Results 11 to 20 of about 1,403,097 (240)

The effect of molecular, morphological and spectral reflectance evolution on nicotiana polyploids of different ages [PDF]

, 2010
PhDInterspecific hybridisation accompanied by multiplication of chromosome number, or allopolyploidy, results in rapid genetic, epigenetic, chromosomal and morphological changes.
McCarthy, Elizabeth Wetzel
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Herbivory by a phloem-feeding insect inhibits floral volatile production [PDF]

, 2012
There is extensive knowledge on the effects of insect herbivory on volatile emission from vegetative tissue, but little is known about its impact on floral volatiles.
Webster Ben, Pareja, Martin, Mayon, Patrick, Glinwood Robert, Birkett, M., Birkett, M. A., Pareja Martin, Pickett John, Erika Qvarfordt, Patrick Mayon, Qvarfordt, E., Qvarfordt, Erika, Michael Birkett, Glinwood, Robert, Glinwood, R., Martin Pareja, Mayon Patrick, Pickett, J. A., Ben Webster, Webster, Ben, John Pickett, Pickett, John, Qvarfordt Erika, Robert Glinwood, Birkett Michael, Webster, B., Mayon, P., Birkett, Michael, Pickett, J., Pareja, M., Sveriges lantbruksuniversitet., Qvarfordt, Erika,, Webster, Ben,, Glinwood, Robert,   +33 more
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Floral polymorphism and scanning electron microscopy determination in relation to climatic influence on Solanum nigrum L.

Notulae Scientia Biologicae, 2020
Growing concern about climatic influence on plants reproductive biology leads to a recent surge. Climate affects directly floral morphology of plants on this basis current study summarizes climatic effects on floral or reproductive biology of Solanum ...
Chandra KANTA, Ishwar P. SHARMA
doaj   +1 more source

Nectar theft and floral ant-repellence : A link between nectar volume and ant-repellent traits? [PDF]

, 2012
This work was supported by Sir Harold Mitchell Scholarship Fund and University of St Andrews Russell Trust Award. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.As flower ...
Gavin Ballantyne (140036), Ballantyne, Gavin, Gavin Ballantyne, Willmer Pat, Willmer, Pat, Pat Willmer, Willmer, Patricia Gillian, Ballantyne Gavin, Ballantyne, Gavin Andrew, Pat Willmer (140040)   +9 more
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The effect of polyploidy and hybridization on the evolution of floral colour in Nicotiana (Solanaceae). [PDF]

, 2015
Speciation in angiosperms can be accompanied by changes in floral colour that may influence pollinator preference and reproductive isolation. This study investigates whether changes in floral colour can accompany polyploid and homoploid hybridization ...
Taylor, L, Arnold, Sarah E., Arnold, SE, Arnold, Sarah E. J., Chittka, Lars, Chittka, L, Kovařík, A, Le Comber, S., Knapp, S., Baldwin, Ian, Mhiri, C, Verity, Robert, Verity, R, Le Comber, SC, Taylor, Lin, Kelly, L., Le Comber, Steven C., Knapp, Sandra, Knapp, S, Leitch, A.R., Arnold, SEJ, Baldwin, I., Chase, M.W., Chittka, L., Leitch, AR, Leitch, Andrew R., Arnold, Sarah E.J., Mhiri, Corinne, McCarthy, E.W., Chase, Mark W., Kelly, LJ, Taylor, L., Arnold, S.E.J., Chase, M., Kovařík, Aleš, Kovařík, A., McCarthy, E., Leitch, A., Verity, R., McCarthy, Elizabeth W., Dodsworth, Steven, Kelly, L.J., Kelly, Laura J., Dodsworth, S., Mhiri, C., Dodsworth, S, Chase, MW, Arnold, S., Baldwin, I.T., Baldwin, Ian T., Le Comber, S.C., Baldwin, IT, McCarthy, EW   +52 more
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Biologia da polinização em Lecythidaceae

Acta Botânica Brasílica, 1987
A família Lecythidaceae apresenta grande diversidade em matas higrófilas localizadas abaixo de 1000 m de altitude. Poucas espécies ocorrem em cerrados, várzeas, e em matas acima de 1000 m.
Scott Alan Mori
doaj   +1 more source

In planta localisation patterns of MADS domain proteins during floral development in Arabidopsis thaliana [PDF]

, 2009
Background: MADS domain transcription factors play important roles in various developmental processes in flowering plants. Members of this family play a prominent role in the transition to flowering and the specification of floral organ identity. Several
Angenent, G.C., Folter, S., de, Urbanus, S.L., Immink, G.H., Kaufmann, K., de Folter, S., Shchennikova, A.   +6 more
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Phenology and Floral Biology of Diospyros sericea A. DC. (Ebenaceae): Inconstant Males May Be behind an Enigma of Dioecy

Plants, 2022
Diospyros sericea is a tree/shrub species considered dioecious and broadly distributed in Brazil. Despite its importance for niche composition in a range of ecosystems, there is little knowledge about this species, and so far no study has analyzed its ...
Bárbara Ramaldes, Renata Santos, André Rodrigo Rech, Michellia Soares   +3 more
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Typology in pollination biology: lessons from an historical critique [PDF]

, 2011
Typological schemes that describe putative floral adaptations for pollinators have played a central role in pollination biology. In 1882 the prominent German botanist and Darwinist Hermann Müller commented critically on a precursor of modern versions of ...
Ollerton, Jeff, Andreas Erhardt, Waser, Nickolas M., Jeff Ollerton, Waser, Nickolas M, Erhardt, Andreas, Nickolas Waser   +6 more
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Floral to green: mating switches moth olfactory coding and preference [PDF]

, 2012
Mating induces profound physiological changes in a wide range of insects, leading to behavioural adjustments to match the internal state of the animal.
Bengtsson, Marie, Becher, Paul G, Sveriges lantbruksuniversitet., Hansson, Bill S., Witzgall, Peter,, Ignell, Rickard, Ahmed, Saveer, Witzgall, P., Saveer, Ahmed,, Becher, Paul,, Kromann, Sophie,, Saveer, A., Balkenius, Anna, Birgersson, G., Bengtsson, M., Kromann, S., Lindblom, Tobias, Lindblom, Tobias,, Balkenius, A., Ignell, R., Balkenius, Anna,, Ignell, Rickard,, Kromann, Sophie, Witzgall, Peter, Bengtsson, Marie,, Lindblom, T., Birgersson, Göran,, Birgersson, Göran, Becher, P., Hansson, B., Hansson, Bill,   +30 more
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