Al resistance of signalgrass (Brachiaria decumbens Stapf cv Basilisk), a widely sown tropical forage grass, is outstanding compared with the closely related ruzigrass (Brachiaria ruziziensis Germain and Evrard cv Common) and Al-resistant genotypes of graminaceous crops such as wheat, triticale, and maize. Secretion of organic acids and phosphate by root apices and alkalinization of the apical r...

When normal volunteers ate isocaloric wheat-based meals, their plasma insulin responses (peak concentration and area under curve) increased stepwise: whole grains < cracked grains < coarse flour < fine flour. Insulin responses were also greater with fine maizemeal than with whole or cracked maize grains but were similar with whole groats, rolled oats, and fine oatmeal. The peak-to-nadir swing o...

Two origin of starch – maize and wheat were tested by using four non lactating cows with rumen and duodenal Tcannules in the experiment. Cr2O3 was used as a marker of nutrient flow to the duodenum. Cows were fed diets consisting of, %: forage 70, maize and/or wheat meal 27 and/or 29, soyabeanmeal 2 and vitamix S 1, on dry matter basis. Starch origin did not affect ruminal fermentation significa...

Winter wheat (Triticum aestivum L.) grows in dry season but summer maize (Zea mays L.) coincides with rainfall in the North China Plain (NCP). Increasing rainfall use efficiency and harmonizing its utilization between the two species is an effective way to mitigate impact on groundwater deriving from wheat irrigation. One to four times water supply (W1, to W4) were employed in wheat, three wate...

We show that if a complete, doubling metric space is annulus linearly connected then its conformal dimension is greater than one, quantitatively. As a consequence, hyperbolic groups whose boundaries have no local cut points have conformal dimension greater than one; this answers a question of Bonk and Kleiner.

Many psychosocial factors have been identified as potential risk factors for ischaemic heart disease, and strong evidence has been put forward for several personality factors such as Type A behavioural pattern, hostility, depression, or social factors such as low socioeconomic status and lack of social support. (Table 1 ) Psychosocial stressors per se increase cardiac vulnerability by altering ...

The pursuit of the perfect biomarker in chronic obstructive pulmonary disease (COPD) has been fraught with peril. The dream, of course, is of a single, accessible and inexpensive laboratory test that can more accurately diagnose COPD, define its severity, or fluctuate in accordance with disease progression and remission. In its ideal form, it would allow for earlier diagnosis of disease or earl...

An understanding of the relative impacts of the changes in climate variables on crop yield can help develop effective adaptation strategies to cope with climate change. This study was conducted to investigate the effects of the interannual variability and trends in temperature, solar radiation and precipitation during 1961–2003 on wheat and maize yields in a double cropping system at Beijing an...