Results 21 to 30 of about 13,317,577 (90)
Wildlife Biology, Volume 13, Issue 2, Page 159-171, June 2007., 2007 Abstract Invasive alien species rank among the world's greatest threats to biodiversity and cause huge economic losses. Eradication is a key management strategy for newly introduced pests, but it is frequently discarded due to the high costs. When populations become established and conflicts increase, policy‐makers often resort to permanent population ...
Manuela Panzacchi +3 more
wiley +1 more source
La multiplication des plantes [Material gráfico proyectable] [PDF]
, 1901 Grabados relativos a la reproducción vegetal para su uso en la enseñanza secundariaTit. tomado del grab. 1Elie Mazo publica sus colecciones en el primer cuarto del siglo XXGrabados para ser montados en placa de linternaContiene: 1.
Mazo Éditeur
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La domestication des plantes en Océanie et les contraintes de la voie asexuée
, 2002 A l’exception du cocotier, les cultures traditionnelles d’Oceanie (arbre a pain, bananiers, canne a sucre, ignames, kava et taros) sont a multiplication vegetative exclusive et les insulaires n’utilisent jamais de graines pour les cultiver ou les ...
V. Lebot
semanticscholar +1 more source
Wildlife Biology, Volume 11, Issue 2, Page 109-121, June 2005., 2005 Abstract This study examines how the distribution and abundance of prey species influenced arctic fox Alopex lagopus diet on Svalbard during the summers of 1997, 1998 and 1999. The arctic fox together with the glaucous gull Larus hyperboreus are the only predators of this terrestrial ecosystem, and during summer the potential prey are confined to a few
Nina E. Eide +3 more
wiley +1 more source
Using food quality and retention time to predict digestion efficiency in geese
Wildlife Biology, Volume 11, Issue 1, Page 21-29, March 2005., 2005 Abstract Investigations of food digestibility are important in nutritional studies of herbivores, but accurate assessments in the field are usually difficult and time consuming. This study explored the possibility of predicting digestibility and metabolisability of organic matter from the chemical composition and retention time of food in barnacle ...
Jouke Prop +3 more
wiley +1 more source
Modeling rice leaf area index and canopy height in the US Mid‐South region
Agrosystems, Geosciences &Environment, Volume 8, Issue 2, June 2025.Abstract Crop growth modeling plays a critical role in addressing the global challenges of food scarcity, carbon cycling, and water management. By simulating crop development from environmental factors, these models help predict harvest yield and carbon or water cycle terms and thus can inform policy and investment decisions.
Ellie Kuhn +4 more
wiley +1 more source
Austral Entomology, Volume 63, Issue 4, Page 434-446, November 2024.Abstract Pyrethroid resistance in the redlegged earth mite (Halotydeus destructor) continues to be a persistent and expanding problem across the grain belt of Australia, requiring ongoing monitoring to detect emerging local resistance issues. Detection of field resistance in H. destructor currently relies upon the collection and transport of live mites,
Paul A. Umina +7 more
wiley +1 more source
Multiplication végétative et foresterie [PDF]
, 2002 La multiplication végétative est un outil puissant pour la foresterie.
Marien, Jean-Noël, Verger, M.
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Divers aspects de l'utilisation possible des cultures in vitro pour la multiplication végétative de Ananas comosus L. Merr, variété Cayenne Lisse [PDF]
, 1976 Deux types de multiplication végétative in vitro à partir de bourgeons axillaires de couronnes de Ananas comosus, variété "Cayenne Lisse". Il s'agit d'une part d'un bouturage simple afin d'obtenir le démarrage de bourgeons présents sur les boutures ...
Pannetier, Catherine, Lanaud, Claire
core
Divers aspects de l\u27utilisation possible des cultures in vitro pour la multiplication végétative de Ananas comosus L. Merr, variété Cayenne Lisse [PDF]
, 1976 Deux types de multiplication végétative in vitro à partir de bourgeons axillaires de couronnes de Ananas comosus, variété "Cayenne Lisse". Il s\u27agit d\u27une part d\u27un bouturage simple afin d\u27obtenir le démarrage de bourgeons présents sur les ...
Pannetier, Catherine, Lanaud, Claire
core