Identification of AFLP fragments linked to seed coat colour in Brassica juncea and conversion to a SCAR marker for rapid selection

2000 ◽  
Vol 101 (1-2) ◽  
pp. 146-152 ◽  
Author(s):  
M. S. Negi ◽  
M. Devic ◽  
M. Delseny ◽  
M. Lakshmikumaran
Keyword(s):  
Brassica Juncea ◽  
Seed Coat ◽  
Scar Marker ◽  
Coat Colour ◽  
Seed Coat Colour

Mapping and tagging of seed coat colour and the identification of microsatellite markers for marker-assisted manipulation of the trait in Brassica juncea

2005 ◽  
Vol 111 (1) ◽  
pp. 8-14 ◽  
Author(s):  
K. Lakshmi Padmaja ◽  
N. Arumugam ◽  
V. Gupta ◽  
A. Mukhopadhyay ◽  
Y. S. Sodhi ◽  
...  
Keyword(s):  
Microsatellite Markers ◽  
Brassica Juncea ◽  
Seed Coat ◽  
Coat Colour ◽  
Seed Coat Colour

Mapping of AFLP markers linked to seed coat colour loci in Brassica juncea (L.) Czern

2004 ◽  
Vol 109 (1) ◽  
pp. 160-166 ◽  
Author(s):  
V. Sabharwal ◽  
M. S. Negi ◽  
S. S. Banga ◽  
M. Lakshmikumaran
Keyword(s):  
Brassica Juncea ◽  
Seed Coat ◽  
Coat Colour ◽  
Aflp Markers ◽  
Seed Coat Colour

Correlation Studies of Some Agronomic Characters in Sesame

1970 ◽  
Vol 6 (1) ◽  
pp. 27-31 ◽  
Author(s):  
M. Osman Khidir ◽  
H. El Gizouli Osman
Keyword(s):  
Seed Size ◽  
Seed Coat ◽  
Coat Colour ◽  
Stem Height ◽  
Agronomic Characters ◽  
Seed Coat Colour ◽  
Correlation Studies ◽  
First Maturity ◽  
Criteria For Selection ◽  
Number Of Branches

SummaryIn 90 local sesame types there was some association between seed coat colour and seed size, stem height, number of branches, number of pods, yield per plant and earliness. Forty-five coefficients show the degree of correlation between ten agronomic characters. Yield was significantly and positively correlated with all characters except the number of days to first flowering and to first maturity. Stem height, number of pods per plant and seed size seem to be the best criteria for selection in sesame.

Genotypic variation for phenolic compounds in developing and whole seeds, and storage conditions influence visual seed quality of yellow dry bean genotypes

2020 ◽  
Vol 100 (3) ◽  
pp. 284-295
Author(s):  
Mei Xiong ◽  
Mengli Zhao ◽  
Zhen-Xiang Lu ◽  
Parthiba Balasubramanian
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Seed Coat ◽  
Storage Temperature ◽  
Condensed Tannin ◽  
Consumer Preference ◽  
Coat Colour ◽  
Seed Coat Colour ◽  
Duration Of Storage

Seed coat colour is an important determinant of the visual quality of dry beans, as seeds are sold as a dry commodity. Phenolic compounds have a major effect on the colour of bean seeds. The objectives of the study were to determine the changes in phenolic compounds during seed development and in whole seeds of yellow bean genotypes with contrasting seed coat colour, and the effects of storage temperature and duration on seed phenolics and colour. Condensed tannin, phenolic acid, flavonoids, and antioxidant activity were observed as early as 10 d after flowering in the developing seeds of Arikara Yellow, which darken at harvest and during postharvest storage. In contrast, for CDC Sol and AAC Y073 seeds which remain yellow, phenolic compounds and antioxidant activity were consistently low. Seed brightness (L*) and yellow colour (b*) were negatively correlated with phenolic compounds and antioxidant activity, and conversely seed redness (a*) was positively correlated with phenolic compounds, confirming a negative influence of phenolic compounds on seed coat colour. Yellow bean genotypes had low anthocyanin but were high in β-carotene. Storage temperature influenced condensed tannin and seed coat colour, whereas the duration of storage influenced phenolic compounds, antioxidant activity, and seed coat colour. Higher temperatures (20 or 30 °C) and longer storage duration (120 or 180 d) generally resulted in darker seeds with increasing redness compared with seeds stored at 6 °C or for 60 d. AAC Y073 and CDC Sol with improved seed coat colour may increase consumer preference, value, and marketability of yellow beans.

Influence of seed coat colour associated heterogeneity on quality and storability in horse gram (Macrotyloma uniflorum)

2009 ◽  
Vol 37 (1) ◽  
pp. 232-240 ◽  
Author(s):  
N. Singh ◽  
C. Devi ◽  
A. Kak ◽  
G. Singh ◽  
A. Kumari ◽  
...  
Keyword(s):  
Seed Coat ◽  
Coat Colour ◽  
Seed Coat Colour ◽  
Horse Gram ◽  
Macrotyloma Uniflorum
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