Germination Testing Articles & Analysis
19 articles found
Physical purity testing is a fundamental part of seed quality assessment, ensuring that seed lots meet established purity standards before planting or marketing. ...
This technique is used by SEOUL 3030C and SAMSUNG LM301B/H LED Chips. Soeuls internal tests (IEC standard) and a simplified test The below article was previously posted and shows Seoul’s internal lifetime, humidity and chemical resistance test as well as a comparison with unknown manufacturers hortiONE ...
The ability to detect toxicants in test soils and their waste extracts was investigated and the sensitivity of each bioassay was compared with regard to the tested material (soil vs. water extract from oil) and other test species. ...
There are many small field tools available that give precise and immediate results to help agronomists test treatment results. Importance of Plant Micronutrients Micronutrients are needed only in small quantities. ...
A team of engineers has coated seeds with silk that has been treated with a kind of bacteria that naturally produce a nitrogen fertilizer, to help the germinating plants develop. Tests have shown that these seeds can grow successfully in soils that are too salty to allow untreated seeds to develop normally. ...
An FISST (Fuel Injection Shear Stability Test) was conducted on EnBio MP46 according to American Society for Testing Materials (ASTM) standard D 3945. ...
Whereas, in combination with FeSO4, it has shown the highest removal efficiency of 96.5%, 83% and 75% for respective parameters at the optimal dose of 40 mgL−1 + 3 ml FeSO4 (1 M) in comparison with other processes. A seed germination test using seeds of Spinach (Spinacia oleracea) also indicated that ferrate was more effective in removing toxicity from ...
The watery suspension of AGRAGEL exerts no such effects on the eyes of rabbits. Hens' Egg Test The Hen's Egg Test is an alternative test method to reduce animal testing. ...
Ten agronomic plant species were exposed to different concentrations of nano titanium dioxide (nTiO2) or nano cerium oxide (nCeO2) (0, 250 µg/mL, 500 µg/mL and 1000 µg/mL) to examine potential effects on germination and early seedling development. We modified a standard test protocol developed for soluble chemicals (OPPTS 850.4200) to determine if such an ...
The material was inoculated with a consortium of microbes leading to form stable and mature compost with high organic matter (38%). In order to conduct seed germination tests, Fulvic acid was extracted from the compost. A pot experiment was conducted over a period of 30 days in the green house to study the effect of Fulvic acid on the seed ...
The biodegradability of final effluent of this integration was improved significantly and biochemical oxygen demand5/COD value increased from 0.14 to 0.83. The results of germination tests revealed that phytotoxicity of the final effluent decreased. ...
There was significant reduction in pathogen levels by the worms (99%), and also a germination test undertaken showed an 83% increase in radish seed germination after vermicomposting when compared to raw digestate. The results indicated that vermicomposting with Eisenia fetida is a sustainable technology to convert the anaerobic digestate into ...
SLP contained 67.8 mg TNT/l. The results of germination and root-elongation tests indicated that SLP had a species-specific phytotoxic effect. ...
The test of significant toxicity (TST) is a hypothesis‐testing approach based on bioequivalence developed by the U.S. ...
A second study compared the seed survival of six turfgrass and three native grass species at the same sites. Germination and dormancy tests were conducted following exhumation at 6, 12, and 22 mo. ...
Preharvest sprouting (PHS), defined as germination of seeds on plants before harvest, is an ever-present problem and concern for barley (Hordeum vulgare L.) growers, processors, and researchers worldwide. ...
Taub.] as a feasible crop for saline soils was tested in this study by evaluating seed germination of 42 accessions of guar in sodium chloride (NaCl) solution. The seeds were germinated in 200 mM NaCl or double-distilled water (control). There were significant differences in salt tolerance among the accessions tested. ...
The results showed that there were significantly positive linear relationships between the inhibitory rates of wheat seed germination and root elongation and the CODcr of the mother liquor scraps. The toxicity of MSG wastewater to the test crops was in the order of tomato > Chinese cabbage > wheat, indicating that tomato was the most sensitive to the ...
Wheat cultivars of diverse origin including approved varieties of different provinces of Pakistan i.e. Punjab, NWFP and Sindh were tested against different salinity levels in laboratory as well as in naturally saline fields in different ecological zones. Initially, 16 genotypes were studied for germination test at 6 different salinity levels ...