Results 261 to 270 of about 714,902 (407)

Modification of Expansin Protein Abundance in Tomato Fruit Alters Softening and Cell Wall Polymer Metabolism during Ripening [PDF]

open access: bronze, 1999
David A. Brummell   +5 more
openalex   +1 more source

Selection maintains floral color polymorphism in scarlet paintbrush, Castilleja coccinea, reflecting combined ecological factors

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Evolutionary theory predicts polymorphism should be rare; however, intraspecific variation in floral color is common and can be attributed to genetic drift, plasticity, or variable selection. Examining floral color polymorphism both within contact zones and across a species' range can reveal the mechanisms maintaining this variation ...
Emma Fetterly   +6 more
wiley   +1 more source

Two transcription factors play critical roles in mediating epigenetic regulation of fruit ripening in tomato. [PDF]

open access: yesProc Natl Acad Sci U S A
Niu Q   +11 more
europepmc   +1 more source

Characterization of Ethylene Biosynthesis Associated with Ripening in Banana Fruit [PDF]

open access: bronze, 1999
Xuejun Liu   +5 more
openalex   +1 more source

Temperature and the evolution of flower color: A review

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Flower colors brighten our natural world. How and why have they evolved? How might ongoing global warming alter their evolutionary trajectories? In this review, I examine the influence of ambient temperature on the evolution of flower color.
Elizabeth P. Lacey
wiley   +1 more source

`Hass' Avocado Carbohydrate Fluctuations. II. Fruit Growth and Ripening [PDF]

open access: gold, 1999
Xuan Liu   +4 more
openalex   +1 more source

A functional trait perspective on restored temperate grassland responses to changing winter insulation and managed disturbance by fire

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Understanding how disturbance regimes influence temperate grasslands is crucial for adapting management strategies to climate change, particularly in response to the loss of winters. The interaction between disturbance and climate can alter winter soil insulation and potentially the plant community.
Katherine T. Charton   +4 more
wiley   +1 more source

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