (Tamani, Mombaça, Massai, Tanzania,
Ana Beatriz Graciano da Costa +8 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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(80) Calculating Base Temperature and Leaf Appearance Rate for Sweet Viburnum [PDF]
HortScience, 2005 In crop models, it is important to determine the leaf area, because the amount of light interception by leaves influences two very important processes in the plant: photosynthesis and evaporation. Leaf area is dependent on leaf appearance and expansion rates. Leaf appearance rate is driven mainly by temperature. Although the influence of temperature on
Gisele Schoene +2 more
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Ciência Rural, 2016 This study aims to verify, accurate and precisely, the responses of Italian ryegrass 'BRS Ponteio' cultivar to different frequencies of defoliation for forage production and especially for seed production.
Ricardo Pereira da Cunha +6 more
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Measuring Tiller Development and Mortality in Winter Wheat under Field Conditions
Agrosystems, Geosciences & Environment, 2019 Core Ideas Seeding rate is important for measuring phyllochron interval and maximum number leaf. As seeding rate increases, phyllochron interval increases; as seeding rate increases, maximum leaf number decreases.
M. Scott Tilley +2 more
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Leaf Appearance Rate of Summer Squash as a Function of Thermal Time [PDF]
HortScience, 1995 Different planting dates were used to study the influence of thermal time on leaf appearance rate of four summer squash (Cucurbita pepo L.) cultivars. During the first year (1991), thermal time or growing degree days (GDD) were calculated using a base temperature of 8C and a ceiling temperature of 32C for several planting dates.
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Modeling of Mulberry Shoot Elongation and Leaf Appearancein Field Conditions
Plant Production Science, 2005 To predict mulberry (Morus alba L.‘Shin-ichinose’) vegetative growth, I constructed shoot elongation and leaf appearance models for mulberry grown in field conditions.
Kuniaki Fukui
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