Results 71 to 80 of about 2,972 (212)

Phenology and Voltinism of Paropsisterna cloelia and Paropsis charybdis (Coleoptera: Chrysomelidae) in Temperate Maritime New Zealand

open access: yesAustral Entomology, Volume 65, Issue 2, May 2026.
ABSTRACT The Eucalyptus variegated beetle (Paropsisterna cloelia) was established in New Zealand in 2016 and has caused substantial damage to selected host species. Previous field observations suggested that Pst. cloelia larvae may feed for a longer period during the year than the closely related Eucalyptus tortoise beetle (Paropsis charybdis), New ...
Carolin Weser   +3 more
wiley   +1 more source

Unilateral cross-incompatibility in Eucalyptus: the case of hybridisation between E. globulus and E. nitens

open access: yes, 1990
The growth of E. globulus and E. nitens pollen tubes in styles of E. globulus was examined in order to elucidate the site of the unilateral barrier to hybridisation. Pollen tubes of E. nitens failed to grow the full length of the larger E. globulus style.
Bradley Potts (14747029)   +3 more
core  

Neofusicoccum eucalyptorum (=Botryosphaeria eucalyptorum) Y N. parvum: PATÓGENOS EN PLANTACIONES DE EUCALIPTO EN MÉXICO

open access: yesRevista Chapingo: Serie Ciencias Forestales y del Ambiente, 2014
En el oriente de Michoacán, la muerte regresiva en plantaciones comerciales de eucalipto se presentó en árboles con daños por heladas y sequías en el 2013.
Jesús G. De la Mora-Castañeda   +2 more
doaj  

Predators of the two paropsine leaf beetles Paropsisterna cloelia and Paropsis charybdis in eucalypt plantations in Marlborough, New Zealand Prädatoren der zwei Blattkäfer Paropsisterna cloelia and Paropsis charybdis in Eukalyptusplantagen in Marlborough, Neuseeland

open access: yesAgricultural and Forest Entomology, Volume 28, Issue 2, Page 137-148, May 2026.
Coccinellidae (Coleoptera), Miridae (Hemiptera), Hemerobiidae (Neuroptera), Pentatomidae (Hemiptera), Anystidae (Acari), Erythraeidae (Acari) and spiders (Araneidae, Oxyopidae and Salticidae) fed on the invasive paropsine leaf beetles in Marlborough, New Zealand.
Carolin Weser   +5 more
wiley   +1 more source

Effects of warming on plant uptake of post‐fire nitrogen in an arctic heath tundra

open access: yesNew Phytologist, Volume 250, Issue 3, Page 1510-1521, May 2026.
Summary Postfire nitrogen (N) becomes increasingly important with the rising frequency of fires in arctic tundra, and climate warming is expected to accelerate plant recovery following fire. However, how plants differ in utilizing this postfire N and how their postfire N uptake responds to warming remains unknown.
Wenyi Xu, Per Lennart Ambus
wiley   +1 more source

Fenología de E. globulus, E. nitens y E. camaldulensis en la zona central de Chile: estudio preliminar

open access: yesCiencia & Investigación Forestal, 1996
Desde 1988 el Instituto Forestal se encuentra ejecutando un completo estudio sobre el mejoramiento genético del género Eucalyptus. Uno de los objetivos de este estudio es la instalación de un huerto semillero de polinización directa. Para tal efecto es necesario un completo conocimiento del comportamiento fenológico de especies, procedencias y familias.
Verónica Francisca Loewe Muñoz   +2 more
openaire   +2 more sources

Richness and Composition of Mycorrhizal Fungi Varies by Flood Level and River Basin in Oligotrophic Amazonian Seasonally Flooded Forests

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Conceptual representation of topographic gradients in Amazonian igapó forests. High, medium, and low igapós differ in elevation and flood duration, with low igapós experiencing the longest periods of inundation. Fungal mycelia and DNA symbols indicate sampling of root‐associated mycorrhizal communities across the gradient, used to assess the influence ...
Maihyra Marina Pombo   +6 more
wiley   +1 more source

Efecto del raleo en el crecimiento y algunas propiedades de la madera de Eucalyptus nitens en una plantación de 15 años

open access: yesMaderas: Ciencia y Tecnología, 2014
El raleo tiene implicancias económicas y técnicas tanto para producción forestal como para la actividad industrial. En el presente estudio se realizó la evaluación de un ensayo de intensidad de raleo en E.
Sandro Díaz Bravo   +4 more
doaj  

Superação de dormência de sementes como estratégia para restauração florestal de pastagem tropical Seed dormancy overcoming as a strategy for forest restoration in tropical pasture

open access: yesPesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi avaliar a influência de tratamentos de superação da dormência de sementes sobre a taxa e o tempo de emergência de espécies arbóreas de Fabaceae, e sobre seu estabelecimento, quando reintroduzidas em pastagem, no Cerrado ...
Silvia Rahe Pereira   +2 more
doaj  

The genetic control of flowering time in Eucalyptus globulus, E. nitens and their F1 hybrids.

open access: yes, 1995
Flowering time in a base population trial of Eucalyptus globulus ssp. globulus was highly variable and under strong genetic control. Races from the east coast of Tasmania and the Furneaux Group flowered approximately 1 month earlier than races from ...
Bradley Potts (14747029)   +1 more
core  

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