2007
DOI: 10.1590/s0101-31222007000100002
|View full text |Cite
|
Sign up to set email alerts
|

Presença de sementes esverdeadas em soja e seus efeitos sobre seu potencial fisiológico

Abstract: RESUMO -Sementes de soja, sobretudo em Mato Grosso, região dos cerrados, tem apresentado cotilédones com degradação parcial de clorofila. A conseqüência direta desse fenômeno é o descarte de muitos lotes, resultado de sua baixa qualidade. Com o objetivo de averiguar a influência exercida pela clorofila na qualidade fisiológica em sementes de soja foi desenvolvido este estudo. Foram utilizados dois lotes comerciais (A e B) da cultivar MG/BR46-Conquista, ciclo precoce com 11,8% e 37,4%, de sementes esverdeadas, … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

3
12
0
19

Year Published

2009
2009
2017
2017

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 19 publications
(34 citation statements)
references
References 19 publications
(22 reference statements)
3
12
0
19
Order By: Relevance
“…With the results obtained in this research, it was possible to conclude that green seeds have a negative effect on soybean quality as also reported by Costa et al (2001), Bohner (2003), Medina et al (1997), Pupim et al (2005), Padua et al (2007) and Zorato et al (2007). It was also concluded that green seeds present high chlorophyll fluorescence and it is possible to improve soybean seed quality by removing these seeds using chlorophyll fluorescence sorting, as Jalink et al (1998) did with Brassica oleracea seeds.…”
Section: Effects Of Controlled Deterioration On Seeds Sorted By Chlorsupporting
confidence: 83%
See 1 more Smart Citation
“…With the results obtained in this research, it was possible to conclude that green seeds have a negative effect on soybean quality as also reported by Costa et al (2001), Bohner (2003), Medina et al (1997), Pupim et al (2005), Padua et al (2007) and Zorato et al (2007). It was also concluded that green seeds present high chlorophyll fluorescence and it is possible to improve soybean seed quality by removing these seeds using chlorophyll fluorescence sorting, as Jalink et al (1998) did with Brassica oleracea seeds.…”
Section: Effects Of Controlled Deterioration On Seeds Sorted By Chlorsupporting
confidence: 83%
“…Working with two soybean seed lots, Conquista cultivar, with 11.8% and 37.4% of green seeds, Zorato et al (2007) verified that the green seeds presented low germination, lack of uniformity of developed seedlings, high deterioration rate, short seedling length, low 1000-seed weight and low seedling emergence in the field, regardless of the index of green seeds in the lots, although the worst results were observed with 37.4% of green seeds in the lot.…”
Section: Introductionmentioning
confidence: 87%
“…The occurrence of these expressive levels of this problem had been reported in China (Theanjumpol, 2002), in tropical regions of Brazil (Zorato et al, 2007;França-Neto et al, 2005), in several regions near Ontario in Canada, and in the Kansas region in the U.S.A. (Bohner, 2002).…”
Section: Introductionmentioning
confidence: 85%
“…Estresses ambientais, como altas temperaturas e períodos de seca durante a maturação, interferindo na degradação da molécula de clorofila e resultando em aumento na ocorrência de sementes esverdeadas têm sido destacado por diversos autores MULLEN, 1991;BOHNER, 2003;PÁDUA et al, 2009a, 2009b, 2012 COSTA et al, 2001;BOHNER, 2003;PUPIM et al, 2005;PÁDUA et al, 2005PÁDUA et al, , 2007ZORATO et al, 2007;FRANÇA NETO et al, 2012 (HOOPER, 1986). As raízes foram processadas e trituradas em liquidificador e a suspensão resultante foi vertida em peneiras de 60 e 500 "mesh", respectivamente.…”
Section: Pratylenchus Brachyurusunclassified