Results 91 to 100 of about 52,478 (276)
Report on the mission to SIAT Gabon, 7 to 19 December 2006 [PDF]
, 2007 The purpose of the mission was to make a phytosanitary inspection of the Mitzic estate, make recommendations for controlling leaf diseases, draw up an experimental protocol for ULV defoliant treatment and propose a system of general foliage monitoring at
Guyot, Jean
core
Allometric Trajectories and \u201cStress\u201d: A Quantitative Approach [PDF]
, 2016 The term \u201cstress\u201d is an important but vague term in plant biology. We show situations in which thinking in terms of \u201cstress\u201d is profitably replaced by quantifying distance from functionally optimal scaling relationships between plant ...
Anfodillo, Tommaso +4 more
core +3 more sources
Entomologia Experimentalis et Applicata, EarlyView.In central Ukraine, the migratory butterfly Vanessa cardui emerged as a key pest of organic soybean during its outbreaks in 2019 and 2022. Despite early defoliation, crops recovered strongly due to high parasitism by Cotesia vestalis, reaching 100% in some fields.
Alex Gumovsky +3 more
wiley +1 more source
Agricultura, 2013 A field experiment and a laboratory experiment were conducted in 2011-2012 to determine the effect of defoliation intensity and nitrogen rate on yield, yield components and seed germination of wheat (Triticum aestivum).
Heidari Hassan +3 more
doaj +1 more source
Efecto de la defoliación post-quema sobre el crecimiento de dos gramíneas nativas en el Caldenal, Argentina [PDF]
, 2009 El crecimiento en los pastizales naturales semiáridos puede ser afectado por la longitud de tiempo que el pastoreo es excluido durante el período de regeneración post-fuego.
Boo, Roberto Miguel +4 more
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EPPO Bulletin, EarlyView.Abstract The oak processionary moth (Thaumetopoea processionea) has recently established a significant presence in Odense, Denmark, a city characterized by its substantial population of oak trees. This study provides details on the current situation (as of April 2025), examines potential introduction pathways, and outlines the challenges associated ...
Mathias Just Justesen +2 more
wiley +1 more source
Crop protection. Visit to the GODPC / SIAT / Nucleus estate - smallholders and outgrowers : 23 to 28 February 2004 [PDF]
, 2004 The time allowed for the visit was very short, so it was not possible to carry out a more detailed and more meticulous analysis than the one presented in this report.
Philippe, René
core
A century of tree line changes in sub-Arctic Sweden shows local and regional variability and only a minor influence of 20th century climate warming [PDF]
, 2011 Aim Models project that climate warming will cause the tree line to move to higher elevations in alpine areas and more northerly latitudes in Arctic environments.
Callaghan, Terry V +5 more
core +1 more source
A protracted phenology: Post‐diapause larval development of a threatened butterfly
Insect Conservation and Diversity, EarlyView.Larval survival during diapause was high; hibernaculum webs were mostly located near Succisa pratensis plants, which often retained vital leaves through winter. Post‐diapause developmental time varied strongly depending on exposure to different microclimates, being reduced by litter cover, solar radiation and a higher heat load index.
Gwydion Scherer, Thomas Fartmann
wiley +1 more source
OENO One, 2018 Aim: The objective of this work is to investigate the effects of early defoliation on cv. Chasselas under the temperate conditions of Switzerland, with particular attention to berry anatomical traits and wine sensory parameters.
Thibaut Verdenal +8 more
doaj