Results 31 to 40 of about 10,140 (220)

A universal primer for isolation of fragments of a gene encoding phytoene desaturase for use in virus-induced gene silencing (VIGS) studies [PDF]

open access: yes, 2010
We have been using Virus-Induced Gene Silencing (VIGS) to test the function of genes that are candidates for involvement in floral senescence. Although VIGS is a powerful tool for assaying the effects of gene silencing in plants, relatively few taxa have
Cai-Zhong, J.   +4 more
core   +1 more source

Octopamine Shifts the Behavioral Response From Indecision to Approach or Aversion in Drosophila melanogaster

open access: yesFrontiers in Behavioral Neuroscience, 2018
Animals must make constant decisions whether to respond to external sensory stimuli or not to respond. The activation of positive and/or negative reinforcers might bias the behavioral response towards approach or aversion.
Gerbera Claßen, Henrike Scholz
doaj   +1 more source

Determination of micro nutrients in substrates by water extraction and interpretation of the analytical data [PDF]

open access: yes, 2009
In 1974 the 1:1½ volume extract was published (Sonneveld et al., 1974) as a water extraction method for the determination of available nutrient elements and of the salinity status of peaty substrates.
Sonneveld, C., Voogt, W.
core   +2 more sources

Shoot organogenesis in leaf explants of Hydrangea macrophylla ‘Hyd1’ and assessing genetic stability of regenerants using ISSR markers [PDF]

open access: yes, 2011
For the first time, an in vitro regeneration protocol of Hydrangea macrophylla 'Hyd1' was developed. Effects of different plant growth regulators (PGRs) on shoot regeneration were investigated jointly with selecting optimal basal media and cefotaxime ...
Huang, L.L.   +4 more
core   +2 more sources

Patterns of MADS-box gene expression mark flower-type development in Gerbera hybrida (Asteraceae)

open access: yesBMC Plant Biology, 2006
Background The inflorescence of the cut-flower crop Gerbera hybrida (Asteraceae) consists of two principal flower types, ray and disc, which form a tightly packed head, or capitulum.
Teeri Teemu H   +4 more
doaj   +1 more source

Effects of varieties and inorganic fertilizers on growth and flowering of gerbera (Gerbera jamesonii)

open access: yesJournal of Agriculture, Food and Environment, 2020
An experiment was conducted at the Landscaping Section of the Department of Horticulture, Bangladesh Agricultural University, Mymensinghduring the period from November 2017 to May 2018 to investigate the effect of varieties and ...
M. H. Rashid
doaj   +1 more source

Functional diversification of duplicated CYC2 clade genes in regulation of inflorescence development in Gerbera hybrida (Asteraceae) [PDF]

open access: yes, 2014
Peer ...
Albert, Victor A.   +9 more
core   +1 more source

Involvement of Sodium Nitroprusside (SNP) in the Mechanism That Delays Stem Bending of Different Gerbera Cultivars

open access: yesFrontiers in Plant Science, 2017
Longevity of cut flowers of many gerbera cultivars (Gerbera jamesonii) is typically short because of stem bending; hence, stem bending that occurs during the early vase life period is a major problem in gerbera.
Aung H. Naing   +5 more
doaj   +1 more source

Characterization of SQUAMOSA-like genes in Gerbera hybrida, including one involved in reproductive transition

open access: yesBMC Plant Biology, 2010
Background The flowering process in plants proceeds through the induction of an inflorescence meristem triggered by several pathways. Many of the genes associated with both the flowering process and floral architecture encode transcription factors of the
Elomaa Paula   +5 more
doaj   +1 more source

Virus-induced gene silencing for Asteraceae-a reverse genetics approach for functional genomics in Gerbera hybrida [PDF]

open access: yes, 2012
Peer ...
Deng, Xianbao   +5 more
core   +1 more source

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