The role of phenotypic plasticity and pollination environment in the cleistogamous, mixed mating breeding system of Triodanis perfoliata

Plant Biology ◽  
2018 ◽  
Vol 20 (6) ◽  
pp. 1068-1074 ◽  
Author(s):  
B. H. Ansaldi ◽  
J. J. Weber ◽  
S. J. Franks
Keyword(s):  
Phenotypic Plasticity ◽  
Breeding System ◽  
Mixed Mating ◽  
Pollination Environment

The role of hormones

2018 ◽  
Author(s):  
H. Frederik Nijhout ◽  
Emily Laub
Keyword(s):  
Phenotypic Plasticity ◽  
Social Behavior ◽  
Parental Care ◽  
Juvenile Hormone ◽  
Reproductive Behavior ◽  
Hormonal Control ◽  
Plastic Trait

Many behaviors of insects are stimulated, modified, or modulated by hormones. The principal hormones involved are the same as the ones that control moulting, metamorphosis, and other aspects of development, principally ecdysone and juvenile hormone. In addition, a small handful of neurosecretory hormones are involved in the control of specific behaviors. Because behavior is a plastic trait, this chapter begins by outlining the biology and hormonal control of phenotypic plasticity in insects, and how the hormonal control of behavior fits in with other aspects of the control of phenotypic plasticity. The rest of the chapter is organized around the diversity of behaviors that are known to be controlled by or affected by hormones. These include eclosion and moulting behavior, the synthesis and release of pheromones, migration, parental care, dominance, reproductive behavior, and social behavior.

Phenotypic plasticity with respect to salt stress response by Lotus glaber: the role of its AM fungal and rhizobial symbionts

Mycorrhiza ◽  
2008 ◽  
Vol 18 (6-7) ◽  
pp. 317-329 ◽  
Author(s):  
Mariela Echeverria ◽  
Agustina Azul Scambato ◽  
Analía Inés Sannazzaro ◽  
Santiago Maiale ◽  
Oscar Adolfo Ruiz ◽  
...  
Keyword(s):  
Salt Stress ◽  
Stress Response ◽  
Phenotypic Plasticity ◽  
Salt Stress Response ◽  
Lotus Glaber

scholarly journals Phenotypic plasticity as a long-term memory easing readaptations to ancestral environments

2020 ◽  
Vol 6 (21) ◽  
pp. eaba3388 ◽  
Author(s):  
Wei-Chin Ho ◽  
Diyan Li ◽  
Qing Zhu ◽  
Jianzhi Zhang
Keyword(s):  
Phenotypic Plasticity ◽  
Long Term Memory ◽  
Reciprocal Transplant ◽  
The Tibetan Plateau ◽  
Future Evolution ◽  
Egg Hatchability ◽  
Plastic Changes ◽  
Transcriptomic Changes

Phenotypic plasticity refers to environment-induced phenotypic changes without mutation and is present in all organisms. The role of phenotypic plasticity in organismal adaptations to novel environments has attracted much attention, but its role in readaptations to ancestral environments is understudied. To address this question, we use the reciprocal transplant approach to investigate the multitissue transcriptomes of chickens adapted to the Tibetan Plateau and adjacent lowland. While many genetic transcriptomic changes had occurred in the forward adaptation to the highland, plastic changes largely transform the transcriptomes to the preferred state when Tibetan chickens are brought back to the lowland. The same trend holds for egg hatchability, a key component of the chicken fitness. These findings, along with highly similar patterns in comparable experiments of guppies and Escherichia coli, demonstrate that organisms generally “remember” their ancestral environments via phenotypic plasticity and reveal a mechanism by which past experience affects future evolution.

scholarly journals Jack of all trades, master of some? On the role of phenotypic plasticity in plant invasions

2006 ◽  
Vol 9 (8) ◽  
pp. 981-993 ◽  
Author(s):  
Christina L. Richards ◽  
Oliver Bossdorf ◽  
Norris Z. Muth ◽  
Jessica Gurevitch ◽  
Massimo Pigliucci
Keyword(s):  
Phenotypic Plasticity ◽  
Plant Invasions

scholarly journals The role of phenotypic plasticity on population differentiation

Heredity ◽  
2017 ◽  
Vol 119 (4) ◽  
pp. 214-225 ◽  
Author(s):  
M Schmid ◽  
F Guillaume
Keyword(s):  
Phenotypic Plasticity ◽  
Population Differentiation

The systematics of Ranunculus gmelinii and R. hyperboreus in North America

1974 ◽  
Vol 52 (7) ◽  
pp. 1713-1722 ◽  
Author(s):  
Peter J. Scott
Keyword(s):  
Phenotypic Plasticity ◽  
North America ◽  
Morphological Variation ◽  
North American ◽  
Growth Conditions ◽  
Controlled Growth ◽  
The North ◽  
Representative Material

A consideration of the taxonomy of Ranunculus gmelinii DC. and R. hyperboreus Rottb. is presented. The role of phenotypic plasticity is indicated as a factor contributing to the range of morphological variation in these species and to the confusion found in their taxonomy. The present work, by a reexamination of representative material collected throughout the North American range of the species, and the use of controlled growth conditions, has suggested new limits for the species. This has resulted in modifications of the descriptions of the species and (or) the reduction of taxa to synonymy.Ranunculus hyperboreus Rottb. var. turquetilianus Polunin has been made a synonym of R. gmelinii DC.; R. natans C.A. Mey. var. intertextus (Greene) L. Benson has been made a synonym of R. hyperboreus Rottb.

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