Results 121 to 130 of about 8,642 (148)
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Folivory Affects Composition of Nectar, Floral Odor and Modifies Pollinator Behavior

Journal of Chemical Ecology, 2013
Herbivory induces changes in plants that influence the associated insect community. The present study addresses the potential trade-off between plant phytochemical responses to insect herbivory and interactions with pollinators. We used a multidisciplinary approach and have combined field and greenhouse experiments to investigate effects of herbivory ...
Bruinsma, M.   +6 more
openaire   +5 more sources

STUDIES OF NECTAR SECRETION IN EXCISED FLOWERS: I.THE INFLUENCE OF CULTURAL CONDITIONS ON QUANTITY AND COMPOSITION OF NECTAR

Canadian Journal of Botany, 1956
Nectar secretion was studied in excised flowers of snapdragon (Antirrhinum majus L.) grown in culture solution during the secretory period. The supply of sugar to the flower was regulated by varying the sugar concentration of the culture medium or the volume of medium entering the flower.
openaire   +1 more source

The role of nectar aminoacidic composition in pollinator preference

2014
Amino acids are the main nectar components after sugars. In addition to protein amino acids (among which Proline is the main one) non-protein amino acids (eg GABA, β-alanine) are also present and sometimes very abundant, but their contribution to floral attraction to pollinators is not completely clear. Gentiana lutea subsp.
Bogo G.   +5 more
openaire   +3 more sources

Effect of rootstocks on floral nectar composition in apple cultivars

Plant Systematics and Evolution, 2003
Insect attraction of flowers in apple cultivars is an essential question from the viewpoint of fruit yield, since apple flowers are autosterile and entomogamous. Therefore, it is important to study the two most significant factors of primary attraction, pollen and nectar production.
E. Nagy Tóth   +3 more
openaire   +1 more source

THE COMPOSITION OF NECTAR IN APRICOT CULTIVARS

Acta Horticulturae, 1995
M.M. Bordács   +3 more
openaire   +1 more source

Amino acid composition of cotton nectar

Journal of Agricultural and Food Chemistry, 1974
Barbara W. Hanny, Carroll D. Elmore
openaire   +1 more source

NECTAR COMPOSITION IN SOME PEAR CULTIVARS

Acta Horticulturae, 2002
A. Farkas   +2 more
openaire   +1 more source

Nectar Concentration and Composition of 26 Species from the Temperate Forest of South America

Annals of Botany, 2006
Vanina Chalcoff   +2 more
exaly  

Floral nectar composition ofPeganum harmalaL.

Natural Product Research, 2009
Ali Movafeghi, Yadollah Omidi
exaly  

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