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Mostrando ítems 6911-6920 de 6974
Direct and indirect host-related volatile compounds attract a fruit fly parasitoid, Diachasmimorpha longicaudata
(Wiley, 2024-02)
Fruit fly pests (Diptera: Tephritidae) are a serious problem for fruit production and for local and international trade. Biological control is increasingly included as a pest control tool within integrated pest management ...
Red Argentina de Parcelas Permanentes de Bosques Nativos para promover colaboraciones científicas en estudios de largo plazo
(Asociación Argentina de Ecología, 2022-08)
Las parcelas forestales permanentes son áreas de muestreo donde se registran periódicamente la identidad, abundancia y tamaño de los árboles, para estudiar cómo cambian los bosques en relación con el clima, los disturbios ...
Long-term monitoring reveals the effect of precipitation and silviculture on Nothofagus regeneration in Northern Patagonia mixed forests
(Springer, 2024-04)
Background: Tree regeneration is a key component of resilience because it promotes post-disturbance recovery of forests. Northwestern Patagonia from Argentina is occupied by Nothofagus alpina (Na), N. obliqua (No), and N. ...
Stand development stages and recruitment patterns influence fine-scale spatial genetic structure in two Patagonian Nothofagus species
(Springer, 2022-05)
Key message: Nothofagus alpina (Poepp. et Endl.) Oerst. and Nothofagus obliqua (Mirb.) Oerst forests have strong fine-scale spatial genetic structures. The intensity of genetic structure patterns differed according to ...
Infection with different Neospora caninum strains causes differences in the glycosylation pattern in the uteri and placentae of Neospora caninum-infected heifers
(Elsevier, 2024-04)
Neospora caninum is an obligate intracellular parasite that causes abortion in ruminants. Different strains produce differences in the severity of disease outcomes. These differences may cause physiological or pathological ...
Patch exploitation behaviour by a parasitoid of a forest pest: The influence of host cues and intra- and interspecific interactionsComportamiento de explotación de parches por un parasitoide de un insecto plaga forestal: la influencia de las claves del hospedador y de las interacciones intra e interespecíficas
(Wiley, 2024-03)
For parasitoids, host foraging is the most significant activity for their reproductive success, as it directly translates into offspring production. Therefore, foraging behaviour and patch-use decisions by parasitoids still ...
Biopolymer production by bacteria isolated from native stingless bee honey, Scaptotrigona jujuyensis
(Elsevier, 2021-04)
The products of stingless bees have been used in traditional medicine. These products have gained economic potential not only for their historical valuation but also to produce added value related to the knowledge of the ...
Microbiological Diversity and Associated Enzymatic Activities in Honey and Pollen from Stingless Bees from Northern Argentina
(MDPI, 2024-03)
Honey and pollen from Tetragonisca fiebrigi and Scaptotrigona jujuyensis, stingless bees from northern Argentina, presented a particular microbiological profile and associated enzymatic activities. The cultured bacteria ...
Inclusion of Lotus tenuis in beef cattle systems in the Argentinian flooding pampa as an enteric methane mitigation strategy
(Taylor and Francis, 2024-04-01)
While concerns about greenhouse gas (GHG) emissions and animal welfare persist, livestock farming offers unique ecosystem services. In Argentina, where livestock significantly contributes to GHG emissions, particularly ...
Evaluación económica de estrategias de fertilización en forrajeras anuales invernales en la Región Semiárida Pampeana
(Facultad de Agronomía, Universidad Nacional de La Pampa, 2024-04-09)
En los sistemas ganaderos de la Región Semiárida Pampeana, las forrajeras anuales invernales o también llamados “verdeos de invierno”, son un recurso forrajero clave. En condiciones de baja productividad, el costo por kg ...