2016
DOI: 10.14419/ijbr.v4i1.5854
|View full text |Cite
|
Sign up to set email alerts
|

The effects of NACL, KCL and MGCL2 on the germination of Brassica rapa var. parachinensis seed

Abstract: This study was conducted to determine seed germination on the mechanisms of salinity stress in B. rapa var. parachinensis (Hong kong choy sum). The type of experiment was a completely randomized design with three salinity treatment NaCl, MgCl2, and KCl and minimum four replications was used. Salinity treatment consisted of 0 (control), 50, 100, 150, 200, mM concentrations. The experiment was carried out under 70% relative humidity at 23°C with a photoperiod of 8:16 h light/dark. The germinated seeds were count… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
1
0
2

Year Published

2019
2019
2023
2023

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(3 citation statements)
references
References 26 publications
0
1
0
2
Order By: Relevance
“…In contrast, salt has low molecular weight and can easily penetrate and be absorbed by cells (Hadas, 1976), as can be seen in Figure 6. However, this absorption at high concentrations may cause toxic effects and impair the germination process (Ghanad et al, 2016). This response was evident in the seeds under the lowest osmotic potentials induced by KCl (-0.6 and -0.8 MPa); these seeds had 50% germination at the lowest potential (Figure 3).…”
Section: Resultsmentioning
confidence: 97%
“…In contrast, salt has low molecular weight and can easily penetrate and be absorbed by cells (Hadas, 1976), as can be seen in Figure 6. However, this absorption at high concentrations may cause toxic effects and impair the germination process (Ghanad et al, 2016). This response was evident in the seeds under the lowest osmotic potentials induced by KCl (-0.6 and -0.8 MPa); these seeds had 50% germination at the lowest potential (Figure 3).…”
Section: Resultsmentioning
confidence: 97%
“…Um exemplo disso é o excesso de Na + e, principalmente, o excesso de Clno protoplasma que ocasiona distúrbios relacionados ao balanço hídrico celular. Todo esse estresse leva à desestabilização de biomembranas e de funções vitais, que caso transgrida a capacidade de tolerância podem ocasionar injúrias ou até a morte das sementes (LARCHER, 2006). Também foi possível perceber neste trabalho que o NaCl, a partir de certo ponto, foi mais prejudicial ao IG e IVG que o KCl, o que pode ser explicado pelo fato de o Na + ser um desnaturante mais forte que o K + (RADIN et al, 2004).…”
Section: Resultsunclassified
“…Diante disso, diversos estudos estão sendo conduzidos nos últimos anos, entretanto, para Samanea tubulosa, espécie com múltiplos usos, pouco se conhece sobre a tolerância ao estresse de suas sementes e plântulas. Para simular esses estresses em laboratório são utilizados diferentes compostos como o manitol e polietilenoglicol-6000 (PEG-6000), para condições de seca (FERREIRA et al, 2017) e KCl e NaCl para condições salinas (GHANAD et al, 2016).…”
Section: Introductionunclassified