Viability, vigor, and field performance of a low phytic acid, high phytase activity soybean line, CAPPA

2009 ◽  
Author(s):  
April A. Bailey
Keyword(s):  
Phytic Acid ◽  
Field Performance ◽  
Phytase Activity ◽  
Soybean Line ◽  
Low Phytic Acid

scholarly journals Low phytic acid Crops: Observations Based on Four Decades of Research

Plants ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 140 ◽  
Author(s):  
Victor Raboy
Keyword(s):  
Phytic Acid ◽  
Agricultural Production ◽  
Seed Quality ◽  
Animal Health ◽  
Field Performance ◽  
Mineral Density ◽  
Low Phytic Acid ◽  
Populations At Risk ◽  
Potential Benefits

The low phytic acid (lpa), or “low-phytate” seed trait can provide numerous potential benefits to the nutritional quality of foods and feeds and to the sustainability of agricultural production. Major benefits include enhanced phosphorus (P) management contributing to enhanced sustainability in non-ruminant (poultry, swine, and fish) production; reduced environmental impact due to reduced waste P in non-ruminant production; enhanced “global” bioavailability of minerals (iron, zinc, calcium, magnesium) for both humans and non-ruminant animals; enhancement of animal health, productivity and the quality of animal products; development of “low seed total P” crops which also can enhance management of P in agricultural production and contribute to its sustainability. Evaluations of this trait by industry and by advocates of biofortification via breeding for enhanced mineral density have been too short term and too narrowly focused. Arguments against breeding for the low-phytate trait overstate the negatives such as potentially reduced yields and field performance or possible reductions in phytic acid’s health benefits. Progress in breeding or genetically-engineering high-yielding stress-tolerant low-phytate crops continues. Perhaps due to the potential benefits of the low-phytate trait, the challenge of developing high-yielding, stress-tolerant low-phytate crops has become something of a holy grail for crop genetic engineering. While there are widely available and efficacious alternative approaches to deal with the problems posed by seed-derived dietary phytic acid, such as use of the enzyme phytase as a feed additive, or biofortification breeding, if there were an interest in developing low-phytate crops with good field performance and good seed quality, it could be accomplished given adequate time and support. Even with a moderate reduction in yield, in light of the numerous benefits of low-phytate types as human foods or animal feeds, should one not grow a nutritionally-enhanced crop variant that perhaps has 5% to 10% less yield than a standard variant but one that is substantially more nutritious? Such crops would be a benefit to human nutrition especially in populations at risk for iron and zinc deficiency, and a benefit to the sustainability of agricultural production.

Registration of KBNT 1-1 Low Phytic Acid Germplasm of Rice

Crop Science ◽  
2004 ◽  
Vol 44 (1) ◽  
pp. 363 ◽  
Author(s):  
J.N. Rutger ◽  
V. Raboy ◽  
K.A.K. Moldenhauer ◽  
R.J. Bryant ◽  
F.N. Lee ◽  
...  
Keyword(s):  
Phytic Acid ◽  
Low Phytic Acid

scholarly journals Phosphorus application improves grain yield in low phytic acid maize synthetic populations

Heliyon ◽  
2021 ◽  
Vol 7 (9) ◽  
pp. e07912
Author(s):  
Mohammed A.E. Bakhite ◽  
Nkanyiso J. Sithole ◽  
Lembe S. Magwaza ◽  
Alfred O. Odindo ◽  
Shirly T. Magwaza ◽  
...  
Keyword(s):  
Grain Yield ◽  
Phytic Acid ◽  
Low Phytic Acid ◽  
Synthetic Populations ◽  
Phosphorus Application

scholarly journals Lowering of phytic acid content by enhancement of phytase and acid phosphatase activities during sunflower germination

2010 ◽  
Vol 53 (4) ◽  
pp. 975-980 ◽  
Author(s):  
Juliana da Silva Agostini ◽  
Rosicler Balduíno Nogueira ◽  
Elza Iouko Ida
Keyword(s):  
Acid Phosphatase ◽  
Phytic Acid ◽  
Acid Content ◽  
Nutritional Value ◽  
Phytase Activity ◽  
Phytic Acid Content ◽  
Phosphatase Activities ◽  
Hybrid Sunflower

The objective of this work was to investigate the germination of hybrid sunflowers BRS191 and C11 as a means of lowering phytic acid (PA) content by enhancing the activity of endogenous phytase and acid phosphatase. The concentration of PA in hybrid sunflower achenes varied from 2.16 to 2.83g/100g of sample (p < 0.05). The phytase and acid phosphatase activities of sunflowers BRS191 and C11 were the highest on the 4th and 5th days of germination, respectively, with the release of the phosphorus. These results indicated that hybrid sunflower PA reduced and enhance phytase activity at distinct germination periods, which could open up the possibility of applying these enzymes in the control of PA content in cereals, thus improving their nutritional value.

Milling and Baking Quality of Low Phytic Acid Wheat

Crop Science ◽  
2006 ◽  
Vol 46 (6) ◽  
pp. 2403-2408 ◽  
Author(s):  
M. J. Guttieri ◽  
K. M. Peterson ◽  
E. J. Souza
Keyword(s):  
Phytic Acid ◽  
Low Phytic Acid ◽  
Baking Quality

Preparation of High Bran Arabic Bread with Low Phytic Acid Content

1987 ◽  
Vol 52 (6) ◽  
pp. 1600-1603 ◽  
Author(s):  
S. M. DAGHER ◽  
S. SHADAREVIAN ◽  
W. BIRBARI
Keyword(s):  
Phytic Acid ◽  
Acid Content ◽  
Phytic Acid Content ◽  
Low Phytic Acid
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