Results 71 to 80 of about 956 (171)
Innovaciones en la cadena de valor de la miel de Melipona beecheii localizada en un área natural protegida [PDF]
La abeja Melipona beecheii es una especie nativa sin aguijón cuyo aprovechamiento se produce a menor escala que la apicultura. El objetivo de este trabajo fue identificar innovaciones en la cadena de la miel de M.
González Cortés, Nicolás +3 more
core +7 more sources
Toxicidad oral del insecticida spinetoram en dos especies de abejas nativas
AIA Avances en Investigación AgropecuariaIntroducción. El spinetoram es un insecticida de origen microbiano que actúa sobre los receptores nicotínicos de acetilcolina, provocando parálisis y muerte.
Cristian Góngora-Gamboa +2 more
doaj +1 more source
Body size variation, abundance and control techniques of Pseudohypocera kerteszi, a plague of stingless bee keeping. [PDF]
, 2015 A common technique used to control phorid fly infestations on stingless bee?s nests is the use of traps with commercial vinegars, especially the red wine vinegar, which is stated to be more efficient than the white wine vinegar.
CONTRERA, F. A. L. +2 more
core
FROM MANAGING BEES TO SCHEDULING LIFE VIA DAY SIGNS: THE LOG HIVE AS A WINDOW FOR COMMUNICATION IN PRE-HISPANIC MAYA SOCIETY [PDF]
, 2019 Mayas from the pre-Hispanic period documented important facts and life experiences via a writing system consisting of hieroglyphs. To timetable these events, they used time units such as the so-called day signs, whose origins are largely unknown. Classic
Koedam, Dirk
core +2 more sources
New horizons on stingless beekeeping (apidae, Meliponini). [PDF]
, 2015 A criação de abelhas sem ferrão, ou meliponicultura, é uma atividade antiga, especialmente nos Neotrópicos. Atualmente, especialmente no Brasil, ela experimenta um novo florescimento, sendo amplamente praticada em várias regiões, pela criação de diversas
CONTRERA, F. A. L. +2 more
core
Revista Científica, 2011 El objetivo del estudio fue analizar la variación en caracteres métricos, a nivel interespecífico e intraespecífico, de tres especies de Meliponas provenientes de varios departamentos de Guatemala. El análisis se realizó mediante técnicas morfométricas basadas en estadística multivariada, aplicadas sobre distancias medidas sobre las cabezas y las alas ...
openaire +1 more source
FROM NULL SIZE TO NUMERICAL DIGIT; THE BEHEADED QUEEN BEE AS A MODEL FOR THE MAYAN ZERO GLYPH T173, EXPLAINED THROUGH BEEKEEPING [PDF]
, 2018 The characteristic signs for natural numbers and zero that pre-Hispanic Maya scribes used to depict counting facts must have been developed based on daily life experience, although for several of them their origins remain unclear.
Koedam, Dirk
core +2 more sources
LA APICULTURA EN CAMPECHE: IMPORTANCIA ECONÓMICA Y RETOS PARA INCREMENTAR SU PRODUCCIÓN [PDF]
, 2018 La apicultura es una de las principales actividades que se realizan en el sector agropecuario en México, debido a su producción de miel de alta calidad la cual es apreciada en diversos países de la Comunidad Europea.
Jesús Froylán, Martinez Puc +2 more
core
Revista Brasileira de Farmacognosia, 2019 Abstract Thirteen pentacyclic triterpenes, methyl 3-oxours-12-en-23-oate, marsformosanone, taraxerone, β-amyrenone, α-amyrenone, lupenone, 24-methylencycloartan-3-one, moretenol acetate, β-amyrin acetate, germanicol acetate, 24-methylencycloartanyl acetate, β-amyrin, and α-amyrin were identified in a chloroform-methanol propolis extract from Melipona
Alejandro Yam-Puc +6 more
openaire +3 more sources
Botanical SciencesBackground: Although the loss of Melipona beecheii colonies in meliponaries suggests insufficient availability of melliferous blooming plants, there is limited knowledge about the diversity and conditions of the surrounding vegetation.
Alejandro Pérez-Morfi +5 more
doaj +1 more source