Résultat de la recherche
94 recherche sur le mot-clé
'DEFOLIATION' 
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thèse/mémoire
article/chapitre/communication
A. Morvanbertrand ; J. Boucaud ; M. Prudhomme | 1999An experiment was designed to evaluate the role of N and C reserves on regrowth of Lolium perenne cv, Brave following defoliation. By using two nitrogen fertilization levels together with three photoperiodic conditions, plants with variable cont[...]
thèse/mémoire
thèse/mémoire
Langue(s) du résumé : FRE
article/chapitre/communication
K. Sheehan | 1996Effects of insecticide treatments conducted in Oregon and Washington from 1982 through 1992 on subsequent defoliation by western spruce budworm (Choristoneura occidentalis Freeman) were evaluated by using aerial sketchmaps and a geographic infor[...]
thèse/mémoire
thèse/mémoire
congrès/colloque
article/chapitre/communication
J. Solomon ; F. Oliveiria | 1993
article/chapitre/communication
Maurice Bonneau | 1993
thèse/mémoire
L. Piquery ; Université de Caen, CAEN (FRA) | 2000Langue(s) du résumé : FRE;ENG
article/chapitre/communication
A. Morvanbertrand ; N. Pavis ; J. Boucaud ; M. Prudhomme | 1999The relative significance of the use of stored or currently absorbed C for the growth of leaves or roots of Lolium perenne L. after defoliation was assessed by steady-state labelling of atmospheric CO2. Leaf growth for the first two days after d[...]
article/chapitre/communication
E. Pierson ; R. Mack ; R. Black | 1990
article/chapitre/communication
N. Straw ; N. Fielding ; G. Green ; J. Price | 2002Defoliation of 3-year-old Sitka spruce (Picea sitchensis (Bona.) Carr.) by green spruce aphid (Elatobium abietinum (Walker)), in a field experiment in Hafren forest, Wales, resulted in significantly shorter shoots being produced in the upper can[...]
article/chapitre/communication
J. Colbert ; K. Sheehan | 1995This document describes the structure, organization, and mathematical formulations for the Stand-Damage Model and the biological basis for these formulations. Growth, mortality, and regeneration are modeled along with the effects of user-prescri[...]
