this study was conducted in 2008 at the research field of university of tehran, karaj. the experiment was designed as a randomized complete block design with three replications. treatments were: atrazine 1kg/ha, alachlor 4kg/ha, atrazine+alachlor (1+4) kg/ha, nicosulfuron 80 g ai/ha, furamsulfuron 45g ai/ha, rimsulfuron 25g ai/ha, nicosulfuron+furamsulfuron (80+45) g ai/ha, nicosulfuron+rimsulf...

Herbicides are usually applied multiple times by growers for season long weed control in Florida citrus (Citrus sp.). Rimsulfuron, a sulfonylurea herbicide has been recently registered for control of certain grasses and broadleaf weeds in citrus. To increase the weed control spectrum and reduce application cost, citrus growers often prefer to tank mix herbicides. Field experiments were conducte...

A Section 3 registration is being requested for ShadeoutJ which contains the herbicide, rimsulfuron. This registration is for a new use of rimsulfuron to control weeds in tomato fields. The proposed tolerance for rimsulfuron on tomatoes is 0.1 ppm. The critical acute No-Observed-Effect Level (NOEL) was 500 mg/kg/day based on a ruffled fur and transient weight losses in rats after a single expos...

Panicoid grasses are major weeds of maize and sugarcane as well as of several other important grains, including sorghum, pearl millet, and foxtail millet. Pot trials were conducted to study the activity and potential interactions of topramezone in mixture with recommended rates of rimsulfuron or nicosulfuron on three annual panicoid grasses (i.e. Echinochloa oryzoides, E. phyllopogon, and Panic...

Many countries are now facing the problem of increase in resistant biotypes weeds. The spread herbicide-resistant weeds across agrophytocenoses poses a threat decrease effectiveness use herbicides agricultural fields. In order to develop anti-resistant compositions for protection maize (Zea mays L.) crops, we studied effects interaction and efficiency weed control greenhouse field experiments. ...

Autoimmune hemolytic anemia (AIHA) is a clinically relevant complication after allogeneic hematopoietic stem cell transplantation (HSCT). Currently, there is no established consensus regarding the optimal therapeutic approach. Whether AIHA contributes to increased mortality is still somewhat controversial.We investigated the incidence, risk factors, and outcome of post-transplant AIHA in 265 co...

Hospital Physician July/August 2009 21 Ceftriaxone-induced autoimmune hemolytic anemia (AIHA) is an immune-mediated phenomenon caused by ceftriaxone, leading to the destruction of red blood cells (RBCs) and secondary anemia. Approximately 30 years ago, methyldopa and penicillin were the 2 medications most commonly associated with drug-induced AIHA. Currently, most cases of drug-induced AIHA are...

Our aim in this study was to compare the efficiency of 25G versus 22G needles in diagnosing solid pancreatic lesions by EUS-FNA. We performed a systematic review and meta-analysis. Studies were identified in five databases using an extensive search strategy. Only randomized trials comparing 22G and 25G needles were included. The results were analyzed by fixed and random effects. A total of 504 ...

Between 10% and 25% of chronic lymphocytic leukemia (CLL) patients have episodes of autoimmune hemolytic anemia (AIHA) during the course of their disease. The anti-erythrocyte autoantibodies in most cases are polyclonal and express a different heavy chain isotype than the malignant clone, indicating that they are secreted by normal autoreactive B lymphocytes. To further investigate the pathogen...

Effects of cold acclimation and cold exposure for 25 generations on triglyceride (TG)-, total phospholipid (PL)-, and cardiolipin (CL)-fatty acid (FA) compositions were studied in the different types of skeletal muscles (red and white muscles from quadriceps, and soleus) as well as brown adipose tissue (BAT) in rats. TG: in cold-acclimated rats (CA) and rats reared in cold for 25 generations (2...