Results 41 to 50 of about 716,421 (197)
Nectary development in Cleome violacea
Nectaries are a promising frontier for plant evo-devo research, and are particularly fascinating given their diversity in form, position, and secretion methods across angiosperms.
Shane Carey +3 more
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Nectar composition varies between species, depending on flowering time and pollinator type, among others. Various models of the biochemical and molecular mechanisms underlying nectar production and secretion have been proposed.
Kira Tiedge, Gertrud Lohaus
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Floral nectar is a rich secretion produced by the nectary gland and is offered as reward to attract pollinators leading to improved seed set. Nectars are composed of a complex mixture of sugars, amino acids, proteins, vitamins, lipids, organic and ...
Fredy A. Silva +7 more
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Sugary secretions of wasp galls: a want-to-be extrafloral nectar? [PDF]
The most widespread form of protective mutualisms is represented by plants bearing extrafloral nectaries (EFNs) that attract ants and other arthropods for indirect defence. Another, but less common, form of sugary secretion for indirect defence occurs in galls induced by cynipid wasps.
Aranda Rickert, Adriana Marina +4 more
openaire +4 more sources
Understanding the interaction between reward-seeking flower feeding animals and plants requires consideration of the dynamic nature of nectar secretion. Studies on several plants suggest that nectar secretion may increase in response to its removal, but ...
Elaine Y Luo +2 more
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Nectar-Secreting and Nectarless Epidendrum: Structure of the Inner Floral Spur [PDF]
Epidendrum, the largest genus of Neotropical orchids, contains both nectar-secreting and nectarless species. Here, we compare the fine structure of the inner floral spur, termed the cuniculus, in nectariferous (E. difforme, E. nocturnum,E. porpax, E. rigidum, E. vesicatum) and seemingly nectarless (E. capricornu, E. ciliare, E.
Pansarin, Emerson R. +3 more
openaire +4 more sources
Background Floral nectar is the most common reward flowers offered to pollinators. The quality and quantity of nectar produced by a plant species provide a key to understanding its interactions with pollinators and predicting rates of reproductive ...
Hai-Ping Zhang +3 more
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Floral nectar secretion dynamics of Pavonia urens (Malvaceae) and honey production potential
. Bareke T, Addi A. 2024. Floral nectar secretion dynamics of Pavonia urens (Malvaceae) and honey production potential. Nusantara Bioscience 16: 89-95.
Tura Bareke, A. Addi
semanticscholar +1 more source
Nectary Structure and Nectar Secretion Characteristics Among Various Cultivars of Paeonia lactiflora
Background: Paeonia lactiflora Pall. produces substantial quantities of nectar during the bud stage. In the production of cut flowers, this nectar attracts contaminants that compromise the quality of the flowers.
Hui Cai +3 more
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Nectar Production in Abutilon III. Sugar Secretion [PDF]
Analysis of Abutilon nectaries shows that the sugar content of the nectary rises sharply as nectar secretion begins. Nectar secretion on the plant occurs at a steady rate of 2-5 mg total sugar per flower. hour for 36-48 hr. A total of about 100 mg sugar per flower is secreted, and this is about seven times the maximum sugar content of the nectary at ...
Nele Findlay, ML Reed, FV Mercer
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