Germination. Medical search. Frequent questions

On the other hand, the inability of I. alopecuroides to develop into dwarf males on shoots of H. lutescens suggests that regulation of spore germination and dwarf male development on host shoots is associated with the degree of relatedness between species. (unboundmedicine.com)
Peptidoglycan components (hexoamines, techoic acid, diaminopimelic acid) of germination defective spores exhibit variation from wild type, hence changes in wall composition leads to defects in cell division and then spore germination. (scialert.net)
effect of iaa on spore germination and gametophyte development in ceratopteris thalictroides (l.) brongn. (academicjournals.org)
The effect of different concentrations of Indole acetic acid (IAA) on spore germination and gametophyte development of Ceratopteris thalictroides , a leptosporangiate fern of the family Pteridaceae found at the marshy places near Sitamata sanctuary in Rajasthan, was observed. (academicjournals.org)
The highest spore germination percentage was recorded in the 2 to 6 ppm concentration range of IAA, with minimum in the 10 ppm concentration. (academicjournals.org)
Updates to Clostridium difficile Spore Germination. (bvsalud.org)
Recent advances in our understanding of C. difficile spore germination mechanisms indicate that this process is both complex and unique. (bvsalud.org)

Prairie wildflowers also exhibit high rates of germination with late winter frost seedings compared to spring and early summer seedlings. (prairienursery.com)
Spring seedlings of these species result in little or no germination. (prairienursery.com)
An early study by Narimanov (2000) reported enhanced germination, emergence and development of seedlings using a short seed soaking treatment with H2O2 in a wide variety of crops including corn (Zea mays L.), beans (Phaseolus sp. (researchgate.net)
Effect of seed position within a plant and of soil nutrients on seed mass, germination and seedlings growth were studied. (nature.com)
Germination indices (GI) calculated from radish seedlings were used to measure phytotoxicity of soil amended with 0.3125 to 2.5% biomass by dry weight. (cdc.gov)

This is the first and easiest step, but most mistakes are made right here, leading to poor germination. (underwoodgardens.com)
Lower temperatures may rot the seeds or result in poor germination rates. (gardenguides.com)
Over the years poor germination in the Rosa genus has been one of the biggest challenges. (slu.se)

The exposure to cold, damp conditions in the soil over winter, followed by warming of the soil in spring, breaks seed dormancy and stimulates germination. (prairienursery.com)
The objective of this study was to identify a dormancy-breaking assay to increase the seed germination rate. (landinstitute.org)
Low germination is suspected to be caused by a combination of several factors such as seed dormancy, inbreeding depression, hybrid incompatibility and embryo viability. (slu.se)
For the third experiment germination success was investigated by testing treatments for breaking physical and physiological dormancy as well as comparing three different stratification periods for prolonged physiological dormancy. (slu.se)

The germination percentage of aged corn seeds treated with H2O2 was significantly greater than those without H2O2 treatment. (researchgate.net)
For example, Ojala 15 observed that seed mass and germination percentage of Angelica archangelica were higher in seeds on the primary umbel than in those on secondary, tertiary, and quaternary umbels. (nature.com)
assess the impact of future climate change on the final germination percentage (FGP) and time to reach 50% germination (D50) in the studied landraces. (mdpi.com)
The parameters includes germination percentage, germination rate and germination index. (researchgate.net)
The impact of dichlorofluorescein silver nanoparticles (DCF-SNPs) on the germination percentage of V. radiata has shown that, the 25% concentration of DCF-SNPs is excellent for the growth of Mung seeds (V. radiata). (intechopen.com)
Overall, the dichlorofluorescein silver nanoparticles may be constructive for improving the percentage of seed germination at 25% of its concentration and may also be useful for fluorescent measurement using the confocal microscopy technique. (intechopen.com)

clarification needed] Disturbance of soil can result in vigorous plant growth by exposing seeds already in the soil to changes in environmental factors where germination may have previously been inhibited by depth of the seeds or soil that was too compact. (wikipedia.org)
A 2-3 inch layer of organic mulch will help maintain soil moisture, maintain cooler soil temperatures, reduces weed germination, and can be turned into the soil at the next planting season. (garden.org)
In another article at this Website, we discussed palm seed germination using containers and potting soil. (junglemusic.net)
Basil seeds, like Dolce Fresca , have an ideal soil temperature of 70F for best germination. (all-americaselections.org)
Tomato seeds, like Mountain Rouge , like soil temperature warmer like 75 - 90F for best germination. (all-americaselections.org)

For instance, herbs and flowers usually take much longer - sometimes weeks - to germinate, and can have lower germination rates. (underwoodgardens.com)
difficile germination is unique, as C. difficile does not contain any orthologs of the traditional GerA-type germinant receptor complexes and is the only known sporeformer to require bile salts in order to germinate. (bvsalud.org)

The result showed that application of 0.001% vinegar concentration showed significant effects in terms of percent germination and germination rate. (researchgate.net)
percent germination and germination rate. (researchgate.net)
The program then plots the probability rate function and below it the corresponding discrete and fitted germination curve, and displays the percent germination at the chosen time. (wolfram.com)

Priming materials are important to enhance germination ability of seeds. (researchgate.net)
This study focused on evaluating embryo viability, seed morphology and investigating possible treatments to enhance germination. (slu.se)

The discrete germination curve is the sum of the number of germinated spores at 0, 1, 2, … time units. (wolfram.com)

In some malting operations, gibberellic acid is sprayed onto the barley to speed germination , and bromates are used to suppress rootlet growth and malting loss. (britannica.com)
In contrast, in a growth chamber experiment using frozen material, mean germination time of silky windgrass was extended by 20 to 66% by all cover crops. (bioone.org)
tested 24-h seed pre-treatments with H2O2 with 50 mM being optimal with improved seed germination, seedling vigour and growth in corn, squash (Cucurbita pepo L.) and tomato (Solanum lycopersicum L.). Increased germination and seedling growth of peas (Pisum sativum L. 'Alaska') was shown by Barba-Espin et al. (researchgate.net)
Relatively less known are the effects of H2O2 in irrigation water on seed germination, seedling growth and establishment. (researchgate.net)
We evaluated two hydrogen peroxide products, with varying levels of stabiliser, over a range of peroxide concentrations (10-5000 ppm), in-vitro (petri dishes) seed germination and seedling growth for ten crop species. (researchgate.net)
Water stress is one of the most important limitations of the development and the growth of plants because of the role of water in plant metabolism during germination. (scirp.org)
These plants should be prepared for fast germination and growth activity in response to the limited summer rainfall. (frontiersin.org)
It germinated just 5 h after treatment for germination initiation and showed rapid growth, especially in its early and young development stages. (frontiersin.org)
We discuss the possibility that C. virgata phytohormone signaling and biosynthesis genes regulate early germination and growth advantages. (frontiersin.org)
Some Physiological Effects of Fenitrothion on the Germination and Seedling Growth of Betula alleghaniensis Britt. (gc.ca)

Several indices of germination rate and capacity were compared. (gc.ca)

A better understanding of its germination and emergence ecology will enable the development of integrated weed control strategies. (scielo.br)

Method: Salinity tolerance of tomato during seed germination under simple salt sodium chloride and double salt calcium nitrate or sodium chloride stress were studied by Petri dish culturing. (eurekamag.com)

Therefore, in desert plant species seed dispersal and subsequent germination in the optimum time an place place are particularly critical parameters. (politics-prose.com)

Some advanced growers even use mild soap solutions, razor blades and plant hormones to increase germination rates on old or heirloom seeds . (hightimes.com)
All of that being said, there are some more technical theories on plant seed germination that have been tested. (hightimes.com)
The following companies played a key role in this project and our special thanks thus go to architecture office Bottler, engineering office Schlicht + Fischer, construction company Angermüller, tile company Drescher, company Lausmann for the germination box plant and the company Gerlitz for the control technology. (weyermann.de)
The purpose of the current trial is to explore the impact of the protein upon various plant germinations. (carnicominstitute.org)

To start, we must first understand that not all cannabis seeds are viable for germination. (hightimes.com)
When we are doing a germination test, we follow established testing guidelines, but as a home gardener a smaller amount will verify if your seeds are viable and can sprout. (underwoodgardens.com)
These seeds are viable with a better than 90% germination rate. (underwoodgardens.com)

showed that the effect of H2O2 on corn seed germination was significantly greater than for seed treated with aerated water but no H2O2. (researchgate.net)
Some germination traits were significantly correlated with water stress and polyphenols in the both varieties studied. (scirp.org)
Protein content of these 72 hours germinated pre-treated seeds decreased very slightly and finally remained at high level of 22.02 and 23.13 g/100 g for cowpea and red bean, while reducing sugar levels increased significantly throughout germination to a maximum of 8.19 and 8.13 mg/100 g. (who.int)

What Is the Difference Between the Germination of a Bean Seed & the Germination of a Corn Seed? (gardenguides.com)

Germination of selected vegetable seeds including corn (Zea mays L.), squash (Cucurbita pepo L.), and tomato (Solanum lycopersicum L.) was studied in water with different concentrations of hydrogen peroxide (H2O2) solution ranging from 0, 0. (researchgate.net)

Enhancing rose seed germination : investigating embryo viability,seed morphology and germination behaviour in roses. (slu.se)

Results from tests with four biological systems (milk fermentation, carrot juice spoilage, sunflower seed germination, and moss respiration) are shown. (lu.se)

The present study deal with the germination analysis of spores of different div mutants ( divI, divII, divIV and divV ) of Bacillus subtilis in ALA and AGFK systems and the relationship of these mutations with ger genes. (scialert.net)
This review defines unique aspects of the germination pathways of C. difficile and compares them to those of two other well-studied organisms, Bacillus anthracis and Clostridium perfringensC. (bvsalud.org)

Increasing salinity reduced germination of Carolina geranium from 81.1% at 0 mM to 0% at 160 mM NaCl. (scielo.br)

If you are keeping track of your germination percentages, like we do, it is important to keep clear notes and details! (underwoodgardens.com)
Germination percentages were over 74% under 15/20 and 20/25 oC night/day temperature regimes. (scielo.br)

Looking for information regarding seed germination? (hightimes.com)
I have a very technical question regarding seed germination, and I know you are just the man to ask. (hightimes.com)

Every type of seed has an ideal temperature for germination. (all-americaselections.org)
• Indoors - While many types of seeds sprout fine in average room temperature, germination rates can be increased and sprouting time decreased by providing bottom heat. (all-americaselections.org)

The longer the period from removing fresh fruit after collecting seeds to putting down the seeds, the lower the germination rate. (junglemusic.net)
Hydrogen Peroxide Imbibition Following Cold Stratification Promotes Seed Germination Rate and Uniformity in Peach cv. (mdpi.com)
If the underlying germination probability rate function curve is itself sigmoid, so is the germination curve. (wolfram.com)
If the germination probability rate function has a maximum, the germination curve can still be sigmoid but with an asymptotic germination level that depends on the peak's location, sharpness, and height. (wolfram.com)
For instance, if you started with 10 seeds and 7 sprouted, you have roughly a 70% germination rate. (underwoodgardens.com)
If 20 out of 25 seeds sprouted, there is about an 80% germination rate. (underwoodgardens.com)
Germination rate was independent of light/dark regime. (scielo.br)

Title : Role of Germination in Murine Airway CD8+ T-Cell Responses to Aspergillus Conidia Personal Author(s) : Templeton, Steven P.;Buskirk, Amanda D.;Law, Brandon;Green, Brett J.;Beezhold, Donald H. (cdc.gov)

Smaller seeds don't need as much water for germination, but larger seeds do. (underwoodgardens.com)

With this alternative method, seeds can be germinated inside your home or garage, don't require a lot of water or time while waiting for germination and are easily removed from the baggie and potted up. (junglemusic.net)
The curve can also be simulated by a stochastic model where the germination probability can vary with time. (wolfram.com)
For this purpose, the germination box was filled with freshly steeped grain for the first time. (weyermann.de)
We identified the minimum time frame of cold stratification needed to enhance seed germination in Silphium , and found that cold stratification was nearly as good as the chemical treatment. (landinstitute.org)

The main objective of this study was to investigate whether dichlorofluorescein (DCF) is adequate for the formulation of stable dichlorofluorescein-induced silver nanoparticles under the boiling method to analyze their effects on the seed germination of Mung seeds (Vigna radiata). (intechopen.com)
Cissé M., Doué G. G., Yao W. K., Zoué T. L. . Kinetics Approach on the Evolution of the Nutritive Properties, Antinutritonal Factors and Free Radical Scavenging Capacity of DPPH during Germination of Two Local Legume Varieties (Phaseolus vulgaris and Vigna unguiculata). (who.int)

Various plants require different variables for successful seed germination. (wikipedia.org)
In a small number of plants, such as rice, anaerobic germination can occur in waterlogged conditions. (wikipedia.org)
Perhaps the most well-known theory on turning seeds "on" and "off" for germination involves the flowering signal that triggers hormones in plants to fruit or flower. (hightimes.com)

15% H2O2provided the optimum oxygen concentration for seed germination. (researchgate.net)
This study was conducted to determine effect of vinegar on the germination of eggplant seeds and to identify, which vinegar concentration is suitable for seeds germination. (researchgate.net)
Thus, application of vinegar with 0.001% concentration is effective in germination of eggplant seeds. (researchgate.net)

In the aim to study the contribution of phenolic compounds in the inhibition of seeds germination of wheat ( Triticum aestivum L. ) under water deficit, we have forwarded quantitatively and qualitatively the change of the phenolic compounds levels in the seeds of two varieties (Achtar and Tigre) submitted to water stress induced by PEG-6000 during the germination stage. (scirp.org)

The result of this experiment, at this early stage, is that germination of the seeds is delayed or impeded by the application of the protein solution. (carnicominstitute.org)

The extra moisture will create a humid environment in the plastic bag, helping the germination process. (underwoodgardens.com)
If you wet the towel like on the middle left side - damp but not wet - there's not enough moisture for the seed to absorb and begin the germination process. (underwoodgardens.com)
There should be a good amount of moisture in the bag to start the germination process, so if you don't see moisture droplets inside after a few minutes, open the bag and give it a squirt of water. (underwoodgardens.com)
Check every couple of days for moisture levels and the start of germination. (underwoodgardens.com)

Young, immature seeds have very low rates of germination. (hightimes.com)
Bigger, plump seeds that are darker brown in color, with black tiger-like stripes are usually good bets for higher germination rates. (hightimes.com)
H2O2 increases germination rates by breaking down the seed coat, thus allowing the seed to take in oxygen more quickly. (researchgate.net)
And between you and me, there are a few sneaky ways you can boost germination speeds and rates when starting seeds indoors under grow lights or in a sunny window, or direct seeding them outdoors in garden beds or containers. (all-americaselections.org)
I regularly draw attention to his recommendation that the word "stratification" be abandoned and that it is not a period of "freezing" but "chilling" which some seeds require - most species from the Himalaya (at least after a period of dry storage) have no such "chilling" requirement and can be sown in Spring or early summer with perfectly good rates of germination. (nargs.org)

When days are getting shorter in fall, or are still short in winter, germination of some species can be reduced or non-existent until the days begin to get longer. (prairienursery.com)
AU - Rosengren,Frida, AU - Cronberg,Nils, PY - 2015/7/3/entrez PY - 2015/7/3/pubmed PY - 2016/6/16/medline KW - bryophytes KW - dwarf males KW - germination KW - sexual reproduction KW - spore KW - sporophytes JF - Biology letters JO - Biol Lett VL - 11 IS - 7 N2 - Spores from three bryophyte species with dwarf males (Homalothecium lutescens, Homalothecium sericeum and Isothecium alopecuroides) were sown on shoots of H. lutescens in vitro. (unboundmedicine.com)
We investigated production of radical oxygen species (ROS) in sorus development of sporophyte discs and during zoospore germination of Saccharina japonica (Phaeophyceae) using the fluorescent dye 2′,7′-dichlorofluorescein diacetate (DCFH-DA). (degruyter.com)

Lambert LM-18 Organic Germination Mix is a composition of premium fine Canadian sphagnum peat moss and fine perlite with an organic wetting agent and an organic fertilizer as starter charge. (lambertpeatmoss.com)

Water is required for germination. (wikipedia.org)
In addition, water slowly and deeply to allow water to seep to a depth of about 3 inches during seed germination. (garden.org)
Indeed, the water deficit imposes itself as extrinsic factor that negatively influences the germination of seeds due to the essential and vital role of water in the induction of recovery of metabolic activity during germination process. (scirp.org)
The biological material for the present study consisted of seeds of Triticum aestivum L. So, the major aim of the study has been to investigate whether phenolic compounds are involved in the inhibition of wheat seed germination under water stress simulated with PEG-6000. (scirp.org)

The enhanced effects on germination with H2O2 have a) been reported for seed with pathogenic infestations (Szopniska, 2014) i.e. a biocidal effect, and b) mediated through the oxidation of germination inhibitors present in the seed coat or/and in the pericarp, i.e. a seed treatment effect. (researchgate.net)
• Soaking - Soaking is an easy way to soften a hard seed coat to spark germination. (all-americaselections.org)

The effect of several treatments on germination success in rose seeds was statistically insignificant. (slu.se)
Mixed short and long stratification showed no different effect on germination. (slu.se)

You get clear bags so you can check for or observe germination when it occurs. (junglemusic.net)
Check every day and remove this covering as soon as germination occurs. (newfld.com)

However, rga and gai in combination cannot rescue seed germination or floral development in ga1-3. (nih.gov)
Significance of radical oxygen production in sorus development and zoospore germination in Saccharina japonica (Phaeophyceae)" Botanica Marina , vol. 53, no. 5, 2010, pp. 409-416. (degruyter.com)
Mizuta, H. and Yasui, H. (2010) Significance of radical oxygen production in sorus development and zoospore germination in Saccharina japonica (Phaeophyceae). (degruyter.com)
The reader is provided with a good understanding of the complex influences on each seed traced through from initial development to germination stage regarding germination preparation and subsequent survival. (politics-prose.com)
This review provides an updated, in-depth summary of advances in understanding of C. difficile germination and potential avenues for the development of therapeutics , and discusses the major discrepancies between current models of germination and areas of ongoing investigation. (bvsalud.org)

Seed germination depends on both internal and external conditions. (wikipedia.org)

The phenolic compounds in seeds were often implicated in the regulation of germination. (scirp.org)

Is there any good trick to keep the ground moist to encourage germination? (garden.org)
Good luck with your seed germination! (garden.org)
This will usually yield reasonably good germination. (prairienursery.com)
This is what one of the germination tests we do looks like - pretty good! (underwoodgardens.com)
A well-worked seed bed is key to getting good germination . (newfld.com)

Their germination response was analyzed in both ALA and AGFK systems as well as in the presence of glucose, fructose and combination of both in ALA system. (scialert.net)

Growing conditions can exert a significant influence in germination and seedling survival. (prairienursery.com)

A selection of chemical, digestive, hormone, and microbial treatments were used in an attempt to soften the pericarp and to promote germination. (slu.se)

Germination is the process by which an organism grows from a seed or spore. (wikipedia.org)
For smaller seeds, we will often divide the germination chamber into half or quarters to make the process more efficient. (underwoodgardens.com)
The delay and stunting of the germination process is evident. (carnicominstitute.org)
Important, was the presence of numerous D. congolensis zoospores, which were undergoing the process of germination. (cdc.gov)

These results suggest that with respect to germination characteristics large seeds from primary order have a competitive advantage over small seeds produced on secondary umbels because they have higher overall germination. (nature.com)
Here are the results from a germination test at Seed Saver's Exchange. (underwoodgardens.com)

These grasses exhibit significant reductions in germination when seeded in fall as a dormant seeding. (prairienursery.com)

Measuring effects of music, noise, and healing energy using a seed germination bioassay. (bvsalud.org)

Large and/or aged seeds are prone to hypoxic conditions during germination. (researchgate.net)
Under these conditions, upon germination, they may release their toxin. (medscape.com)

Germination appears to be normal at this stage. (carnicominstitute.org)
During germination, the most resistant stage of the life cycle - the seed - changes to the most sensitive stage, namely the seedling. (politics-prose.com)

Previous germination studies suggested various methods to increase germination success, all of them rose genotype depended. (slu.se)

Anatomy18

Organisms57

Diseases1

Chemicals and Drugs28

Analytical, Diagnostic and Therapeutic Techniques and Equipment5

Phenomena and Processes27

Technology, Industry, Agriculture9

Information Science2

Health Care6

Spore Germination7

Seedlings5

Poor germination3

Dormancy4

Percentage6

Soil5

Germinate2

Percent germination3

Enhance germination2

Germinated spores1

Growth10

Indices1

Emergence1

Petri1

Dispersal1

Plant4

Seeds are viable3

Significantly3

Corn seed1

Tomato1

Viability1

Respiration1

Bacillus2

Salinity1

Percentages2

Regarding seed2

Temperature2

Rate7

Responses1

Larger seeds1

Time4

Vigna2

Plants3

Concentration3

Varieties1

Experiment1

Moisture4

Rates5

Species3

Moss1

Water4

Seed coat2

Effect2

Occurs2

Development5

Depends1

Regulation1

Good5

Response1

Survival1

Treatments1

Process4

Results2

Dormant1

Effects1

Conditions2

Stage2

Increase1