Results 61 to 70 of about 2,091 (171)

Diversidade de ácaros e insetos da mandioca (Manihot esculenta Crantz) em localidades do Estado do Amapá e Pará. [PDF]

, 2014
Na Amazônia, muitos cultivos de mandioca são realizados em áreas abertas na terra firme, caracterizados por serem pequenas propriedades agrícolas providas de mão-de-obra familiar.
FUNI, C., JORDÃO, A. L., NORONHA, A. C. da S., SIVIERO, A.   +3 more
core  

The dynamics of male-male competition in Cardiocondyla obscurior ants [PDF]

, 2012
BACKGROUND: The outcome of male-male competition can be predicted from the relative fighting qualities of the opponents, which often depend on their age.
Alexandra Schrempf, Jürgen Heinze, Masaki Suefuji, Sylvia Cremer   +3 more
core   +5 more sources

New Thai Tetragonula. [PDF]

, 2017
17 pages : illustrations (some color) ; 26 cm.A new species of stingless bee (Apinae: Meliponini) is described from workers and two males recovered from nests in tree trunks in Kanchanaburi Province, Thailand.
Boontop, Yuvarin., Engel, Michael S., Michener, Charles D. (Charles Duncan), 1918-2015.   +2 more
core  

Determinação da taxa de fecundação cruzada natural em diferentes distâncias em feijão-caupi. [PDF]

, 2012
Esse trabalho objetivou determinar a taxa de fecundação cruzada natural, em feijão-caupi, em diferentes distâncias nos quatro pontos cardeais. Na primeira etapa foram, utilizadas as cultivares BRS-Guariba e Vita 7; a primeira foi utilizada como fonte de ...
FREIRE FILHO, F. R., LOPES, A. C. de A., RIBEIRO, V. Q., ROCHA, M. de M., RÊGO, M. de S. C., SOUSA, I. da S.   +5 more
core  

W(h)ither Fossils? Studying Morphological Character Evolution in the Age of Molecular Sequences [PDF]

, 2008
A major challenge in the post-genomics era will be to integrate molecular sequence data from extant organisms with morphological data from fossil and extant taxa into a single, coherent picture of phylogenetic relationships; only then will these ...
Bull J. J., Cuevas J., Desutter-Grandcolas L., Eernisse D. J., Elizabeth J. Hermsen, Giribet G., Grande L., Hedges S. B., Hermsen E. J., Horovitz I., Horovitz I., Jonathan R. Hendricks, Luckow M., Montgelard C., Norell M. A., Novacek M. J., O'Leary M., Rowe T., Simmons N. B., Wiens J. J., Xiang Q-Y. J., Zhang J.   +21 more
core   +2 more sources

Functional and Proteomic Insights into Aculeata Venoms. [PDF]

Toxins (Basel), 2023
Dashevsky D, Baumann K, Undheim EAB, Nouwens A, Ikonomopoulou MP, Schmidt JO, Ge L, Kwok HF, Rodriguez J, Fry BG.   +9 more
europepmc   +1 more source

Comparative sociology of the hexapods [PDF]

, 1932
This item was digitized by the Internet Archive.
Campbell, Nellie Mae
core   +1 more source

Sequence and expression pattern of the germ line marker vasa in honey bees and stingless bees [PDF]

, 2009
Queens and workers of social insects differ in the rates of egg laying. Using genomic information we determined the sequence of vasa, a highly conserved gene specific to the germ line of metazoans, for the honey bee and four stingless bees.
Érica Donato Tanaka, Klaus Hartfelder, Barron AB, Bastock R, Boleli IC, Camargo JMF, Chang C, Cruz-Landim C, de Cuevas M, Dearden PK, Dearden PK, Donnell DM, Engels W, Extavour C, Extavour C, Findley SD, Fleig R, Fujiwara Y, Gavis ER, Gilboa L, Gruidl M, Guidugli-Lazzarini KR, Gutzeit HO, Handel K, Hartfelder K, Hartfelder K, Hartfelder K, Hartfelder K, Hay B, Ikenishi K, Imperatriz-Fonseca VL, Kawakita A, Kerr WE, Khila A, Kiledjian M, King RC, Kumar S, Liang L, Lin H, Lorenzen MD, Lourenço AP, Mahowald AP, Makert GR, Michelette ERD, Michener CD, Mochizuki K, Morrison SJ, Nakao H, Ohashi H, Olsen LC, Osborne PW, Piulachs MD, Pyle AM, Rachinsky A, Rebscher N, Rongo C, Sagawa K, Saitou N, Sakagami SF, Sano H, Schmidt-Capella IC, Schmidt-Capella IC, Schröder R, Shibata N, Snodgrass RE, Tanaka ED, Tanaka ED, Tanaka ED, Tinker R, Visscher PK, Waldschmidt AM, Whitfield JB, Wolf N, Zhang Y   +73 more
core   +2 more sources

Notes on Papuasian and Malesian stingless bees, with the descriptions of new taxa (Hymenoptera: Apidae) [PDF]

, 2019
Two new species of the stingless bee genus Heterotrigona Schwarz (Apinae: Meliponini) are described and figured from Papua New Guinea: Heterotrigona (Sahulotrigona) tricholoma Engel, new species, lighter individuals of which superficially resemble the ...
Engel, Michael S.
core   +2 more sources

Apini and Meliponini from Ethiopia (Hymenoptera: Apoidea: Apidae: Apinae)

Pauly, Alain, Hora, Zewdu Ararso (1787): Apini and Meliponini from Ethiopia (Hymenoptera: Apoidea: Apidae: Apinae).
Pauly, Alain, Hora, Zewdu Ararso
openaire   +2 more sources