Hereford steers (n = 280, BW = 371 +/- 29 kg; 40 pens) were used to evaluate two alternatives to ad libitum access to feed and constant roughage levels in finishing diets. The eight treatments were as follows: two treatments in which intake was limited to a multiple of the maintenance (MM) energy requirement (2.1, 2.3, 2.5, and 2.7, [2.7MM] and 2.3, 2.5, 2.7, and 2.9 [2.9MM] times maintenance f...

Many plants accumulate malonate, but it was shown earlier that malonate does not accumulate as a deadend product of metabolism in soybean (Glycine max v. Hodgson tissues. The metabolism of malonate in the soybean plant at the whole tissue and enzymic level was followed, and the pathway of malonate biosynthesis in young soybean root tissue was shown to be via acetyl-coenzyme A carboxylase.

Aiming at the Present Condition of Research on soybean growth model, in order to recur the overall dynamic process of soybean growth, we parameterized the main factors that can affect the plants’ physical development and built the soybean plant growth model by adopting the classical biologic plant growth logistic equation and the Self-similarity of plant morphology. In VC6.0 environment, we app...

To analyze mutation in tomato genomic DNA by RAPD technology, certain factors influencing RAPD amplification, such as, DNA template, Taq DNA polymerase, Mg, dNTPs and primer, were studied to optimize RAPD amplification reaction system. RAPD amplification of tomato genomic DNA after low energy ion implantation along with soybean DNA was successfully performed. Compared to the control, genomic DN...

The commonly used seed spice Cumin (Cuminum cyminum Linn.) contains 3-4% volatile oil and about 15% fixed oil. Conventional grinding of cumin is associated with problems of temperature rise, caking, clogging of sieves and deterioration of quality due to loss of volatiles. Shortcomings of the conventional size reduction were obviated by flaking and the effect of flaking on the yield and quality ...

Ninety-six crossbred steers were used in a 172-d feedlot growth performance trial to determine the effects of type processing on the comparative feeding value of barley in a 90% concentrate finishing diet. Treatments were: 1) steam-flaked corn (SFC; density = .31 kg/L); 2) dry-rolled barley (DRB; density = .39 kg/L); 3) steam-rolled barley, coarse roll (SRB-C, density = .39 kg/L); and 4) SRB, t...

The soybean is known as an excellent source of protein when formulating diets for swine. However, this potential can be achieved only if certain quantity of heat is applied. Osborne and Mendel (1917) were the first to report that raw soybeans had a growth-depressing effect in rats. Generally, these heat labile factors are protease inhibitors, lectins, goigotrens and antivitamins. The most commo...

Using nylon bag techniques, Cornell net carbohydrates and protein systems (CNCPS), scanning electron microscopy, the authors examined digestibility structure of Vicia ervilia (ervil, bitter vetch) after steam flaking, roasting, microwave processing. During in situ technique, samples were incubated at 0, 2, 4, 6, 8, 12, 16, 24, 36, 48 h. For description ruminal DM (dry matter) CP (crude protein)...

Members of the large family of WRKY transcription factors are involved in a wide range of developmental and physiological processes, most particularly in the plant response to biotic and abiotic stress. Here, an analysis of the soybean genome sequence allowed the identification of the full complement of 188 soybean WRKY genes. Phylogenetic analysis revealed that soybean WRKY genes were classifi...