Results 1 to 10 of about 114 (91)
Xenogamy and Current Obesity Pandemics
This article unites the results from an integrative reconsideration of actual data about obesity from the viewpoint of recent developments in general pathology, epidemiology, immunology, genetics, and evolution. The focus is on the origin of genetic diversity in obesity manifestations on different levels of the disease.
Sergey N Rumyantsev
exaly +3 more sources
Functions of hereditary immunity and xenogamy in cancer origin and pandemic spread
The efficacy of means exploited currently for cancer prevention and treatment appeared to be very low. New insights into the origin of the disease are sorely needed. The present article synthesizes the results from integrative reconsideration of actual data on cancer from the viewpoint of recent developments in pathology, epidemiology, immunology ...
Sergey N Rumyantsev
exaly +3 more sources
The Mating System of the Wild-to-Domesticated Complex of Gossypium hirsutum L. Is Mixed
The domestication syndrome of many plants includes changes in their mating systems. The evolution of the latter is shaped by ecological and genetic factors that are particular to an area.
Alejandro Ponce Mendoza +2 more
exaly +3 more sources
A diversity of values is needed to maximize the effectiveness of conservation planning, including policies and programs. The results of the United Nations Biodiversity Conference (COP 15) in Montreal, Canada, highlight the importance of a shift towards recognizing multiple ways of knowing in ecology and conservation.
Shelby D. Gibson, Sheila R. Colla
wiley +1 more source
Pollination mode and reproductive system of Sanguisorba minor and Sanguisorba officinalis
Within one plant clade, often species with different pollination modes (e.g., wind and insect pollination) exist. We investigate the pollination and reproductive strategies of Sanguisorba minor and Sanguisorba officinalis and document remarkable differences between the two species.
Stefan Abrahamczyk +2 more
wiley +1 more source
Simultaneous movement of style and stamen set during anthesis in Etlingera elatior (Zingiberaceae) [PDF]
Etlingera is a genus of the family Zingiberaceae that is native to tropical Asia. Many species are economically important as a source of food, spices, medicines, and ornamental plants. This study aims to elucidate the floral morphology of E.
Jéssica Tamara Laet Abreu +4 more
doaj +1 more source
Abstract Premise The relative per‐flower production of ovules and pollen varies broadly with angiosperm mating systems, with outcrossing types commonly producing more pollen grains per ovule than selfing types. The evolutionary causes of this variation are contentious, especially the relevance of pollination risk.
Lawrence D. Harder, Steven D. Johnson
wiley +1 more source
Reproductive biology of the biofuel plant Jatropha curcas in its center of origin [PDF]
In this work, we studied the main characteristics of flowering, reproductive system and diversity of pollinators for the biofuel plant Jatropha curcas (L.) in a site of tropical southeastern Mexico, within its center of origin. The plants were monoecious
Manuel Rincón-Rabanales +5 more
doaj +2 more sources
Strong conservatism of floral morphology during the rapid diversification of the genus Helianthemum
Abstract Premise Divergence of floral morphology and breeding systems are often expected to be linked to angiosperm diversification and environmental niche divergence. However, available evidence for such relationships is not generalizable due to different taxonomic, geographical and time scales.
Sara Martín‐Hernanz +6 more
wiley +1 more source
Is there a hybridization barrier between Gentiana lutea color morphs? [PDF]
In Gentiana lutea two varieties are described: G. lutea var. aurantiaca with orange corolla colors and G. lutea var. lutea with yellow corolla colors. Both color varieties co-occur in NW Spain, and pollinators select flower color in this species.
María Losada +5 more
doaj +2 more sources

