The main aim of this study is to evaluate the efficiency of two biologically active compounds (Strom and F-760) in control of wheat root rot disease and its causal organisms. Fusarium graminearum, F. oxysporum, F. solani and Bipolaris sorokiniana were used as target organisms. In vitro, the two compounds showed fungicidal effect on all investigated pathogens resulted in suppression of radial growth and mycelial dry weight of them. Under greenhouse conditions, treatment of wheat grains with either Strom or F-760 before cultivation significantly reduced the percent of disease distribution as well as the mean disease rating of plants in both seedling and flowering stages. Fresh and dry weights of plants as well as water maintenance capacity were increased as the result of applying these compounds as seed dressing. Also data showed that the membrane stability of plants was injured as a result of infection with all investigated organisms, while this injury was alleviated when F-760 and Strom were applied. The K+ efflux and the leakage of UV-absorbing metabolites was stimulated with fungal infection. However, F-760 and Storm treatment partially retarded the stimulatory effect on leakage of K+ and UV-absorbing metabolites of fungal infected plants. On the other side, the fungal infection had inhibitory effects on pigment fractions (chlorophyll a, b, and carotenoids) biosynthesis in wheat leaves. This retarding effect was partially or completely alleviated as the grains were treated with the applied compounds.
Bandages ; Edible Grain ; Flowers ; Fusarium ; Membranes ; Seedlings ; Triticum* ; Water ; Weights and Measures

Stromatal fruiting bodies of Cordyceps cardinalis were successfully produced in cereals. Brown rice, German millet and standard millet produced the longest-length of stromata, followed by Chinese pearl barley, Indian millet, black rice and standard barley. Oatmeal produced the shortest-length of fruiting bodies. Supplementation of pupa and larva to the grains resulted in a slightly enhanced production of fruiting bodies; pupa showing better production than larva. 50~60 g of brown rice and 10~20 g of pupa mixed with 50~60 mL of water in 1,000 mL polypropylene (PP) bottle was found to be optimum for fruiting body production. Liquid inoculation of 15~20 mL per PP bottle produced best fruiting bodies. The optimal temperature for the formation of fruiting bodies was 25degrees C, under conditions of continuous light. Few fruiting bodies were produced under the condition of complete darkness, and the fresh weight was considerable low, compared to that of light condition.
Asian Continental Ancestry Group ; Edible Grain ; Cordyceps ; Darkness ; Fruit ; Hordeum ; Humans ; Larva ; Light ; Panicum ; Polypropylenes ; Pupa ; Setaria Plant ; Water

Irritable bowel syndrome (IBS) is a multifactorial disorder with the pathogenesis of abnormal gastrointestinal motility, low-grade inflammation, visceral hypersensitivity, communication in the gut-brain axis, and so on. Traditionally, IBS has been treated with dietary and lifestyle modification, fiber supplementation, pharmacological and psychological therapy. Carbohydrates have a range of foods regularly consumed including grains such as rye and wheat, vegetables, fruits, and legumes. Short-chain carbohydrates poorly absorbed exert osmotic effects in the intestinal lumen increasing its water volume, and are rapidly fermented by bacteria with consequent gas production. These effects may be the basis of the beginning of gastrointestinal symptoms. This made the use of lactose-free diets in those with lactose intolerance and of fructose-reduced diets for fructose malabsorption. All dietary poorly absorbed short-chain carbohydrates have similar and additive effects in the intestine, so a concept has been developed to regard them collectively as fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAPs) and to evaluate a dietary approach that restricts them all. Based on observational and comparative studies and on randomized-controlled trials, FODMAPs trigger gastrointestinal symptoms in patients with IBS. Food choice via the low FODMAP and potentially other dietary strategies is now a realistic and efficacious therapeutic approach for symptoms of IBS. In Korea, the strategy of Korean diet for Korean patients with IBS needs apposite to the Korean cases.
Axis, Cervical Vertebra ; Bacteria ; Carbohydrates ; Edible Grain ; Diet* ; Disaccharides ; Fabaceae ; Fructose ; Fruit ; Gastrointestinal Diseases* ; Gastrointestinal Motility ; Humans ; Hypersensitivity ; Inflammation ; Intestines ; Irritable Bowel Syndrome* ; Korea ; Lactose Intolerance ; Life Style ; Monosaccharides ; Oligosaccharides ; Secale ; Triticum ; Vegetables ; Water

A laboratory experiment was conducted to study the induction of constricting rings and test predation of Dactylaria brochopaga isolates against second stage juveniles (J2s) of Meloidogyne graminicola. Among the five fungal isolates, isolate D showed the greatest number of predatory rings and, consequently, trapped the maximum number of M. graminicola J2s in dual cultures. Another pot experiment was conducted to study the effect of D. brochopaga (isolate D) on the management of wheat root-knot disease. Applying a mass culture (10 g/pot) and a spore suspension of the fungus with and without cow dung manure to soil infested with 2,000 M. graminicola juveniles significantly improved plant height, root length, weights of shoots, roots, panicles and grains per hill compared to those in the control. Moreover, the fungus significantly reduced the number of root-knots, the number of egg masses, juveniles, and females per hill compared to those in the control. Bio-efficacy of the fungus was heightened when the mass culture and a spore suspensions were used in combination with cow dung manure to improve the plant growth parameters and reduce the number of root-knot and reproductive factors. Further investigations should be conducted to identify the impact of this fungus in the field.
Edible Grain ; Female ; Fungi ; Humans ; Manure ; Ovum ; Plants ; Soil ; Spores ; Suspensions ; Triticum ; Tylenchoidea ; Weights and Measures

A total of 374 Pythium isolates were isolated and identified from the rhizosphere soils of maize plants grown in 100 different agricultural fields in nine provinces at El-Minia Governorate, Egypt. Five Pythium spp. of P. deliense, P. graminicola, P. irregulare, P. oligandrum and P. splendens were obtained P. deliense and P. oligandrum were predominant in all of the locations with 48.1% and 41.4% of total counts, respectively. P. graminicola, P. irregulare and P. splendens were not isolated in 4, 2 and 4 provinces out of 9 provinces with 5.3%, 3.5%, and 1.6% of isolation percentage from total counts, respectively. Number of Pythium isolates in each were 34, 31, 34, 33, 34, 96, 37, 37 and 38 out of 374, for locations of El-Edwa, Maghagha, Beni-Mazar, Matai, Samalout, El-Minia city, Abou-Querquas, Mallawi and Der Mawas, respectively. Pre- and post-emergence pathogenicity tests indicated that only P. deliense was highly pathogenic to germinating grains and seedlings of maize whereas P. oligandrum was non-pathogenic.
Edible Grain ; Ecosystem* ; Egypt* ; Pythium* ; Rhizosphere* ; Seedlings ; Soil ; Virulence* ; Zea mays*

It has been suggested that vegetables protect the cardiovascular system in part by attenuating blood pressure. The purpose of the present research was to examine blood lipids according to vegetable intakes. Anthropometric measurements, blood pressures, nutrient intakes using the 24-hour recall method, and serum lipids of < 50th percentile vegetable intake group (< 50th percentile VIG; men = 66, women = 111) and > or = 50th percentile vegetable intake group (> or = 50th percentile VIG; men = 83, women = 94) were estimated. The average age, height, and BMI were 54.7 years, 158.2 cm, 62.2 kg, and 24.9 kg/m2 for < 50th percentile VIG and 53.7 years, 159.6 cm, 63.0 kg, and 24.7 kg/m2 for > or =50th percentile VIG, respectively. The daily food intake of the > or = 50th percentile VIG was significantly higher than that of the < 50th percentile VIG (p < 0.001). Also, daily intakes of cereals (p < 0.001), legumes (p < 0.05), nuts (p < 0.05), vegetables (p < 0.001), and fruits (p < 0.05) of the > or = 50th percentile VIG were significantly higher than those of the < 50th percentile VIG. The daily energy intakes of > or = 50th percentile VIG and< 50th percentile VIG were 1342.7 kcal and 1782.0 kcal (p < 0.001), and most nutrient intakes of the > or = 50th percentile VIG was significantly higher than that of the < 50th percentile VIG. Serum cholesterol of the > or = 50th percentile VIG were significantly lower than that of the < 50th percentile VIG (p < 0.01). Also, vegetable intake showed significantly negative correlations with total cholesterol (p < 0.05) and LDL-cholesterol (p < 0.05). Based on these results, it should be emphasized that increase of vegetable intake improves the blood lipid profile.
Adult* ; Blood Pressure* ; Cardiovascular System ; Edible Grain ; Cholesterol ; Eating ; Fabaceae ; Female ; Fruit ; Humans ; Male ; Nuts ; Vegetables*

The present study determined the estimated dietary fiber (DF) intake per capita of Korean from 1991 to 2001 andanalyzed the major food sources of dietary fiber for Korean using the data on per capita consumption of each food reported in the Korean National (Health and) Nutrition Survey Reports and the recently established DF database by the Korean Nutrition Society. The estimated mean daily DF intakes of Korean during the last 11 years (1991~2001) were in the range of 19.25~21.22 g or 9.97~11.99 g/1,000 kcal with a small range of fluctuations. As of 2001, average DF intake per capita of Korean was estimated as 20.92 g or 10.59 g/1,000 kcal. The average DF intake level was under the Adequate Intake for DF (12 g per 1,000 kcal) of the Dietary Reference Intakes (DRIs) for Koreans established in 2005. The level of DF intake was relatively lower in small city residents compared to the large city or rural area. The top two major food group sources of DF for Korean were vegetables and cereals, in addition, legumes, fruits, seaweeds and seasonings were included among top five food groups. The ratio of DF intake from fruits was gradually increased but the ratio from legumes was steadily decreased during the last 11 years. The mostly contributed single foods for DF intakes of Korean were Kimchi and rice regardless of year and area. Percentage of DF intake from top ten single foods was continuously decreased from 65% in 1991 to 51% in 2001. The results of this study revealed that DF intakes of Korean as of 2001 is insufficient compared to the Adequate Intake for DF for Korean and the source of fiber in Korean diet has been more various. Therefore the beneficial health effects of DF and the increased consumption of DF from a variety of food sources should be continuously emphasized through the nutritional education.
Diet ; Dietary Fiber* ; Edible Grain ; Education ; Fabaceae ; Fruit ; Nutrition Surveys ; Recommended Dietary Allowances ; Seasons ; Vegetables

The dietary intake of whole grains is known to reduce the incidence of chronic diseases such as obesity, diabetes, cardiovascular disease, and cancer. To investigate whether there are anti-adipogenic activities in various Korean cereals, we assessed water extracts of nine cereals. The results showed that treatment of 3T3-L1 adipocytes with Sorghum bicolor L. Moench, Setaria italica Beauvois, or Panicum miliaceum L. extract significantly inhibited adipocyte differentiation, as determined by measuring oil red-O staining, triglyceride accumulation, and glycerol 3-phosphate dehydrogenase activity. Among the nine cereals, P. miliaceum L. showed the highest anti-adipogenic activity. The effects of P. miliaceum L. on mRNA expression of peroxisome proliferator-activated receptor-gamma, sterol regulatory element-binding protein 1, and the CCAAT/enhancer binding protein-alpha were evaluated, revealing that the extract significantly decreased the expression of these genes in a dose-dependent manner. Moreover, P. miliaceum L. extract changed the ratio of monounsaturated fatty acids to saturated fatty acids in adipocytes, which is related to biological activity and cell characteristics. These results suggest that some cereals efficiently suppress adipogenesis in 3T3-L1 adipocytes. In particular, the effect of P. miliaceum L. on adipocyte differentiation is associated with the downregulation of adipogenic genes and fatty acid accumulation in adipocytes.
3T3-L1 Cells ; Adipocytes ; Adipogenesis ; Cardiovascular Diseases ; Edible Grain ; Chronic Disease ; Down-Regulation ; Fatty Acids ; Fatty Acids, Monounsaturated ; Glycerol ; Glycerophosphates ; Incidence ; Obesity ; Oxidoreductases ; Panicum ; Peroxisomes ; RNA, Messenger ; Setaria Plant ; Sorghum ; Sterol Regulatory Element Binding Protein 1 ; Transcription Factors ; Water

Dietary intake of whole grains reduces the incidence of chronic diseases such as obesity, diabetes, cardiovascular disease, and cancer. In an earlier study, we showed that Panicum miliaceum L. extract (PME) exhibited the highest anti-lipogenic activity in 3T3-L1 cells among extracts of nine different cereal grains tested. In this study, we hypothesized that PME in the diet would lead to weight loss and augmentation of hyperlipidemia by regulating fatty acid metabolism. PME was fed to ob/ob mice at 0%, 0.5%, or 1% (w/w) for 4 weeks. After the experimental period, body weight changes, blood serum and lipid profiles, hepatic fatty acid metabolism-related gene expression, and white adipose tissue (WAT) fatty acid composition were determined. We found that the 1% PME diet, but not the 0.5%, effectively decreased body weight, liver weight, and blood triglyceride and total cholesterol levels (P < 0.05) compared to obese ob/ob mice on a normal diet. Hepatic lipogenic-related gene (PPARalpha, L-FABP, FAS, and SCD1) expression decreased, whereas lipolysis-related gene (CPT1) expression increased in animals fed the 1% PME diet (P < 0.05). Long chain fatty acid content and the ratio of C18:1/C18:0 fatty acids decreased significantly in adipose tissue of animals fed the 1% PME diet (P < 0.05). Serum inflammatory mediators also decreased significantly in animals fed the 1% PME diet compared to those of the ob/ob control group (P < 0.05). These results suggest that PME is useful in the chemoprevention or treatment of obesity and obesity-related disorders.
3T3-L1 Cells ; Adipose Tissue ; Adipose Tissue, White ; Animals ; Body Weight ; Body Weight Changes ; Cardiovascular Diseases ; Edible Grain ; Chemoprevention ; Cholesterol ; Chronic Disease ; Diet ; Fatty Acids ; Gene Expression ; Hyperlipidemias ; Incidence ; Liver ; Mice ; Obesity ; Panicum ; Serum ; Weight Loss

Low glycemic index (GI) foods have been reported to be very important in the control of blood glucose levels in diseases such as diabetes mellitus and obesity, which are becoming more prevalent in Korea. Bread consumption at breakfast and as a snack is also on the rise. To provide low GI alternatives, breads supplemented with dietary fibersfructooligosaccharide (FOS), ground whole rye, and 2 types of resistance starch (RS2 and RS4)-were developed. The GIs for these breads were evaluated with 13 healthy college students (M6, F7) and sensory tests were done. Four kinds of breads were made through the modification of a basic recipe for white bread (the control, B) as follows: for Bf, the entire amount of sugar was replaced with FOS. For Ryef, 50% of the white wheat flower was replaced with roughly ground wholerye (20 mesh: 12-20 mesh = 1 : 3) in addition to replacing sugar with FOS. For RS2f and RS4f, 20% of the white wheat flower was replaced with RS2 or RS4, in addition to replacing sugar with FOS. The overall preference score of Bf was similar to that of B, while those of Ryef, RS2f and RS4f were lower than that of B, but showed the acceptable degree of the overall preference. The glycemic indices of Ryef and RS2f were 46.1 and 45.9 respectively, which were significantly lower than the GI of B, 67.8. The GIs of Bf and RS4f were, however, 66.7 and 80.5 respectively, showing no significant difference compared to B. The glycemic loads for a 30 g serving were 9.5, 5.9, 6.2, 11.0 and 9.0 for B, Bf, Ryef, RS2f and RS4f, respectively. In conclusion, addition of RS2 or roughly ground whole rye to the dough formula significantly lowered the GI. Since the preferences shown for those two breads were acceptable, they may be recommended as a substitute for white bread for persons who need blood glucose management. More studies on the bread making process are required to improve preference and acceptance. Although GI lowering effects for F and RS4 were not found in this study, further studies are needed to verify their effects.
Blood Glucose ; Bread* ; Breakfast ; Edible Grain* ; Diabetes Mellitus ; Flowers ; Glycemic Index* ; Humans ; Korea ; Obesity ; Secale* ; Snacks ; Starch* ; Triticum