Results 51 to 60 of about 86,729 (265)
O presente trabalho teve como objetivo avaliar a influência da adubação da cultura do sorgo Sorghum bicolor (L.) Moench, na biologia da broca da cana-de-açúcar Diatraea saccharalis (Fabr., 1794) (Lepidoptera: Pyralidae).
Sergio Antônio de Bortoli +3 more
doaj +1 more source
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga +4 more
wiley +1 more source
Danos e manejo da mosca-do-broto da mandioca
Resumo: A mosca-do-broto da mandioca, Neosilba perezi (Romero & Ruppel) (Diptera: Lonchaeidae), ataca os brotos apicais de plantas de mandioca, causando seca e morte dos ponteiros e quebra da dominância apical.
Érica Frazão Pereira De Lorenzi +1 more
doaj
Este trabalho teve como objetivo estudar a biologia alimentar e reprodutiva do peixe-cachorro, Oligosarcus jenynsii, na região do alto rio Uruguai. Foram capturados 246 exemplares, dos quais 127 eram fêmeas, 78 eram machos e 41 foram identificados como ...
Samara Hermes Silva +2 more
doaj +1 more source
The genetic code of the human species requires us to react aggressively to threatening situations. Culture, history – as magistra vitae –, philosophy, law and even religion have failed to quell aggressive instincts except through threats and punishments.
Alfredo Serrai
doaj +1 more source
Abstract Factors varying along elevational gradients impose strong aerodynamic and physiological constraints on powered flight, yet the internal microanatomical variation associated with elevational context in animals under such conditions remains poorly understood.
Juan Camilo Ríos‐Orjuela +5 more
wiley +1 more source
FROM NATURAL HISTORY TO BIOLOGY: THE CONCEPT OF LIFE IN SCHOOLBOOKS
The present work mainly aims to accomplish a genealogical study on life concept under the thought of french philosopher Michel Foucault. The idea of this article is to cast a look at Natural Sciense and Biology textbooks ever seeking to observe how life ...
José Luís Schifino Ferraro
doaj
Comparison of two artificial diets to rear Elaphria agrotina
: Given the increasing importance of Elaphria agrotina (Guenée) (Lepidoptera: Noctuidae) in corn crops, especially in the Brazilian Savannah biome, the present research aimed to study its development and survival on Greene’s and Poitout & Bues’s ...
Pollyanna Nunes de Otanásio +5 more
doaj +1 more source
One‐Pot Synthesis of a Small Synthetic Ligand for Antibody Purification
One‐pot liquid‐phase synthesis of the synthetic ligand B1Al2A2 enables controllable ligand density and efficient capture of IgG and IgY with high recovery and purity, streamlining small‐ligand affinity purification workflows. ABSTRACT The development of synthetic affinity ligands offers a cost‐effective alternative to traditional biological ligands ...
Carolina Mota Natal +8 more
wiley +1 more source
The objective of this work was to develop suitable and economic diets for mass rearing Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae).
Raimundo Braga Sobrinho +4 more
doaj +1 more source

