Changes in voluntary feed intake (VFI) and average daily gain (ADG) of 10to 12-month-old male red deer (Cervus elaphus) in response to a range of pasture morphological development stages of perennial ryegrass (Lolium perenne L.) and white clover (Trifolium repens L.) pasture in spring were investigated. An intake study in November 2000 tested responses to pastures spelled for 6, 8 or 10 weeks i...

We used correlated divergence analysis to determine which factors have been most closely associated with changes in seed mass during seed plant evolution. We found that divergences in seed mass have been more consistently associated with divergences in growth form than with divergences in any other variable. This finding is consistent with the strong relationship between seed mass and growth fo...

salinity is one of the important factors that reduce the growth and yield of crops in iran; however, determining appropriate methods for reducing its negative effects is important. in order to study the effects of nutritional condition of mother plant and bacterial biofertilizers seed priming on germination indices of wheat (triticum aestivum l.), in salinity condition, an experiment was conduc...

Background: Infertility is a disease of the reproductive system that inhibits the ability of a couple to have a Baby. Cyclosporine A (CsA) is a powerful immunosuppressant drug most widely used in management of organ transplantation and autoimmune diseases. The drug has adverse side effects such, hirsutism, and gynecomastia. Hawthorn is one of the oldest herbal medicines that are widely used in ...

The amounts of the two lectins (ricin and Ricinus communis agglutinin) in tissues of castor bean seedlings were followed during germination and early growth. For measurement, lectins in extracts were separately eluted from Sepharose columns; an antibody to the agglutinin was also used to detect the lectins by immunodiffusion. The endosperm of the dry seed contains 3.5 mg total lectin (5.6% of t...

Reduced pregnancy rates often occur in ruminants grazing endophyte-infected (EI) tall fescue. The objectives were to characterize basal and oxytocin-induced PGF2a concentrations in serum and reproductive function in ewes fed tall fescue seed and to determine whether addition of fish meal (FM) to a diet of EI fescue would alter PGF2a production. Ewes were fed a diet with novel or non-toxic endop...

Weare reporting an efficient method for microbial production of 4-thiouridine as an alternative to chemical synthesis. A loopful of a 10-day slant culture of S. libani NK-1 10134 grown on yeast extractstarch agar was inoculated into a 500-ml Erlenmeyer flask containing 1 10 ml ofa seed mediumcomposed of soluble starch 2.0%, glucose 0.5%, peptone 0.5%, yeast extract 0.5%, soybeanmeal0.5%, K2HPO4...

To assessment effect of concentration and times of disinfection wheat seeds, infected by Aspergillus fungus a research was conducted based on Factorial experiment according randomized complete block design with four replications. The factors included four levels of sodium hypochlorite (2, 4, 6, and 8%) and four times of seed disinfection (2, 5, 7, and 10 minutes). Result of analysis of variance...

To determine the effectiveness of the methanolic Momordica charantia seed extract dosage and depot medroxyprogesterone acetate (DMPA) to develop a potential male contraceptive. Methods: The extract of M. charantia seeds is done every day for 8 weeks of 50 mg/100 kg body weight of rats. DMPA dose is 0.625 mg/100 g BW of rat intramuscularly and given once on the first day of treatment after the f...