Results 131 to 140 of about 87,265 (258)

Cytogenetic characterization of two species of Frieseomelitta Ihering, 1912 (Hymenoptera, Apidae, Meliponini)

open access: yesGenetics and Molecular Biology, 2011
The cytogenetic analysis of Frieseomelitta dispar and F. francoi revealed the chromosome numbers 2n = 30 and n = 15 and a karyotypic formula 2K = 4M+2Mt+4A+20A M.
Antônio F. Carvalho   +1 more
doaj  

Remote Sensing Indicators of Spongy Moth (Lymantria dispar L.) Damage to Birch Stands in Western Siberia [PDF]

open access: gold, 2023
Anton Kovalev   +4 more
openalex   +1 more source

?Opuntia weberi? Speg. var. ?Dispar? Castell. et Lelong

open access: yesLilloa, 1944
Los autores completan la descripción de la variedad ?Opuntia weberi var. dispar?, que habían publicado en Kakteen-Jahrbuch 1 (1936) 51. ?Opuntia weberi var. dispar?. Les auteurs complètent la description de cette variété qu?ils avaient publié dans le
A. Castellanos, H. V. Lelong
doaj  

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