Results 61 to 70 of about 109,786 (212)

Controle biológico de lepidópteros-praga da soja com liberação de Trichogramma pretiosum. [PDF]

open access: yes, 2014
Desse modo, objetivou-se avaliar o controle biológico de lepidópteros-praga da soja com liberação de T ...
BARBOSA, G. C.   +7 more
core  

Vaginal packing after laparoscopic sacrocolpopexy and surgical outcome after one year: A randomized controlled trial

open access: yesActa Obstetricia et Gynecologica Scandinavica, Volume 104, Issue 12, Page 2331-2338, December 2025.
Vaginal packing after laparoscopic sacrocolpopexy does not reduce the risk of complications nor improve anatomical or functional outcomes of the surgery after one year. Routine vaginal packing after laparoscopic pelvic organ prolapse repair cannot be recommended.
Zdenek Rusavy   +3 more
wiley   +1 more source

Visita escolar a l'Arxiu Joan Maragall

open access: yesHaidé, 2022
Neus Bonet i López   +1 more
doaj   +1 more source

Eficiência de produtos termonebulígenos no controle de Atta laevigata (Hymenoptera: Formicidae) em plantio de eucalipto Efficiency of products for thermonebulization on the control of Atta laevigata (Hymenoptera: Formicidae) in eucalypus plantations

open access: yesCiência e Agrotecnologia, 2008
Avaliou-se a eficiência de produtos termonebulígenos, a base de clorpirifós ou de extratos vegetais, comparativamente ao uso de isca formicida, a base de sulfluramida, no controle de Atta laevigata (F. Smith, 1858) (Hymenoptera: Formicidae). Foi avaliada
Ronald Zanetti   +5 more
doaj   +1 more source

Levantamento e flutuação populacional de cigarrinhas-das-pastagens e seus inimigos naturais no Acre. [PDF]

open access: yes, 2016
A utilização de gramíneas forrageiras em pastagens, tem sido a causa do aparecimento de áreas consideráveis apresentando sintomas de ataque das cigarrinhas-das-pastagens, principalmente quando a gramínea utilizada é a B.
FAZOLIN, M., KOURI, J.
core  

Reversibility of sex changes in the plant kingdom: more important than we thought?

open access: yesBiological Reviews, Volume 100, Issue 6, Page 2199-2216, December 2025.
ABSTRACT Compared to animals, plants show a wide range of reproductive strategies with different degrees of sex separation (e.g. dioecy, monoecy, hermaphroditism). While sex expression was previously thought to be genetically determined and fixed in plants, accumulating evidence suggests that sex expression can change reversibly even within one ...
Iris Sammarco   +3 more
wiley   +1 more source

Relative Risk Aversion: A Meta‐Analysis

open access: yesJournal of Economic Surveys, Volume 39, Issue 5, Page 2315-2333, December 2025.
Abstract Estimates of relative risk aversion vary widely, but no study has attempted to quantitatively trace the sources of the variation. We collect 1021 estimates from 92 studies that use the consumption Euler equation to measure relative risk aversion and that disentangle it from intertemporal substitution. We show that calibrations of risk aversion
Ali Elminejad   +2 more
wiley   +1 more source

Acesso livre. [PDF]

open access: yes, 2019
Pesquisadores apontam Anastrepha fraterculus, a mosca-das-frutas, como importante praga ddifusora de doenças nos parreiras. Os danos são causados pelas fêmeas, que perfuram o fruto para realizar a postura, e pelas larvas, que se alimentam da polpa e ...
BOTTON, M., FERNANDES, O. A., ZART, M.
core  

The shift‐homological spectrum and parametrising kernels of rank functions

open access: yesJournal of the London Mathematical Society, Volume 112, Issue 6, December 2025.
Abstract For any compactly generated triangulated category, we introduce two topological spaces, the shift spectrum and the shift‐homological spectrum. We use them to parametrise a family of thick subcategories of the compact objects, which we call radical.
Isaac Bird   +2 more
wiley   +1 more source

Armillaria luteobubalina: praga florestal exótica. [PDF]

open access: yes, 2007
bitstream/item/215469/1/com-tec195 ...
AUER, C. G., SANTOS, A. F. dos
core  

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