Preliminary results on the pollen feeding of remarkable syrphid species from the Iberian Peninsula, and new data on their chorology (Diptera, Syrphidae)The genus Tropidia Meigen, 1822 is reported for the first time in the South_West...
It’s a remarkable journey conveyed through poetry. In each section, there are poems that capture moments of solace Caggiano found in nature. For me as a reader, these poems were signs of hope, and a needed breather from the more difficult narrative, especially in the first part of the c...
If your blood sugar is all over the place, if your hormones are out of control because of what you are eating, not going to feel good, and it can be hard to stick to a diet if you are essentially fighting your biology the whole way. … Advantages of Reusable Gloves Posted by Joey ...
In 1964, Walter Rothenbuhler proposed a two-gene model to explain phenotypic variance in the remarkable behavior in which honey bee workers remove dead bro... KL Lapidge,BP Oldroyd,M Spivak - 《Die Naturwissenschaften》 被引量: 396发表: 2002年 Sex Determination and the Evolution of Polyandry ...
O Munzuroglu,N Gur - 《Turkish Journal of Biology》 被引量: 42发表: 2000年 The Effect of Cobalt on the Growth of Pollen IV 1. The effects of chelating agents and their metal complexes on the growth of Lilium pollen were investigated.2. A remarkable mutual antagonism was found in experime...
Although field observations of honeyeater behaviour in numerous plant species support predictions of more widespread pollen dispersal 1School of Plant Biology, The University of Western Australia, Crawley, Western Australia, Australia; 2Botanic Gardens and Parks Authority, Fraser Avenue, Kings Park and ...
Cyprinidae, the largest fish family, encompasses approximately 367 genera and 3006 species. While they exhibit remarkable adaptability to diverse aquatic environments, it is exceptionally rare to find them in seawater, with the Far Eastern daces being of few exceptions. Therefore, the Far Eastern dac...
In plants, tandem, segmental and whole-genome duplications are prevalent, resulting in large numbers of duplicate loci. Recent studies suggest that duplicate genes diverge predominantly through the partitioning of expression and that breadth of gene expr
The hallmark of eusociality is the reproductive division of labour, in which one female caste reproduces, while reproduction is constrained in the subordinate caste. In adult worker honeybees (Apis mellifera) reproductive constraint is conditional: in th
As in animals, cell–cell communication plays a pivotal role in male–female recognition during plant sexual reproduction. Prelaid peptides secreted from the female reproductive tissues guide pollen tubes towards ovules for fertilization. However, the el