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A MRG-operated chromatin switch at SOC1 attenuates abiotic stress responses during the floral transition
stress responses MORF-RELATED GENE (MRG) Arabidopsis plant fitness endogenous signals reproductive success
2023/12/1
Plants react to environmental challenges by integrating external cues with endogenous signals to optimize survival and reproductive success. However, the mechanisms underlying this integration remain ...
EMBRYONIC FLOWER2B, coming from a stable QTL, represses the floral transition in cotton
棉花 开花机理 EMF2基因
2024/5/17
花是植物重要的器官,受到多种花发育因子的调控。了解和掌握棉花的开花机理，对育种家选育合适生育期的材料，乃至对实现分子精确设计育种的目标都是至关重要的。EMBRYONIC FLOWER 2(EMF2)是多梳家族Polycomb Repressive Complex 2（PRC2）组成的亚基之一，对花器官属性建立过程中起调控作用。通过全基因组关联分析我们定位到开花相关的QTL（q FT-D3-3和qF...
Tropical Forest Fragmentation Affects Floral Visitors but Not the Structure of Individual Based Palm-Pollinator Networks
Tropical Forest Fragmentation Visitors
2015/11/13
Deforestation is the major cause of fragmentation and spatial isolation of populations in the
tropics [1], with potential to increase species or population extinction rates [1,2]. Despite the
import...
Interactions between floral mutualists and antagonists, and consequences for plant reproduction
Floral defenses Florivory
2015/1/5
While pollinators and leaf herbivores have been a focus of research for decades, floral antagonists have been studied significantly less. Since floral antagonists can be as common as leaf herbivores a...
Low latitude floral assemblage from the Late Oligocene sediments of Assam and its palaeoclimatic and palaeogeographic significance
northeast India Makum Coalfield megafossil monsoon
2014/1/16
There are many outcrops of the Tertiary sediments in northeast India and a large number of plant megafossils have been described from there. Among all, the Late Oligocene sedimentary basin of Makum Co...
Floral Herbivory of an Invasive Slug on a Native Weed
Arion lusitanicus taraxacum officinale flower inflorescence seed viability germination
2015/3/11
Effects of floral herbivory (grazing flowers) by slugs on production and quality of seeds of herbaceous plants have been
rarely quantified. We studied consequences of grazing by an invasive slug Ari...
A REASSESSMENT OF THE FUNCTION OF FLORAL NECTAR IN CROTON SUBEROSUS (EUPHORBIACEAE): A REWARD FOR PLANT DEFENDERS AND POLLINATORS
FLORAL NECTAR CROTON SUBEROSUS
2015/11/13
Typically, plant – pollinator interactions are recognized as mutualistic relationships. Flower visitors, however, can potentially
play multiple roles. The fl oral nectar in Croton suberosus ha...
"Wicked with Roses": Floral Femininity and the Erotics of Scent（图）
Wicked with Roses Floral Femininity the Erotics of Scent
2009/11/20
For the cultural historian of smell, representations of the act of smelling are rich with evidence about social and cultural formations.1 In particular, the abundance of paintings and other visual ima...
Floral Impotency Due to Cool Weather in Paddy Rice Plants in the Early-Season Culture Area:II. Countermeasure to the damage by fertilizer application
C-N ratio Compost Cool-summer damage Early-season culture Light-intercepting characteristics
2009/8/6
The present study was conducted to develop the basal fertilizer application methods which mitigate the damage due to cool weather at booting stage by investigating the relationships between the change...
Floral Impotency Due to Cool Weather in Paddy Rice Plants in the Early-Season Culture Area:I. Relationship between light-intercepting characteristics and sterility
Amount of fertilizer nitrogen Cool-summer damage Early-season culture Light-intercepting characteristics Overluxuriant growth Sunshine hours Temperature at the inside of leaf sheath Temperature in the space of rows
2009/8/6
The present study was conducted to make clear the cause of promotion the sterility due to cool temperature at the booting stage by too much nitrogen application with investigating the relationship amo...
Nature of Floral Stimulus in Perilla as Studied by Grafting:II. Role of endogenous gibberellins and retention of floral stimulus in floral organ
Ancymidol Floral stimulus Gibberellins Inflorescence Perilla
2009/8/4
In Perilla plants, grafting experiments gave evidence that endogenous gibberellin was not involved directly in the differentiation of floral primordia, but that it plays an important role in the devel...
Floral Impotency Due to Cool Weather in Paddy Rice Plants in the Early-season Culture Area : III. Effect of growth retardant on the reduction of necessary water depth in the deep irrigation method at the booting stage
Antiauxin Cool-summer damage Growth retardant IBP Inabenfide Necessary water depth in deep irrigation method Paclobutrazol Uniconazole
2009/7/31
For the purpose of improving the deep irrigation method as a countermeasure of floral impotency due to cool weather by means of a reduction of the necessary water depth to protect young panicles, stu...
Secondary Cell Walls at a Scarious Floral Leaf in Several Plant Species Including Helichrysum bracteatum
birefringence polarized light microscopy scanning electron microscope transmission electron microscopy
2010/11/23
Cell walls of scarious floral leaf cells in seven plant species were observed under a transmission electron microscope (TEM), a scanning electron microscope (SEM) and a polarization microscope. Genera...
Differentiation and Developmental Stages of Floral Organs as Influenced by Nodal Position on the Stem and Raceme Order in a Determinate Type of Soybean
Developmental stage of floral organ Floral differentiation Light microscope Morphogenesis Number of flowering buds
2009/7/21
Microscopic observations of floral organs were needed to clarify the determining process of soybean yield.As previous studies have classified the development of floral organs into many stages, we tri...
Significance of Flower Differentiation and Development in the Process of Determining Soybean Yield:Effects of shading treatment on the number of floral buds and pod sets
Dry matter production Number of floral buds Pod set Raceme order Seed yield Shading treatment
2009/7/21
Shading treatment(shading rate 89%)was conducted on a soybean canopy(cv.Tatisuzunari)at successive 7-day intervals during 4 weeks before and after flowering, and the number of floral buds and pod sets...