Results 11 to 20 of about 88,997 (296)
The Seagrass Methylome Is Associated With Variation in Photosynthetic Performance Among Clonal Shoots [PDF]
Frontiers in Plant Science, 2020 Evolutionary theory predicts that clonal organisms are more susceptible to extinction than sexually reproducing organisms, due to low genetic variation and slow rates of evolution.
Alexander Jueterbock +13 more
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CLONAL VARIATION AND COVARIATION IN APHID RESISTANCE TO PARASITOIDS AND A PATHOGEN [PDF]
Evolution, 2001 The potential rate of evolution of resistance to natural enemies depends on the genetic variation present in the population and any trade-offs between resistance and other components of fitness. We measured clonal variation and covariation in pea aphids (Acyrthosiphon pisum) for resistance to two parasitoid species (Aphidius ervi and A.
Ferrari, Julia +3 more
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Global Ecology and ConservationRosa persica is the only species in the genus Rosa that features single leaf and a distinctive flower spot. These features make it of significant scientific and ornamental value. As a typical clonal plant, R.
Xiaolong Zhang +7 more
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Genotypic richness predicts phenotypic variation in an endangered clonal plant [PDF]
PeerJ, 2016 Declines in genetic diversity within a species can affect the stability and functioning of populations. The conservation of genetic diversity is thus a priority, especially for threatened or endangered species.
Suzanna M. Evans +4 more
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Clonal Variation in Pectinatella [PDF]
The American Naturalist, 1913 THE freshwater Bryozoan Pectinatella magnifica produces, as is well known, lenticular statoblasts or winter buds that carry at the margin hooks whose number varies from 11 to 26. The statoblasts develop in the funiculus of the zooids. The zooids arise by budding from embryonic tissue which is laid down even in the statoblast-embryo of the preceding ...
Annie P. Henchman, C. B. Davenport
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Plants, 2021 Aristotelia chilensis (Molina) Stuntz is a promising species in the food industry as it provides ‘super fruits’ with remarkable antioxidant activity.
Marco A. Yáñez +3 more
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Population dynamics of a long-lived alpine plant with sexual and clonal reproduction [PDF]
, 2006 This thesis focuses on the demography, reproduction, and pre-dispersal seed predation of the alpine clonal plant Geum reptans. In chapter 2, I studied the population dynamics of G.
Weppler, Tina
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Ecosphere, 2020 Inducible defense is adaptive when prey organisms cope with fluctuations of predation risk, and there exists ample variations of inducible defense both within a species and between species even in a single habitat. Daphnia, a freshwater zooplankton genus,
Mariko Nagano, Takehito Yoshida
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BioResources, 2023 Seed orchards with high hereditary qualities and the improvement studies used are of great importance. This study was carried out on individuals in a Boyabat grafted black pine seed orchard, Sinop. The morphological and micromorphological measurements of
Nurcan Yiğit +5 more
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PLoS Genetics, 2022 Clonal propagation is frequently used in commercial plant breeding and biotechnology programs because it minimizes genetic variation, yet it is not uncommon to observe clonal plants with stable phenotypic changes, a phenomenon known as somaclonal ...
Anjar Tri Wibowo +11 more
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