Results 141 to 150 of about 106,358 (286)

Reversed impacts by specialist parasitoids and generalist predators may explain a phase lag in moth cycles : a novel hypothesis and preliminary field tests [PDF]

open access: yes, 2013
Among cyclic populations of herbivores, inter-specific temporal synchrony has been attributed to both climatic factors and trophic interactions. In northern Europe, winter and autumnal moths undergo regular 9–11 year population cycles.
Ammunét, Tea   +4 more
core  

Juvenilhormon-Esterase, ein Schlüsselenzym in Wirt-Parasitoid-Interaktionen [PDF]

open access: yes, 2008
Hymenopteran endoparasitoids that develop inside their lepidopteran host may exert a multitude of interactions with their host until they are able to emerge successfully from a developmentally arrested host that finally dies.
Nussbaumer, Christa   +2 more
core  

The greenhouse diet : gypsy moth performance in a CO2-enriched world [PDF]

open access: yes, 2008
Rising atmospheric CO2 is regarded as the main driver of global warming (Crowley, 2000). While temperature changes directly affect plants and animals (Root et al., 2003; Parmesan, 2006), the effects of CO2 on herbivores are mediated through changes in ...
Schafellner, Christa, Schopf, Axel
core  

Effect of Plant Growth Regulator Paclobutrazol and Fertilization on Paper Birch and Austrian Pine Resistance to Folivores [PDF]

open access: yes, 2006
Plant defense theory predicts that environmental factors that limit growth of plants more than their rate of photosynthesis should increase secondary metabolism and insect resistance.
Chorbadjian, Rodrigo A.
core  

The Penn State ORSER system for processing and analyzing ERTS and other MSS data [PDF]

open access: yes
The author has identified the following significant results. The office for Remote Sensing of Earth Resources (ORSER) of the Space Science and Engineering Laboratory at the Pennsylvania State University has developed an extensive operational system for ...
Borden, F. Y.   +3 more
core   +1 more source

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