Results 91 to 100 of about 50,213 (209)

Managing polyploid complexity in grassland restoration: Cytotype differentiation and implications for seed zones

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our decision framework enables seed producers and managers to take consistent action on the challenge of polyploid complexes in restoration. Different ploidy levels should not be mixed to avoid fitness losses. Depending on abundance and distribution, either the dominant ploidy level should be prioritised, or multiple ploidy levels need to be managed ...
Johannes Höfner   +8 more
wiley   +1 more source

AFLP Mapping of Soybean Maturity Gene E4 [PDF]

open access: yesJournal of Heredity, 2008
Days to flowering and maturity are controlled by genes E1-E7 and J in soybean. Previous studies revealed that E1-E5 and E7 influence tolerances to low-temperature-induced seed coat browning in different directions at various intensities. The E4 locus is useful for the development of early maturing cultivars with chilling tolerance because the recessive
Hisakazu, Matsumura   +3 more
openaire   +2 more sources

Hybridisation and Species Boundaries in Eucalypts

open access: yesAustral Ecology, Volume 51, Issue 1, January 2026.
ABSTRACT We review Jamie (James Barrie) Kirkpatrick's influential studies on eucalypt genecology in the 1970's and the trajectory that this research followed in subsequent decades. We focus on two themes which involve hybridisation and gene flow. The first theme is his work on phantom hybrids, which highlights the challenges in determining the origin ...
Brad M. Potts   +5 more
wiley   +1 more source

Association mapping in tetraploid potato [PDF]

open access: yes, 2009
The results of a four year project within the Centre for BioSystems Genomics (www.cbsg.nl), entitled “Association mapping and family genotyping in potato” are described in this thesis.
hoop, B.B., D'
core  

Mesorhizobium septentrionale sp nov and Mesorhizobium temperatum sp nov., isolated from Astragalus adsurgens growing in the northern regions of China [PDF]

open access: yes, 2004
Ninety-five rhizobial strains isolated from Astragalus adsurgens growing in the northern regions of China were classified into three main groups, candidate species 1, 11 and 111, based on a polyphasic approach.
Allen   +48 more
core   +1 more source

Variability, Drivers, and Utility of Genetic Diversity‐Area Relationships in Terrestrial Vertebrates

open access: yesEcology Letters, Volume 29, Issue 1, January 2026.
The Genetic Diversity Area Relationship (GDAR) is a proxy‐based prediction of genetic diversity loss. We empirically derived and assessed variation in GDARs across 51 terrestrial vertebrate species, and explored the extent to which GDAR slopes were related to traits that affect population structure.
Chloé Schmidt   +4 more
wiley   +1 more source

Geographical patterns of genetic diversity in cultivated chickpea (Cicer arietinum L.) characterized by amplified fragment length polymorphism

open access: yesPlant, Soil and Environment, 2008
The objective of this study was to evaluate the genetic relationships of 28 chickpea accessions from diverse origin using AFLP markers. On average, 13 polymorphic bands per primer were observed in AFLP analysis.
R. Talebi, A.M. Naji, F. Fayaz
doaj   +1 more source

Ex vitro Rooting, Acclimatization and Genetic Stability of Lonicera caerulea var. kamtschatica

open access: yesJournal of Horticultural Research, 2020
Ex vitro rooting and acclimatization of two cultivars ‘Wojtek’ and ‘Zojka’ of blue honeysuckle (Lonicera caerulea var. kamtschatica Sevast.) were studied. To the ex vitro conditions were transferred rooted and unrooted shoots.
Wojtania Agnieszka   +2 more
doaj   +1 more source

Genetic Diversity, Phylogenetics and Molecular Systematics of Guizotia Cass. (Asteraceae) [PDF]

open access: yes, 2007
The genus Guizotia belongs to the tribe Heliantheae in the family Asteraceae. It has been placed under different subtribes. The genus has its center of origin, distribution and genetic diversity in Ethiopia, where G.
Geleta, Mulatu
core  

An MLSA-based online scheme for the rapid identification of Stenotrophomonas isolates [PDF]

open access: yes, 2011
An online scheme to assign Stenotrophomonas isolates to genomic groups was developed using the multilocus sequence analysis (MLSA), which is based on the DNA sequencing of selected fragments of the housekeeping genes ATP synthase alpha subunit (atpA ...
Barbosa, Heloiza Ramos   +8 more
core   +3 more sources

Home - About - Disclaimer - Privacy