Shoot Growth and Seed Germination Characteristics of Zostera japonica for Eelgrass Bed Promotion
نویسندگان
چکیده
منابع مشابه
Salinity and temperature significantly influence seed germination, seedling establishment, and seedling growth of eelgrass Zostera marina L.
Globally, seagrass beds have been recognized as critical yet declining coastal habitats. To mitigate seagrass losses, seagrass restorations have been conducted in worldwide over the past two decades. Seed utilization is considered to be an important approach in seagrass restoration efforts. In this study, we investigated the effects of salinity and temperature on seed germination, seedling esta...
متن کاملRestoring Eelgrass (Zostera marina) from Seed: A Comparison of Planting Methods for Large-Scale Projects
PROBLEM: Eelgrass (Zostera marina) seeds are being used in a variety of both smalland large-scale restoration activities and have been successfully used to initiate recovery of eelgrass in the Virginia seaside coastal lagoons, which lost eelgrass in the 1930s ‘wasting disease’ pandemic (Orth et al. 2006a). However, a major bottleneck with the use of seeds has been the relatively low rate of see...
متن کاملMeristematic oxygen variability in eelgrass (Zostera marina)
We examined the variability in oxygen content of meristematic tissues in eelgrass in order to evaluate its potential role in events of sudden mass mortality within eelgrass beds. Oxygen content within intact eelgrass plants could be described by use of microelectrode techniques at high temporal and spatial resolution in the laboratory and in the field. Under both situations, the meristematic ox...
متن کاملSeed production from the mixed mating system of Chesapeake Bay (USA) eelgrass (Zostera marina; Zosteraceae).
In monoecious plants, gametes can be exchanged in three ways: among unrelated genets (outbreeding), with close relatives (inbreeding), or within individuals (geitonogamous selfing). These different mating systems may have consequences for population demography and fitness. The experiment presented herein used artificial crosses to examine the mating system of Chesapeake Bay, Virginia, USA eelgr...
متن کاملCharacterization of single nucleotide polymorphism markers for eelgrass (Zostera marina).
We characterized 37 single nucleotide polymorphism (SNP) makers for eelgrass Zostera marina. SNP markers were developed using existing EST (expressed sequence tag)-libraries to locate polymorphic loci and develop primers from the functional expressed genes that are deposited in The ZOSTERA database (V1.2.1). SNP loci were genotyped using a single-base-extension approach which facilitated high-t...
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ژورنال
عنوان ژورنال: PROCEEDINGS OF COASTAL ENGINEERING, JSCE
سال: 2007
ISSN: 0916-7897,1884-8222
DOI: 10.2208/proce1989.54.1076