Reduction and recovery of N-acetylglucosamine-1-phosphate transferase activity in the liver of sheep and rats after a single subcutaneous dose of tunicamycin     

PL STEWART  C MAY CSIRO  MV JAGO 《Australian veterinary journal》1998,76(4):287-288

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林产化学品的前景(英文)     

W.E.希利斯 《林产化学与工业》1987,(1)

早在有史以前,人们已经利用那些易于获得的树木提取物为人类提供了许多必需品,以后,不同国家的科学家们经过长期互相协作研究,分离出其有效组分,阐明了它们的结构,作到了化学合成和生物合成,还确定了控制它们在植物中生成的某些生物因素。今天在有机化学上的许多进展都是从175年以前的这些研究中发展而来的。近年技术的发展,质量标准的提高以及价格竞争都要求有特殊性质的原料以满足特殊的需要。当今技术的迅速发展使国际间的出口局限于那些价格低廉、质量较高的基本原料,或具有不能替代的特有成分的产品。在资源日益减少的今日世界必须更重视特定地区再生资源的保护和最大限度的发展,以及生产所需产品的最有效的技术。为此目的,对树木的生理和化学还需要更深刻的认识。  相似文献   

Pests,Predators, and Parasites     

CSIRO 《国际虫害防治杂志》2013,59(4):521-530

Abstract

The development of resistance to insecticides and the hazards inherent in their use present ever-increasing problems in insect control today. The difficulties and dangers have given impetus to research on other means of combating pests. Australia has always been prominent in the field of biological control, and the CSIRO Division of Entomology is an important centre, keenly seeking controls for both insects and weeds. Progress in the search for and establishment of parasites of Sirex, the pine pest, was described in Rural Research 64. This article reviews six other projects of particular interest, namely those involving potato moth, buffalo fly, white wax scale, green vegetable bug, lantana, and skeleton-weed.  相似文献