Mineral profile and variability in vegetable amaranth (Amaranthus tricolor)

被引:125
作者
Shukla, Sudhir
Bhargava, Atul
Chatterjee, A.
Srivastava, J.
Singh, N.
Singh, S. P.
机构
[1] Natl Bot Res Inst, Div Genet & Plant Breeding, Lucknow 226001, Uttar Pradesh, India
[2] Natl Bot Res Inst, Biomass Biol Div, Lucknow 226001, Uttar Pradesh, India
关键词
A; tricolor; correlation; foliage yield; genetic enhancement; minerals; selection parameters;
D O I
10.1007/s11130-006-0004-x
中图分类号
Q94 [植物学];
学科分类号
071001 [植物学];
摘要
Populations in North India depend on a number of vegetable crops of which Amaranthus spp. is the most important since it is the only crop available in the hot summer months when no other foliage crop grows in the field. However, reports on mineral composition of leaves are rare with absolutely no information on the qualitative improvement of foliage yield with special reference to minerals. Studies on correlation among the minerals as well as with yield and leaf attributes are also lacking. Hence, we report the proximate mineral composition in 30 strains of A. tricolor along with some suggestions for qualitative improvement of the foliage yield with reference to minerals. Our study showed that vegetable amaranth is a rich source of minerals like calcium (1.7 +/- 0.04 g/100 g), iron (1233.8 +/- 50.02 mg/kg), and zinc (791.7 +/- 28.98 mg/kg). The heritability estimates were high for most of the traits, with potassium and calcium showing high values, while comparatively lower values were recorded for magnesium and nickel. Nickel was the only mineral that showed positive correlation with all the minerals, as well as with leaf size and foliage yield. Zinc showed strong positive relationship with iron (0.66**) and manganese (0.74**), and was the only mineral exhibiting significant positive association with foliage yield. This study would be of use in enhancement of selected minerals in different regions according to local preferences and nutrient deficiency prevalent among the populations.
引用
收藏
页码:23 / 28
页数:6
相关论文
共 18 条
[1]
NUTRIENT AND ANTI-NUTRIENT COMPONENTS OF SOME TROPICAL LEAFY VEGETABLES [J].
ALETOR, VA ;
ADEOGUN, OA .
FOOD CHEMISTRY, 1995, 53 (04) :375-379
[2]
[Anonymous], MANAGING PLANT GENET
[3]
Nutrient content of the edible leaves of seven wild plants from Niger [J].
Freiberger, CE ;
Vanderjagt, DJ ;
Pastuszyn, A ;
Glew, RS ;
Mounkaila, G ;
Millson, M ;
Glew, RH .
PLANT FOODS FOR HUMAN NUTRITION, 1998, 53 (01) :57-69
[4]
Horwitz W, 2005, Official Methods of Analysis of AOAC International
[5]
JOHNSON HERBERT W., 1955, AGRON JOUR, V47, P477
[6]
The chemical composition of "Multimistura" as a food supplement [J].
Madruga, MS ;
Camara, FS .
FOOD CHEMISTRY, 2000, 68 (01) :41-44
[7]
Panse V. G., 1978, Statistical methods for agricultural workers.
[8]
NUTRITIONAL AND ANTINUTRITIONAL COMPOSITION OF VEGETABLE AND GRAIN AMARANTH LEAVES [J].
PRAKASH, D ;
PAL, M .
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 1991, 57 (04) :573-583
[9]
ESTIMATES OF HERITABILITY AND THE DEGREE OF DOMINANCE IN CORN [J].
ROBINSON, HF ;
COMSTOCK, RE ;
HARVEY, PH .
AGRONOMY JOURNAL, 1949, 41 (08) :353-359
[10]
Chemical composition of beach pea (Lathyrus maritimus L.) plant parts [J].
Shahidi, F ;
Chavan, UD ;
Bal, AK ;
McKenzie, DB .
FOOD CHEMISTRY, 1999, 64 (01) :39-44