Results 121 to 130 of about 12,275 (261)

Susceptibility of Several Insecticides on Three Aphids [PDF]

open access: yes, 1987
Differences in susceptibility of several organophosphate, carbamate and pyrethroid insecticides to three aphids species were determined by leaf-dipping and spray methods.
Ahn, J. W.   +3 more
core  

A new Neotropical species of Megamelus and the reassignment of Stenocranus maculipes (Hemiptera: Delphacidae) [PDF]

open access: yes, 2013
Se estudian dos especies de Delphacidae que habitan en humedales de la Argentina, Megamelus nigrifasciatus Mariani & Remes Lenicov sp. nov. y Megamelus maculipes (Berg) comb. nov. La primera fue colectada sobre Eryngium sp.
Mariani, Roxana   +2 more
core   +1 more source

Locomotion in Response to Shifting Climate Zones: Not So Fast [PDF]

open access: yes, 2010
Although a species’ locomotor capacity is suggestive of its ability to escape global climate change, such a suggestion is not necessarily straightforward. Species vary substantially in locomotor capacity, both ontogenetically and within/among populations,
Feder, Martin E.   +3 more
core   +1 more source

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