独墅湖颤蚓翻新底泥量的估算

独墅湖颤蚓翻新底泥量的估算曹勇（苏州城建环保学院,２１５００８）ＱｕａｎｔｉｔａｔｉｖｅＥｓｔｉｍａｔｉｏｎｏｆＳｅｄｉｍｅｎｔＲｅｎｅｗａｌｂｙＴｕｂｉｆｉｃｉｄｓｉｎＤｕｓｈｕＬａｋｅ￥ＣａｏＹｏｎｇ（ＳｕｚｈｏｕＩｎｓｔｉｔｕｔｅｏｆＵｒｂａｎＣｏｎｓｔｒｕｃｔｉｏｎ＆ＥｎｖｉｒｏｎｍｅｎｔａｌＰｒｏｔｅｃｔｉｏｎ,２１５００８）．ＣｈｉｎｅｓｅＪｏｕｒｎａｌｏｆＥｃｏｌｏｇｙ,１９９３,１２（１）：５６－５８。Ｔｕｂｉｆｉｃｉｄｓａｒｅｓａｍｐｌｅｄｍａｉｎｌｙａｔａｎｉｎｔｅｒｖａｌｏｆｔｗｏｍｏｎｔｈｓｉｎ１９８４．ＳｉｘｓｐｅｃｉｅｓａｒｅｆｏｕｎｄｉｎｔｈｅｓｅｄｉｍｅｎｔｏｆＤｕｓｈｕｌａｋｅ,ａｎｄＬｉｍｎｏｄｒｉｌｕｓｈｏｆｆｍｅｉｓｔｒｉａｎｄＢｒａｎｃｈｕｒａｓｏｗｅｒｂｙｉａｒｅｄｏｍｉｎａｎｔｓｐｅｃｉｅｓ．Ｔｈｅｄｅｆｅｃａｔｉｏｎｒａｔｅｓｏｆｔｈｅｓｅｔｗｏｓｐｅｃｉｅｓａｒｅｍｅａｓｕｒｅｄａｎｄｔｈｅａｍｏｕｎｔｓｏｆｓｅｄｉｍｅｎｔｒｅｎｅｗａｌａｒｅｅｓｔｉｍａｔｅｄ．Ｋｅｙｗｏｒｄｓ：Ｔｕｂｉｆｉｃｉｄｓ,ｌａｋｅｓｅｄｉｍｅｎｔ,Ｄｕｓｈｕｌａｋｅ．水栖寡毛类     

克隆哺乳动物的一些进展

克隆哺乳动物的一些进展陈秀兰（中国科学院遗传研究所,北京１００１０１）ＲｅｃｅｎｔＰｒｏｇｒｅｓｉｎＭａｍｍａｌｉａｎＣｌｏｎｉｎｇＣｈｅｎＸｉｕｌａｎ（ＩｎｓｔｉｔｕｔｅｏｆＧｅｎｅｔｉｃｓ,ＣｈｉｎｅｓｅＡｃａｄｅｍｙｏｆＳｃｉｅｎｃｅｓ,Ｂｅｉ...     

植物细胞质膜氧化还原系统

植物细胞质膜氧化还原系统陈珈（北京农业大学生物学院。北京１０００９４）ＲＥＤＯＸＳＹＳＴＥＭＩＮＴＨＥＰＬＡＳＭＡＭＥＭＢＲＡＮＥＯＦＰＬＡＮＴＣＥＬＬ￥ＣｈｅｎＪｉａ（ＣｏｌｌｅｇｅｏｆＢｉｏｌｏｇｉｃａ！Ｓｃｉｅｎｃｅｓ,ＢｅｉｊｉｎｇＡｇｒｉｃ...     

中国线蚓科的研究Ⅰ.半线蚓属的新种及新记录

本文氡线蚓科（Ｅｎｃｈｙｔｒａｅｉｄａｅ）半线蚓属（Ｈｅｍｉｅｎｃｈｙｔｒａｅｕｓ）４种,其中２种为新种,即扁毛半线蚓（Ｈ．ｐｌａｎｉｓｅｔｏｓｕｓ ｓｐ．ｎｏｖ）和短囊半线蚓（Ｈ．ｂｒａｃｈｙｔｈｅｃｕｓ ｓｐ．ｎｏｖ）。另２种是国内新记录,即史氏半线蚓（Ｈ．ｓｔｅｐｈｅｎｓｏｎｉ）和洛氏半线蚓（Ｈ．ｌｏｋｓａｉ）。     

猪瘟病毒及其疫苗研究进展

猪瘟病毒及其疫苗研究进展陆宇,陈建国,丁明孝（北京大学生命科学学院,北京１００８７１）ＲｅｓｅａｒｃｈＰｒｏｇｒｅｓｓｏｎＨｏｇＣｈｏｌｅｒａＶｉｒｕｓａｎｄｉｔｓＶａｃｃｉｎｅＬｕＹｕ;ＣｈｅｎＪｉａｎｇｕｏ;ＤｉｎｇＭｉｎｇｘｉａｏ（Ｃｏｌｌｅｇ...     

玛利安蚓属一新种(环节动物门:寡毛纲:线蚓科)

描述线蚓科Ｅｎｃｈｙｔｒａｅｉｄａｅ玛利安蚓属Ｍａｒｉｏｎｉｎａ Ｍｉｃｈａｅｌｓｅｎ１８８９一新种－－长白山玛利安蚓Ｍ．ｃｈａｎｇｂａｉｓｈａｎｅｎｓｉｓ Ｘｉｅ,Ｌｉａｎｇ ｅｔ Ｗａｎｇ,ｓｐ．ｎｏｖ。该种的主要特点为：刚毛线束２～４条直棒状,一束内志长度不等;肾管在隔膜前仅包含肾漏斗;储精囊单个,发达,受精囊腔有２个近球形的分支,分支内具精子环。     

温度,pH对菌根真菌生长影响的研究

温度、ｐＨ对菌根真菌生长影响的研究韩桂云,齐玉臣,刘忱,周玉芝（中国科学院沈阳应用生态研究所,１１００１５）ＥｆｆｅｃｔｓｏｆＴｅｍｐｅｒａｔｕｒｅａｎｄｐＨｏｎＭｙｃｏｒｒｂｉｚａｌＦｕｎｇｕｓＧｒｏｗｔｈ￥ＨａｎＧｕｉｙｕｎ;ＱｉＹｕＣｈｅｎ;ＬｉｕＣｈｅｎ;ＺｈｏｕＹｕｚｈｉ（ＩｎｓｔｉｔｕｔｅｏｆＡｐｐｌｉｅｄＥｃｏｌｏｇｙ,ＡｃａｄｅｍｉａＳｉｎｉｃａ,Ｓｈｅｎｙａｎｇ１１００１５）．ＣｈｉｎｅｓｅＪｏｕｒｎａｌｏｆＥｃｏｌｏｇｙ,１９９３,１２（１）：１５－１９。ＴｈｅｅｆｆｅｃｔｓｏｆｔｅｍｐｅｒａｔｕｒｅａｎｄｐＨｏｎｔｈｅｇｒｏｗｔｈｏｆ１９ｐｕｒｅｓｔｒａｉｎｓｏｆｍｙｃｏｒｒｈｉｚａｌｆｕｎｇｉａｒｅｉｎｖｅｓｔｉｇａｔｅｄ．ＴｈｅｏｐｔｉｍｕｍｔｅｍｐｅｒａｔｕｒｅａｎｄｐＨａｒｅｆｏｕｎｄａｎｄｒｅｌａｔｉｏｎｓｈｉｐｓｂｅｔｗｅｅｎａｄａｐｔａｂｌｅｒａｎｇｅｓｏｆｔｅｍｐｅｒａｔｕｒｅａｎｄｐＨｆｏｒｍｙｃｏｒｒｈｉｚａｌｆｕｎｇｕｓｇｒｏｗｔｈａｎｄｔｈｅｉｒｅｃｏｌｏｇｉｃａｌｄｉｓｔｒｉｂｕｔｉｏｎａｒｅｉｎｄｉｃａｔｅｄ．Ｋｅｙｗｏｒｄｓ：ｔｅｍｐｅｒａｔｕｒｅ,ｐＨ,     

中国链格孢属的分类研究 Ⅳ.生于夹竹桃科和番木瓜科植物上的新种和新变种(英文)

报道生于夹竹桃科（Ａｐｏｃｙｎａｃｅａｅ）植物上的链格孢新种２个、新变种２个,即络石链格孢（Ａｌｔｅｒｎａｒｉａ　ｔｒａｃｈｅｌｏｓｐｅｒｍｉ　Ｔ．Ｙ　Ｚｈａｎｇ,Ｘ,Ｆ,Ｌｉｎ　ｅｔ　Ｗ．Ｑ．Ｃｈｅｎ）、细极链格孢络石生变种［Ａ．ｔｅｎｕｉｓｓｉｍａ（Ｎｅｅｓｅｘ　Ｆｒ．）Ｗｉｌｔｓｈｉｒｅｖａｒ．ｔｒａｃｈｅｌｏｓｐｅｒｍｉｃｏｌａ　Ｔ．Ｙ．Ｚｈａｎｇ,Ｘ．Ｆ．ＬｉｎｅｔＷ．Ｑ．Ｃｈｅｎ］、细极链格孢长春花变种［Ａ．ｔｅｎｕｉｓｓｉｍａ（ＮｅｅｓｅｘＦｒ．）Ｗｉｌｔｓｈｉｒｅｖａｒ．ｃａｔｈａｒａｎｔｈｉＴ,Ｙ．ＺｈａｎｇｅｔＸ．Ｆ．Ｌｉｎ］和长春花生链格孢（Ａ.ｃａｔｈａｒａｎｔｈｉｃｏｌａＴ．Ｙ．Ｚｈａｎｇ）,及生于番木瓜科（Ｃａｒｉｃａｃｅａｅ）植物上的番木瓜链格孢（Ａ．ｃａｒｉｃａｅ　Ｔ．Ｙ．Ｚｈａｎｇ,Ｗ．Ｑ．Ｃｈｅｎ　ｅｔ　Ｘ．Ｆ．Ｌｉｎ）．新种和新变种均有拉丁文特征描述,并附绘图．新分类单位的模式标本分别存放在西北农业大学真菌标本室（ＨＭＵＡＢＯ）和山东农业大学植物病理标本室（ＨＳＡＵＰ）．     

罢生植物根转的丛枝菌根真菌Ⅱ.

本文主要报道了野生植物根围Ｇｌｏｍｕｓ属的１７个种,聚球囊霉Ｇ．ａｇｇｒｅｇａｔｕｍ Ｓｃｈｅｎｃｈ＆Ｓｍｉｔｈ。苏格兰球囊霉Ｇ．ｃａｌｅｄｏｎｉｕｍ（Ｎｉｃｏｌ．＆Ｇｅｒｄ．）Ｔｒａｐｐｅ＆Ｇｅｒｄ,近明球囊霉Ｇ．ｃｌａｒｏｉｄｕｅｕｍＳｃｈｅｎｃｋ＆Ｓｍｉｔｈ,明球囊霉Ｇ．ＣＬＡＲＵＭ ｎＩＣＯＬＳＯＮ＆Ｓｃｈｅｎｃｋ,缩球囊霉Ｇ．ｃｏｎｓｔｒｉｃｔｕｍ Ｔｒａｐｐｅ,透光球囊霉Ｇ．ｆａｓｃ     

不同生态条件下苹果叶面附生物种群演替的初步研究

不同生态条件下苹果叶面附生物种群演替的初步研究陈功友,郑铁民,任国兰,时向阳（河南农业大学,郑州４５０００２）郭艳春,宋爱仙（河南省植保总站,郑州４５０００２）（郑州市园艺场,４５０００２）ＳｕｃｃｅｓｓｉｏｎｏｆＥｐｉｐｈｙｔｉｃＭｉｃｒｏｆｌｏｒａＰｏｐｕｌａｔｉｏｎｓｏｎＡｐｐｌｅＰｈｙｌｌｏｐｌａｎｅｕｎｄｅｒＤｉｆｆｃｒｅｎｔＥｃｏｌｏｇｉｃａｌＣｏｎｄｉ－ｔｉｏｎｓ￥．ＣｈｅｎＧｏｎｇｙｏｕ,ＺｈｅｎｇＴｉｅｍｉｎ,ＲｅｎＧｕｏｌａｎ,ＳｈｉＸｉａｎｇｙａｎｇ（Ｈｅｎａｎ,ＡｇｒｉｃｕｌｔｕｒａｌＵｎｉｕｅｒｓｉｔｙ,Ｚｈｅｎｇｚｈｏｕ４５０００２）,ＧｕｏＹａｎｃｈｕｎ（ＨｅｎａｎＧｅｎｅｒａｌＳｔａｔｉｏｎｏｆｐｌａｎｔｐｒｏｔｅｃｔｉｏｎ,Ｚｈｅｎｇｚｈｏｕ４５０００２）,ＳｏｎｇＡｉｘｉａｎ（ＨｏｒｌｉｃｕｌｔｕｒａｌＦａｒｍｏｆＺｈｅｎｇｚｈｏｕＭｕｎｉｃｉｐａｌｉｔｙ,Ｚｈｅｎｇｚｈｏｕ４５０００２）．（ＣｈｉｎｅｓｅＪｏｕｒｎａｌｏｆＥｃｏｌｏｇｙ,１９９３,１２（４）：７－１３．Ｓｅａｓｏｎａｌｖａｒｉａｔｉｏｎｓｏｆｅｐｉｐｈｙｔｉｃｍｉｃｒｏｆｌｏｒａｏｎａｐｐｌｅｐｈｙｌｌ     

The Salmonella wien virulence plasmid pZM3 carries Tn1935, a multiresistance transposon containing a composite IS1936-kanamycin resistance element

Tn1935, a 23.5-kb transposon mediating resistance to ampicillin, kanamycin, mercury, spectinomycin, and sulfonamide was isolated from pZM3, an IncFIme virulence plasmid from Salmonella wien. Tn1935 possesses the entire sequence of Tn21 and contains two additional DNA segments of 0.95 and 2.7 kb carrying the ampicillin and kanamycin resistance genes, respectively. The latter is part of a composite element since it is flanked by two IS15-like insertion sequences (IS1936) in direct orientation. IS1936 is about 800 bp long and is closely related to IS15 delta, IS26, IS46, IS140, and IS176. Functional analysis of IS1936-mediated cointegrates shows that both insertion sequences are active and able to form cointegrates at the same frequency. Resolution of the cointegrates requires the presence of the host Rec system. The presence of the composite IS1936-element within Tn1935 supports the hypothesis that multidrug resistance transposons evolved by insertion of antibiotic determinants which are themselves transposable.     

Miscellaneous Notes on some Birds of Northern Rhodesia

T he following notes were made during my second tour in Northern Rhodesia, from December 1935 to July 1938. Notes relating to some of the species seen during that tour have, however, already appeared in 'The Ibis' (1938, pp. 269–277). References are also made to the notes on the birds observed during my first tour (Ibis, 1936, pp. 763–791; 'L'Oiseau et la Revue française d'Ornithologie,' 1936, pp. 77–85), where the same species are dealt with again.     

The pedigree of the International Biometric Society

On the 60th anniversary of the International Biometric Society, a look back is taken to the view of biometry held by the first president, R. A. Fisher, as reflected in notes taken in a lecture course he gave in 1935-1936.     

THE NUTRITION OF LETTUCE

In 1935, nutritional work on lettuce was started by the author. The investigations were divided into three sections: sand-culture experiments, soil-culture experiments, and field-fertilizer trials. The results of the sand-culture work have been published (Woodman, 1936, 1939 a, b, c, d , 1940 a, b ); the present paper deals with the results obtained so far from soil cultures and field trials.     

Assimilation und Atmung von Submersen als Ausdruck ihrer Entquellungsresistenz

Ohne ZusammenfassungDie dieser Abhandlung zugrunde liegenden Versuche wurden in den Jahren 1935 und 1936 im Botanischen Institut der Universität Halle ausgeführt. Die Anregung zu der Arbeit stammt von Herrn Prof. Montfort, dem ich hiermit für das rege Interesse an der Arbeit sowie für die vielseitige Unterstützung meinen besten Dank aussprechen möchte.     

Evidence for Genetic Change in the Antirrhinum Rust (Puccinia antirrhini)

The available data on the resistance of Antirrhinum majus L.to rust, Puccinia antirrhini Dietel and Holway, are reviewed.There is evidence for one or more genetic changes in the pathogen.In one instance it can be demonstrated that this change is likelyto have been by mutation. The chronology of the changes is:in the U.S.A., east of the Rockies between 1921 and 1935 andin California during 1936; in Europe between 1936 and 1954 andin Britain between 1958 and 1962. A virulent race was presentin Australia by 1954. Puccinia antirrhini Dietel and Holway, rust, Antirrhinum majus L., mutation, virulence, resistance     

BOOK REVIEWS

Book reviewed in this article:
CENTRAL AND SOUTH AMERICA: Preliminary Report on the Smithsonian Institution-Harvard University Archaeological Expedition to Northwestern Honduras, 1936 . W illiam D uncan S trong , A lfred K idder II and A. J. D rexel P aul , J r .
CENTRAL AND SOUTH AMERICA: An Archaeological Reconnaissance of Northwestern Honduras: A Report of the Work of the Tulane University-Danish National Museum Expedition to Central America 1935 . J ens Y de .     

Beiträge zur Kenntnis von Rumex X

Ohne Zusammenfassung1 Beiträge: I. Fedde Repert.26, 177 (1929); II. l. c.27, 385 (1930); III. l. c.29, 246 (1931); IV. l. c.33, 353 (1934); V. l. c.38, 49 (1935); VI. l. c.39, 169 (1936); VII. l. c.40, 294 (1936); VIII. l. c.49, 1 (1940); IX. Candollea11 (1948).