Search results for "nez"
showing 10 items of 303 documents
Ignacio Martínez de Pisón
2012
International audience
Ernesta Foldāta piedzīvojumi Venecuēlā un dzeja par to
2019
Latvijas Universitātes Goda doktora, Latvijas Zinātņu Akadēmijas Ārzemju Goda locekļa, Venecuēlas Centrālās Universitātes un Nacionālo parku institūta emeritētā profesora, orhideju pētnieka Ernesta Foldāta (1925-2003) apraksti par piedzīvojumiem Venecuēlā un dzeja par to.
Tiempos felices: Transformaciones en las tecnologías psicológicas de gobierno de la subjetividad
2020
This paper traces some inflections in the psy disciplines? discourses and technologies for the government of subjectivity during the last decades. It is focused on exploring different mechanisms through which psychological disciplines ?their discourses, techniques and practices? penetrate social life and contribute to establishing subject models consistent with transformations in the political and economic rationalities of late capitalism. Drawing on previous research in the field of gender politics and happiness discourses in the pop psychological culture, I track a line with three moments: i) the production of psychological individuality and identity normalization; ii) the proliferation o…
Il programma iconografico
2004
Jumilla, arquitectura y urbanismo
2017
Paliotto, argentiere palermitano del 1728, Roma, Museo di palazzo Venezia, da Mistretta, Monastero Benedettino di Santa Maria del Soccorso (scheda Ar…
2001
scheda di catalogo
The ovipositing female of Ooencyrtus telenomicida relies on physiological mechanisms to mediate intrinsic competition with Trissolcus basalis
2012
Ongoing studies by our group showed that the outcome of the intrinsic competition between two solitary egg parasitoids, Trissolcus basalis (Wollaston) (Hymenoptera: Scelionidae) and Ooencyrtus telenomicida (Vassiliev) (Hymenoptera: Encyrtidae), is dominated by O. telenomicida. In this article we investigated the role played by the ovipositing O. telenomicida female in the suppression of a T. basalis competitor. Laboratory experiments were conducted by allowing an O. telenomicida female to puncture the eggs of Nezara viridula (L.) (Heteroptera: Pentatomidae) with her ovipositor (= no oviposition) or to parasitize them. The results show that O. telenomicida relies on some physiological mechan…
Behavioral response of the egg parasitoid Ooencyrtus telenomicida to host-related chemical cues in a tritrophic perspective
2010
The response of the generalist egg parasitoid Ooencyrtus telenomicida (Vassiliev) (Hymenoptera: Encyrtidae) to host-related chemical cues from tomato plants, Solanum lycopersicum L., and adults of Nezara viridula (L.) (Heteroptera: Pentatomidae) was investigated in laboratory-based no-choice and paired-choice tests. In Y-tube olfactometer experiments, when female wasps were exposed to volatiles from plants in different conditions, they were attracted only to volatiles produced by N. viridula adult-infested tomato plants. When female wasps were exposed to adults of N. viridula, they were attracted to volatiles from virgin males, and, at a lower level, to volatiles from mated females in preov…
Volatile and contact chemicals released by Nezara viridula (Heteroptera: Pentatomidae) have a kairomonal effect on the egg parasitoid Trissolcus basa…
1999
The responses of females of the egg parasitoid Trissolcus basalis (Wollaston) (Hymenoptera: Scelionidae) to volatile and contact chemicals from its host Nezara viridula (L.) (Heteroptera: Pentatomidae) were investigated in a Y-tube olfactometer and under open arena conditions. In the Y-tube tests, volatiles from virgin males and from females in a preovipositional state attracted T. basalis females, while volatiles from host virgin females did not. In an open arena, traces left by N. viridula adults in different physiological conditions function as contact cues inducing the wasps to remain longer in the arena and to change the pattern of their walking behavior. However, only contact kairomon…
Nemeža augu sabiedrību daudzveidība uz lokālas nozīmes autoceļu nomalēm
2015
Ligitas Liepiņas bakalaura darba „Nemeža augu sabiedrību daudzveidība uz lokālas nozīmes autoceļu nomalēm” mērķis ir noskaidrot, cik liela nemeža augu sabiedrību daudzveidība spēj izveidoties uz lokālas nozīmes neintensīvi lietota autoceļa nomalēm un kādi vides faktori to ietekmē. Pētījums veikts balsoties uz 2014.gada jūlijā un augustā iegūtiem datiem. Pētījuma teritorijā aprakstīti 198 parauglaukumi un 160 sugas; no tām 18 ir bioloģiski vērtīgo zālāju indikatorsugas. Analizējot iegūtos datus, noskaidrots, ka pētījuma vietā sastopamas 3 nemeža sabiedrības, to izplatību ietekmē temperatūras, gaismas un kontinentalitātes faktori. Ligitas Liepiņas bakalaura darbs sastāv no 4 nodaļām un apakšn…