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'development' 
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J. Schrader, - Auteur ; Swedish university of agricultural sciences (Umea, SWE), - Auteur | 2003article/chapitre/communication
R. Lamb | 1992ouvrage
P. Jacquet, - Auteur ; R. Pachauri, - Auteur ; L. Tubiana, - Auteur | 2012A Planet for Life 2012 focuses on agriculture and its relation to development, food and the environment. At the end of the 2000s, a consensus has emerged and points to the urgent need for massive investment in the agricultural sector, which is ([...]article/chapitre/communication
Alfalfa stems contain a variety of tissues with different patterns of cell-wall development. Development of alfalfa cell walls was investigated after histochemical staining and with polarized light using light microscopy and scanning electron mi[...]article/chapitre/communication
B. Moulia ; C. Loup ; M. Chartier ; J. Allirand ; C. Edelin | 1999The maximal architectural development of a modern maize cultivar (Zea mays L. 'Dea') was studied in fully isolated and carefully irrigated plants. Under these favourable conditions, this (usually) non-tillering and non-prolific cultivar displaye[...]article/chapitre/communication
H. Chiang ; A. Dandekar | 1995Significant differences were observed in the amount and proportion of free amino acids in different organs of Arabidopsis thaliana (L.) Heynh, ecotype Columbia, The most notable were found for proline, which formed 17-26% of the total free amino[...]article/chapitre/communication
H. Chiang ; A. Dandekar | 1995article/chapitre/communication
article/chapitre/communication
D. Lawlor | 2002Improved understanding of crop production systems in relation to N-supply has come from a knowledge of basic plant biochemistry and physiology. Gene expression leads to protein synthesis and the formation of metabolic systems; the ensuing metabo[...]article/chapitre/communication
Partitioning of assimilated carbon among sink organs is a critical factor that controls the rate and pattern of plant growth. Time-course measurements of plant and organ growth rates are useful for determining how regulation of carbon partitioni[...]article/chapitre/communication
M. Valantin ; C. Gary ; B. Vaissiere ; J. Frossard | 1999Cantaloupe (Cucumis melo L.) plants set groups of fruits which generate large variations in the reproductive: vegetative dry weight balance. We studied the influence of fruit number on the partitioning of dry matter and energy between the vegeta[...]ouvrage
Wath is family farming? How can it herl meet the challenges confronting the world? How can it contribute to a sustainable and more equitable devlopment? Not only is family farming the predominant form of agriculture around the world, especially [...]article/chapitre/communication
R. Roche ; M. Jeuffroy ; B. Ney | 1998The final number of reproductive nodes (TRN) is highly variable in pea under field conditions and can limit yield. However, the determinants of this variability are unknown. This is a problem for crop managers and for many crop simulation models[...]article/chapitre/communication
O. Bonato ; F. Schulthess ; J. Baumgartner | 1999A population model for maize growth and development driven by temperature, solar radiation, soil water and soil nitrogen is presented. A time-varying distributed delay model is used to describe the dynamics of the attributes number, biomass and [...]congrès/colloque
Colloque : The study of livestock farming systems in a research and devlopment framework. (N° 63; 11-12/09/1992; SARAGOSSE, ESPAGNE), - Auteur | 1992This book is an important reference for people interested in concepts and methodologies for holistic approaches to reserach and development in livestock farming systems. It arose from an international symposium involving researchers in animal pr[...]
