Search Results - "Ledent, J.F"

Effect of drought stress on the osmotic adjustment, cell wall elasticity and cell volume of six cultivars of common beans ( Phaseolus vulgaris L.) by Martínez, J.P., Silva, H., Ledent, J.F., Pinto, M.

“…In the southern spring–summer season of 2001–2002 six cultivars (Orfeo, Arroz Tuscola, Barbucho, Coscorrón, Pinto and Tórtola) of common beans ( Phaseolus…”
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Effects of moderate drought conditions on green leaf number, stem height, leaf length and tuber yield of potato cultivars by Deblonde, P.M.K., Ledent, J.F.

“…Our objective was to define sensitive morphological indicators that could be used to discriminate between drought sensitive and drought tolerant potato…”
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Evolution of flowering, ripening and seed set in buckwheat ( Fagopyrum esculentum Moench): quantitative analysis by Halbrecq, B., Romedenne, P., Ledent, J.F.

“…Buckwheat is characterised by a low grain yield despite an abundant formation of flowers through a long period of time. To understand the genesis of this low…”
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Responses of early and late potato cultivars to moderate drought conditions: agronomic parameters and carbon isotope discrimination by Deblonde, P.M.K., Haverkort, A.J., Ledent, J.F.

“…Our main objective was to test under moderate drought conditions the hypothesis that early cultivars behave better than late cultivars under conditions of…”
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Adaptation of CERES-Maize model for a better simulation of plant population density effects by Cazanga, R., Ledent, J.F., von Bennewitz, E.

“…The Crop Environment Resource Synthesis (CERES) models have been developed and utilized for the last 30 years at the field scale to optimize current…”
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Influence of delayed emergence and canopy skips on the growth and development of maize plants: a plant scale approach with CERES-Maize by Pommel, B, Mouraux, D, Cappellen, O, Ledent, J.F

“…Our objective was to study by observation and simulation the effects of (1) three different dates of seedling emergence and (2) presence of short sequences of…”
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Root mass and depth, stolons and roots formed on stolons in four cultivars of potato under water stress by Lahlou, Ouiam, Ledent, Jean-François

“…Four potato cultivars ( Solanum tuberosum L.) differing in their precocity and contrasted for their drought tolerance were investigated in the field and two of…”
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Threshold Value for Chlorophyll Meter as Decision Tool for Nitrogen Management of Potato by Olivier, M, Goffart, J.P, Ledent, J.F

“…We developed a practical system to improve crop N efficiency in potato (Solanum tuberosum L.). It is based on a strategy that includes split applications of N…”
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Use of Haun's scale for monitoring development of wheat from flag leaf emergence to end of stem elongation by Cabeza, C.E., Kin, A.G., Deblonde, P.M.K., Ledent, J.F.

“…Haun's scale of foliar stages allows a continuous numerical expression of plant development until the complete emergence of the flag leaf. Our objective was to…”
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Morph differences and honeybee morph preference in the distylous species Fagopyrum esculentum Moench by Cawoy, V, Deblauwe, V, Halbrecq, B, Ledent, J.F, Kinet, J.M, Jacquemart, A.L

“…The relatively low reproductive success of buckwheat (Fagopyrum esculentum Moench, Polygonaceae) is poorly understood. The question arises as to whether this…”
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RECOVERY OF NITRATE REDUCTASE ACTIVITY IN WHEAT LEAVES AFTER A PERIOD OF SEVERE WATER STRESS by Jonas, O.A., Pereyra, M.C., Cabeza, C., Golberg, A.D., Ledent, J.F.

“…"In-vivo" leaf Nitrates Reductase Activity (NRA) and water potential ( ψw )of wheat, were measured in water stressed plants, grown in greenhouse and during…”
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Glucosinolates in isano (Tropaeolum tuberosum) tubers: qualitative and quantitative content and changes after maturity by Ramallo, R, Wathelet, J.P, Le Boulenge, E, Torres, E, Marlier, M, Ledent, J.F, Guidi, A, Larondelle, Y

“…Six varieties of isano (Tropaeolum tuberosum), an Andean edible tuber, were analysed. The aim was to characterise qualitatively and quantitatively their…”
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Responses of early and late cultivars to moderate drought conditions: agronomic parameters and carbon isotope discrimination by Deblonde, P.M.K, Haverkort, A.J, Ledent, J.F

“…Our main objective was to test under moderate drought conditions the hypothesis that early cultivars behave better than late cultivars under conditions of…”
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ECOP: an economic model to assess the willow short rotation coppice global profitability in a case of small scale gasification pathway in Belgium by Goor, F, Jossart, J.-M, Ledent, J.F

“…This paper presents a software package developed to assess the economic profitability of an original way to produce renewable energy: the small scale…”
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Development and validation of model of heat diffusion in maize ear by Khabba, S., Ledent, J.-F., Lahrouni, A.

“…To calculate the variations of ear temperature, a two-dimensional numerical model of heat transfer within the different parts of the ear was developed and…”
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Relationships between culm yield and morphological characters in winter wheat (Triticum aestivum L.) genotypes by LEDENT, J.F.

“…Relationships between culm yield, culm yield components and morphological characters were studied in genotypes chosen at random from the world collection. Culm…”
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Leaf Azimuth in Wheat Canopies by Ledent, J.F.

“…Leaf azimuths were measured in field and greenhouse plantings and with both seed and row orientation and different planting patterns. Seed orientation also…”
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Vernalization and anthesis in a collection of wheat cultivars Triticum aestivum L.; a quantitative study in controlled environment by Ledent J.F

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YIELD OF WINTER WHEAT. A COMPARISON OF GENOTYPES FROM 1910 TO 1976 by Ledent, J.F., Stoy, V.

“…Twenty genotypes of winter wheat released in Sweden between 1910 and 1976 were compared in lodging and near disease free conditions. Older varieties had…”
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Leaf anatomy and yield in winter wheat cultivars by LEDENT, J.F., POCHET, P.

“…Internal morphological characters of winter wheat were weakly correlated with yield. The number of vascular bundles in the flag leaf and the number of xylem…”
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