Fat cell diameters were measured at 2-mm intervals throughout the depth of cores of subcutaneous shoulder and mid-back fat from ten Large White pigs. Five of the pigs were examined at 39 kg live weight and five at 70 kg live weight.

In the shoulder fat of both groups there was a gradual change in fat cell size from the skin to the musculature. Cells were relatively small beneath the skin and adjacent to the underlying muscle and increased in size towards the junction of the inner and outer fat layers. The major difference between the two groups of pigs was that the cells closest to the skin and in the bulk of the inner layer were larger in the heavier animals whereas the cells at the junction of the two layers and closest to the muscle were similar in size. Such a uniform picture was not observed in the mid-back region where cells from the inner layer were larger than those from the outer layer.

Cell size was Normally distributed at each site throughout the tissue. When the cell measurements for all the sites in each layer were combined there was no consistency in the type of distributions obtained although there was a tendency for them to be bimodal.

In both layers of the shoulder fat there was a significant increase in the number of cells present in the 70 kg pigs compared with the 39 kg pigs and the new cells contributed considerably to the growth of the tissue between these weights. The observed cell size distributions and the cell size gradients within the tissue suggest that in the inner shoulder layer the new cells arise adjacent to the muscle. In the mid-back there was no significant difference in the number of fat cells present in the two groups of pigs and the growth of the mid-back fat was due to an increase in the size of fat cells already present.

It has been observed that there is an appreciable from the beginning of flowering till its completion percentage of flower shedding in pulse crops but and the total number of flowers shed was calculated, reliable data are lacking. Preliminary studies were, At maturity, the number of full-size pods per plant therefore, vindertaken to collect information on the was counted and the percentage of flowers shed extent of flower shedding in some kharif (rainy was calculated, season) pulses.

Mixed rumen bacteria entering the duodenum of a ruminant are a major source of some of the nutrients required by the animal. A number of values for the chemical composition of mixed rumen bacteria have been reported and a few observations made on interrelationships between different components at different times after feeding (Hoogenraad & Hird, 1970; Jouany & Thivend, 1972; Bird, 1973; Smith & McAllan, 1973; Czerkawski, 1975; McAllan & Smith, 1974, 1976). There is also some published information on in vivo variations in the storage carbohydrate in mixed rumen bacteria with different diets (Jouany & Thivend, 1972; McAllan & Smith, 1976) but no information on interrelationships between such variations and changes in other components in the bacteria.

The present paper reports a study of such interrelationships in bacterial samples, containing wide ranges of storage polysaccharide (α-dextran) and crude protein concentrations, obtained from steers given a wide variety of diets.

A period of storage at 2–3 °C followed by storage at higher temperatures more suitable for sprouting, gave a more rapid and greater total sprout development than that produced by continuous storage in sprouting conditions. The effect on the number of sprouts produced and the potential yield advantages to be gained from increasing sprout development by such a treatment are discussed.