棉花苗期病害 Cotton Seedling Diseases 英文资料连接) 棉苗病害种类很多,大约40余种,广泛分布于世界各产棉区,常造成严重损失。我国 棉区分布很广,已发现的棉苗病害有20余种,但由于各地自然条件不同,其棉苗病害种类 和为害程度也存在差别。北方棉区过去以立枯病和炭疽病为主,红腐病发生也比较普遍, 近年来,红腐病发生更加严重,已占第一位。南方棉区以炭疽病为主,有些地区立枯病和 红腐病发生也比较普遍,但在移栽苗的苗床上,红腐病和猝倒病为害较重。新疆特早熟棉 区,以立枯病和红腐病为主,至今没有发现炭疽病:由于生长期短,春季气温变化大,常 有倒春寒天气,一般发病率为50%~75%,重者达90%以上,死苗率5%~12%,有时在定苗 后遇低温回寒天气,还可造成大量死苗,致使缺苗断垄,甚至毁种重播,是全国棉苗病害 发生最重的地区

信息化社会的基础是由计算机互联所组成的信 息网络。因特网技术在现代办公中已经起到了 非常重要的作用。 本章重点介绍办公中如何利用因特网中的信息 资源,内容包括因特网的基础知识;因特网上 信息的浏览、搜索、查看、保存、打印;利用 因特网下载和上传资料;使用BBS、新闻组、 论坛进行信息交流等

113. 1 Neuroelectric Principles Electrical Model for Nerve Excitation 113.2 Bioelectric Events J. Patrick Reilly Origin of Bioelectricity. Law of Stimulation. Recording Action

111.1 Introduction 111.2 Industrial Ecology 111.3 Design for Environment 111.4 Environmental Implications for the

Navigation Systems 109.2 Coordinate frames 109.3 Categories of Navigation 109.4 Dead Reckoning 109.5 Radio Navigation 109.6 Celestial Navigation 109.7 Map Matching Navigation

bribery in international commercial transactions Aspects of corruption: its roots and consequences Several questions arise in connection with the increased interest in action against corruption at both the national and international levels. In such interest due to the higher occurrence of corrupt practices, higher detection rates or lower levels of (public, official and business)

Researching Public International Law ARTHUR W. DIAMOND LAW LIBRARY Researching Public International Law Written by Kent McKeever Last Updated June 24, 2003 Table of Contents Background Definitions of International Law Institutions Involved in the Process Identification of Authoritative Texts How International Law Texts are Created General Introductory Materials

According to the Questionna ire the following relevant questions were to be addressed I. Concepts and definitions I. Constitutional and legal status of Head of State, Head of Govemment and ministers in relation to national and international crim inal law Ill. Responsibility of Head of State, Head of Government and Minister(s) for criminal acts or om issions committed by their subord ina tes, i. e civil servants IV. Distinctions between governmental (official)and personal crim inal

Although the title of this paper may seem extremely broad, a very particular topic is addressed in this paper. It focuses on the extent to which the Dutch legal order recognises norms of constitutional and international law as binding not only on the legislative

Readers are reminded that this work is protected by copyright. While they are free to use the ideas expressed in it, they may not copy, distribute or publish the work or part of it, in any form, printed, electronic or otherwise, except for reasonable quoting, clearly indicating the source. Readers are permitted to make copies, electronically or printed, for personal and classroom use