Qualidade de sementes de canola classificadas por densidade

Amaral, Alan Dischkaln do; Medeiros, Sandro Luís Petter; Menezes, Nilson Lemos de; Luz, Gean Lopes da; Pivoto, Dieisson; Bialozor, Adriano

doi:10.1590/s0101-31222012000200016

Cited by 7 publications

(4 citation statements)

References 15 publications

(13 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Similar results were found out by Amaral et al (2012) when studied bulk classes of canola seed. Mung and azuki varieties showed the slowest uptake during the 12 first hours, with 33 and 29%, respectively.…”

Section: Figuresupporting

confidence: 87%

Comparison among beans species for food sprouts yield

et al. 2015

View full text Add to dashboard Cite

ABSTRACT:This study aimed at identifying beans species for food sprouts yield and comparing them according to physical, physiological, microbiological quality, chemical composition, as well as verifying their acceptability. Determinations of water content, germination, vigor and water uptake curve in seeds were carried out. Microbiological analyses, acidity, protein, iron, calcium and tannin were also recorded in the sprouts and acceptability was measured by sensorial analysis. The experimental design was completely randomized in a factorial scheme (4 X 4). The mung and cowpea beans seeds have shown the best physiological quality. The sprouts have shown microbiological quality in accordance with law. The mung beans have shown the highest sprout yield (695.32 g) and were six times higher than their initial mass. The sprout yield with common and cowpea beans species were not statistically significant; thus, it is necessary to study new methodologies. The highest protein (21.17 g) and iron contents (9.25 mg) were observed in mung beans sprouts, while calcium (360 mg) and tannin contents (34.58%) were the highest in azuki beans sprouts. The mung and azuki beans sprouts have shown similar results in sensorial analysis and both showed good acceptability and satisfaction index above 70%.

show abstract

Section: Figuresupporting

confidence: 87%

Comparison among beans species for food sprouts yield

et al. 2015

View full text Add to dashboard Cite

show abstract

“…On the gravity separators, the seeds of greater weight and higher physiological quality concentrated in the top positions of output, presenting a decrease of quality as the seeds migrated to the lower parts (Tables 5 and 6). This results are consistent with Amaral et al (2012) who, separating canola seeds by density, also stratified the physiological quality. Regarding the weight of one thousand seeds for the cultivar BMX Potência RR in both sizes, there was no differentiation as to the weight in three tracks sampled (0-20, 20-40 and 40-60 cm) in relation to the input values .…”

Section: Resultssupporting

confidence: 91%

Physical and physiological qualities of soybean seed as affected by processing and handling

et al. 2013

View full text Add to dashboard Cite

Seed processing machines remove viable seeds from non-viable seeds and inert materials based on physical characteristics. The objective of this study was to assess the effect of each processing machine alone on the physical and physiological qualities of the soybean seeds. Seed samples of two soybean cultivars - BMX Potência RR and NK 7059 RR - were collected from five machines separately: air-screen machine, spiral separator, size grader and gravity separator. The experimental design was a completely randomized factorial, varying with the equipment, with 20 replications. Samples were assessed by germination test, accelerated aging, viability and vigor by tetrazolium test (TZ), weathering damages (TZ class 3), mechanical damages (TZ 1-8) and (TZ 6-8), stink bug damages (TZ 1-8) and weight of one thousand seeds. The air-screen machine and the spiral separator did not contribute to improve physiological quality of seeds; the size grader concentrated mechanical damages in larger sizes and stink bug damages in smaller sizes. Gravity separators showed higher quality seeds at the upper part of the machine compared to intermediate and lower parts. Mechanical damages and stink bug damages can be reduced by gravity separator and weathering damages are not eliminated by any of the machines.

show abstract

“…For Pelotas -RS it was verified superiority for the shoot dry mass, being these superiors for the large flat and small flat format (Table 5). These results are partly explained by the fact that the larger and flatter seeds have a greater accumulation of photoassimilates, which are transferred to the seedlings (Amaral, Medeiros, Menezes, Luz, Pivoto, & Bialozor, 2012). Thus, these seeds will have a faster establishment, larger initial starter and will be vigorous (Oliveira, Martins, Silva, & Vieira, 2009).…”

Section: Resultsmentioning

confidence: 99%

Effect of production environments on storage and physiological quality of maize seed

Dubal

Carvalho

Pimentel

et al. 2021

ASB J.

View full text Add to dashboard Cite

Storage is a factor that can affect seed quality as a function of latent damages. The losses that most contribute to the reduction in germination and vigor during storage are those caused by humidity, mechanical and temperature-related, that may interfere with seed quality throughout storage. The aim of this study was evaluating the physiological quality of maize seeds produced in two environments and classified in different formats compared to storage periods. The experiment was carried out in the 2016 harvest in two cultivation environments: Entre-Ijuís, RS and Pelotas, RS. Seeds were stratified by thickness through sieves with oblong holes and stratified into small round, large round, small flat and large flat. Growing environments influence the physiological characteristics of maize seeds. The flat and large format seeds have superior physiological quality for the measured physiological characters. The small and round seeds present lower values for germination, first germination count, emergence speed index, shoot dry matter of emergence seedlings and shoot dry matter of germination seedlings. Corn seeds when stored under controlled conditions remain for long periods without causing decreases in physiological quality.

show abstract

Qualidade de sementes de canola classificadas por densidade

Cited by 7 publications

References 15 publications

Comparison among beans species for food sprouts yield

Comparison among beans species for food sprouts yield

Physical and physiological qualities of soybean seed as affected by processing and handling

Effect of production environments on storage and physiological quality of maize seed

Contact Info

Product

Resources

About