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TH Roulston, JH Cane, SL Buchmann (2000)
What governs protein content of pollen: pollinator preferences, pollen–pistil interactions, or phylogeny?Ecol Monogr, 70
MF Wilson (1983)
Plant reproductive ecology
RE Irwin, SY Strauss (2005)
Flower color microevolution in wild radish: Evolutionary response to pollinator-mediated selectionAmerican Naturalist, 165
CA Kearns, DW Inouye (1993)
Techniques for Pollination Biologists
M Giurfa, P Kevan, M Vorobyev, R Menzel (1996)
Detection of colored stimuli by honeybees: minimum visual angles and receptor-specific contrastsJ Comp Physiol, 178
LD Harder (1990)
Behavioral responses by bumblebees to variation in pollen availabilityOecologia, 85
R Malerba, J Nattero (2012)
Pollinator response to flower color polymorphism and floral display in a plant with a single-locus floral color polymorphism: consequences for plant reproductionEcol Res, 27
SL Dellaporta, J Wood, JB Hicks (1983)
A plant DNA mini-preparation: version IIPlant Mol Biol Rep, 1
J Warren, S Mackenzie (2001)
Why are all color combinations not equally represented as flower-color polymorphisms?New Phytol, 151
JM Gomez, F Perfectti (2010)
Evolution of complex traits: The case of Erysimum corolla shapeInt J Plant Sci, 171
J Martinez-Harms, AG Palacios, N Marquez, P Estay, MTK Arroyo, J Mpodozis (2010)
Can red flowers be conspicuous to bees? Bombus dahlbomii and South American temperate forest flowers as a case in pointJ Exp Biol, 213
P Bierzychudek (1981)
Pollinator limitation of plant reproductive effortAmer Natur, 117
L Chittka, NM Waser (1997)
Why red flowers are not invisible to bees?Israel J Plant Sci, 45
PG Kevan, HG Baker (1983)
Insects as flower visitors and pollinatorsAnnu Rev Entomol, 28
MV Srinivasan, M Lehrer (1984)
Temporal acuity of honeybee vision: behavioural studies using moving stimuliJ Comp Physiol A, 155
M Giurfa, M Vorobyev, R Brandt, B Posner, R Menzel (1997)
Discrimination of colored stimuli by honeybees: alternative use of achromatic and chromatic signalsJ Comp Physiol, 180
MD Rausher (2008)
The evolutionary transitions in floral colorInt J Plant Sci, 169
JK Conner, S Rush (1996)
Effects of flower size and number on pollinator visitation to wild radish Raphanus raphanistrumOecologia, 105
R Menzel, W Backhaus (1991)
Visual vision and dysfunction: the perception of color
P Stiling (2006)
Ecology theories and applications
V Akshatha, P Giridhar, GA Ravishankar (2011)
Morphological diversity in Bixa orellana L. and variations in annatto pigment yieldJ Hortic Sci & Biotechnol, 86
RF Wilson (1941)
Wilson color chart
BL Bentley (1977)
The protective function of ants visiting the extrafloral nectaries of Bixa orellana (Bixaceae)J Ecol, 65
JM Gomez (2000)
Phenotypic selection and response to selection in Lobularia maritima: Importance of direct and correlational components of natural selectionJ Evol Biol, 13
R Rivera-Madrid, GMRM Escobedo, EB Galera, M Vera-Ku, H Harries (2006)
Preliminary studies towards genetic improvement of annatto (Bixa orellana L.)Sci Hort, 109
FM Frey (2004)
Opposing natural selection from herbivores and pathogens may maintain floral-color variation in natural populations of Claytonia virginica (Portulacaceae)Evolution, 58
LDB Gigord, MR Macnair, A Smithson (2001)
Negative frequency-dependent selection maintains a dramatic flower color polymorphism in the rewardless orchid Dactylorhiza sambucina (L.) SooProceedings of the National Academy of Sciences, USA, 98
D Peitsch, A Fietz, H Hertel, J Souza, DF Ventura, R Menzel (1992)
The spectral input systems of hymenopteran insects and their receptor-based color visionJ Comp Physiol, 170
CB Fenster, WS Armbruster, P Wilson, MR Dudash, JD Thomson (2004)
Pollination syndromes and floral specializationAnnu Rev Ecol Evol Syst, 35
AA Snow (1982)
Pollination intensity and potential seed set in Passiflora vitifoliaOecologia, 55
AG Ellis, SD Johnson (2009)
The evolution of floral variation without pollinator shifts in Gorteria diffusa (Asteraceae)Am J Bot, 96
FM Frey, J Dunston, K Garland (2011)
Floral color variation and associations with fitness-related traits in Malva moschata (Malvaceae)Plant Spec Biol, 26
AR Moise, JV Lintig, K Palczewski (2005)
Related enzymes solve evolutionarily recurrent problems in the metabolism of carotenoidsTrends Plant Sci, 10
N Joseph, EA Siril, GM Nair (2012)
Reproductive characterization and preliminary studies on controlled breeding of Annatto (Bixa orellana L.)Plant Sys Evol, 298
DW Schemske, P Bierzychudek (2001)
Evolution of flower color in the desert annual Linanthus parryae: Wright revisitedEvolution, 55
A Lankinen (2009)
Upper petal lip color polymorphism in Collinisia heterophylla (Plantaginaceae): genetic basis within a population and its use as a genetic markerJ Genet, 88
NM Waser, MV Price (1981)
Pollinator choice and stabilizing selection for flower color in Delphinium nelsoniiEvolution, 35
LC Coberly, MD Rausher (2003)
Analysis of a chalcone synthase mutant in Ipomoea purpurea reveals a novel function for flavonoids: Amelioration of heat stressMol Ecol, 12
R Valdez-Ojeda, CF Quiros, ML Aguilar-Espinosa, R Rivera-Madrid (2010)
Out-crossing rates in annatto determined by sequence related amplified polymorphismAgron J, 102
A Avila, L Barquero, J Calzada (1982)
An improved method for detection of bixin from annatto seedsIng Cienc Quim, 6
SC Reddi, G Meerabai (1984)
Butterflies and pollination biologyProc Indian Academy of Sciences, 93
TK Kitaoka, JC Neh (2009)
Bumble bee pollen foraging regulation: role of pollen quality, storage levels, and odorBehav Ecol Sociobiol, 63
RA Raguso (2008)
Wake up and smell the roses: The ecology and evolution of floral scentAnn Rev Ecol Evol Syst, 39
RE Irwin, SY Strauss, A Storz, A Emerson, G Gilbert (2003)
The role of herbivores in the maintenance of a flower color polymorphism in wild radishEcology, 84
Floral color polymorphism of annatto (Bixa orellana L.) offers a wide range of colors that are maintained in the population by either pollinators or non pollinator agents of selection. In the present study, maintenance of different floral colors was analyzed in relation to reproductive success of Bixa orellana. The different floral petal colors (white, amaranth rose, petunia purple or cobalt violet) were determined from selected plants with reflectance spectrophotometry. Phenotypic measures of other floral traits, female reproductive success, seed set, seed output and seed weight also revealed variation between different floral morphs. Records on seed set varied significantly for different floral color morphs. Maximum fruit maturation (58 %) was observed in amaranth rose and least fruit maturation (25 %) in the white morph. Seed set data indicates pollinators’ preference for more intensely colored flowers. This preference may be due to ability of the pollinators to distinguish the morphs through differentially reduced sensitivity at the green wavelengths. In flowers which received fewer insect visits, polymorphism might be maintained by self fertilization. The color morphs showed differences in Random Amplified Polymorphic DNA (RAPD) profile indicating a genetic basis for floral color variation and consequent differences in seed set. Out of 88 bands generated with nine operon primers, 70 were polymorphic. The present study provides valuable information on the influence of petal color on maternal fitness in B. orellana.
Tropical Plant Biology – Springer Journals
Published: Aug 9, 2013
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