Results 91 to 100 of about 177,258 (265)
, 2016 El presente trabajo es una contribucion al conocimiento del contenido polinico de seis muestras de miel y seis muestras de cargas de polen de Apis mellifera para conocer el origen botanico y geografico, procedentes de las regiones Centro y Norte de ...
Elia Ramírez Arriaga +3 more
semanticscholar +1 more source
The Effect of Some Forage Additives Used in Feeding of Weaned Pigs
Scientific Papers Animal Science and Biotechnologies, 2023 The experiment was carried out over a group of 50 weaned piglets, allotted into two equal groups The control group (C) received a basal diet supplemented with a 2% premix – vitamins and microelements as oxides and salts mixed with maize flour-based diet;
Tiberiu Polen
doaj
Genomic responses to increased temperature and pollinator selection in Brassica rapa L.
New Phytologist, Volume 250, Issue 2, Page 1231-1247, April 2026.Summary Rapid environmental change reshapes both abiotic stress and biotic interactions, yet it remains unclear how these combined forces structure plants' genomic adaptation. In particular, the joint influence of temperature and pollinator identity, two ecological axes undergoing simultaneous global shifts, has rarely been quantified at genomic ...
Yanqian Ding, Florian P. Schiestl
wiley +1 more source
Ensino de Botânica no Ensino Fundamental: estudando o pólen por meio de multimodos
, 2016 The objective of this study is to investigate the use of multi-modal representation as a didactic strategy to facilitate the significant learning of seventh-grade elementary school students about the pollen theme, using conceptual maps in a evaluation ...
Carin Stanski +3 more
semanticscholar +1 more source
The Effect of Some Forage Additives Used in Feeding of Growing Finishing Pigs
Scientific Papers Animal Science and Biotechnologies, 2023 The experiment was carried out over a group of 50 growing finishing pigs, allotted into two equal groups. The control group (C) received a basal diet supplemented with a 2% premix – vitamins and microelements as oxides and salts mixed with maize flour ...
Tiberiu Polen
doaj
25 lat polityki zjednoczonych Niemiec wobec Polski [PDF]
, 2017 Im Artikel wird die Politik Deutschlands gegenüber Polen seit der Unterzeichnung des Vertrages über gute Nachbarschaft und freundschaftliche Zusammenarbeit am 17. Juni 1991 bis heute dargestellt.
Trzcielińska-Polus, Aleksandra
core +1 more source
New Phytologist, Volume 250, Issue 2, Page 788-798, April 2026.Summary Generation of competent offspring is vital for the prosperity of flowering plants. The pistil not only functions as a conduit for pollen tubes to grow to the ovary but also provides a selective venue for facilitating the growth of compatible pollen tubes and discouraging invaders and incompatible pollen.
Tong Zhang +3 more
wiley +1 more source
Wohnraum und Wohnungspolitik in Polen
Polen-Analysen, 2023 Marek S. Szczepański, Anna Śliz
semanticscholar +1 more source
Revista Mexicana de Biodiversidad, 2018 Las especies distílicas exhiben una altura recíproca en la separación (hercogamia) entre el estigma y las anteras de los morfos florales. El significado adaptativo de este polimorfismo floral es promover la transferencia de polen entre el morfo Pin y ...
Angélica María Hernández-Ramírez
doaj +1 more source
Exploratory Pollen Analysis of Hargrove Lake, Davy Crockett National Forest Houston County, Texas [PDF]
, 2002 The objectives of this exploratory pollen analysis of selected samples from a sediment core taken at Hargrove Lake, Davy Crockett National Forest, Houston County, Texas, are to ascertain the quality of pollen preservation in the lake bottom matrix and to
Kelso, Gerald K.
core +1 more source