(12) Patent Application Publication (10) Pub. No.: US 2010/0227009 A1 Spooner-Hart Et Al

Total Page:16

File Type:pdf, Size:1020Kb

(12) Patent Application Publication (10) Pub. No.: US 2010/0227009 A1 Spooner-Hart Et Al US 2010O227009 A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2010/0227009 A1 Spooner-Hart et al. (43) Pub. Date: Sep. 9, 2010 (54) METHODS AND COMPOSITIONS FOR Publication Classification CONTROLLING PESTS (51) Int. Cl. AOIN 65/00 (2009.01) (75) Inventors: Robert Neil Spooner-Hart, AOIN 35/06 (2006.01) Kurrajong (AU); Albert Habib AOIN3L/4 (2006.01) Basta, Glenwood (AU) AOIN 37/42 (2006.01) AOIN 33/10 (2006.01) Correspondence Address: AOIN 33/24 (2006.01) KNOBBE MARTENS OLSON & BEAR LLP AOIN3L/6 (2006.01) 2040 MAINSTREET, FOURTEENTH FLOOR AOIN 6.5/22 (2009.01) AOIN 65/10 (2009.01) IRVINE, CA 92.614 (US) AOIN 65/12 (2009.01) AOIN 65/04 (2009.01) (73) Assignees: BIOPROSPECT LIMITED, Perth AOIN 65/48 (2009.01) (AU); UNIVERSITY OF AOIP5/00 (2006.01) WESTERN SYDNEY, South AOIP 7/00 (2006.01) Penrith DC (AU) AOIP 9/00 (2006.01) (52) U.S. Cl. ......... 424/742: 514/678; 514/690: 514/689; (21) Appl. No.: 12/782,125 514/685; 514/718; 514/576; 514/646; 514/644; 514/706: 424/725; 424/747; 424/756 (22) Filed: May 18, 2010 (57) ABSTRACT Related U.S. Application Data The present invention is directed to pest-controlling compo sitions comprising as active ingredients one or more f3-di (63) Continuation of application No. 12/134,035, filed on ones, particularly B-diketones and B-triketones, and to the use Jun. 5, 2008, which is a continuation of application No. of these compositions inter alia for preventing, eradicating, 10/477.057, filed on Sep. 23, 2004, now abandoned, destroying, repelling or mitigating harmful, annoying or filed as application No. PCT/AU02/00569 on May 8, undesired pests including insects, arachnids, helminths, mol 2002. luscs, protozoa and viruses. The present invention is further directed to processes of preparing B-diones by de novo syn thesis or from natural Sources Such as Volatile oil-bearing (30) Foreign Application Priority Data plants from families including Alliaceae, Apiaceae, Aster aceae, Cannabinaceae, Lamiaceae, Pteridaceae, Myrtaceae, May 8, 2001 (AU) ...................................... PR 4842 Myoporaceae, Proteaceae, Rutaceae and Zingiberaceae. O O C) O O O O O C) O or C) OCH tasman one angustione dehydroangsutione flawesome O o C) O O O O O O O O O OHC CHO OCHs. O O O leptosperm one isoleptosperm one Jense none agglomerone O O O O O O O O O O O O O C) OCH3 xanthostem one papuanone grandiflorone lateriticone HC) H O C) HCO OCH O O O Cha 3 3 H3CO OCH3 H H3C CH3 H3C CH3 OCH OCH3 OCH OCHs. torquatone isolateriticone O C) O HH OC OCCH3 H3CO OCH3 H3CO OCH3 O O H3C CH3 OCH3 CCH OCH3 O baecked conglomerone Patent Application Publication Sep. 9, 2010 Sheet 1 of 4 US 2010/0227009 A1 O O O O O O O O O O O O O OCH3 tasman one angustione dehydro angsutione flawesone O O O O O O O O O O O O OHC CHO OCH3 O O O leptosperm one isoleptospermone jense none agglomerone O O O O O O O O O O O O O CH O O 3 Xanthostem one papuanone grandiflorone lateriticone HO HO O O HCO O CH O O H3CO OCH 3 3 H3CO OCH3 HC CH H3C CH 3 O CH 3 H3C CH3 O CH OCH3 3. OCH3 3 torquatone isolateriticone O O O O HO OCH HCO OCH3 HCO OCH O O H3C H3C CH3 OCHs OCH3 O CHs O baeckeo conglomerone FIGURE I Patent Application Publication Sep. 9, 2010 Sheet 2 of 4 US 2010/0227009 A1 Abundance TC: 96O1 OO1 D 18OOOOO 17OOOOO 16OOOOO 15 OOOOO 14 OOOOO 13 OOOOO 12OOOOO 1 1 OOOOO 1 OOOOOO 9 OOOOO 8OOOOO 7OOOOO 6 OOOOO 5OOOOO 4OOOOO 3OOOOO 2OOOOO 6 5 1 OOOOO I I I I I I I I I I I I It I, II, A I I I I I I I I I I I I I illI I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I It 8 OO1 OOO12 OO14 OO16 O18O2OOO22 OC24 OC26 OC28 OOBOOCB2. OCB.4 OO Time --> FIGURE 2 Patent Application Publication Sep. 9, 2010 Sheet 3 of 4 US 2010/0227009 A1 H NMR Data (CDC13,500MHz) "H (see below) Signal (ppm) | Integral Signal (ppm) | Integral 19.18 O.89 1845 O.48 3.98 109 3.85 O55 3.96 2.75 3.87 155 1.97 3.00 192 172 134 6.43 1.46 352 115 6.13 117 3.48 FIGURE 3 Patent Application Publication Sep. 9, 2010 Sheet 4 of 4 US 2010/0227009 A1 os-- os HO-le-SeO Os-S-OH -a-e- - e -2 - O CH O CH 3 3 A B C FIGURE 4 US 2010/0227009 A1 Sep. 9, 2010 METHODS AND COMPOSITIONS FOR tones, such as those obtainable from Volatile oil-bearing CONTROLLING PESTS plants including plants from the families Alliaceae, Apiaceae, Asteraceae, Cannabinaceae, Lamiaceae, Pteridaceae, Myrta CROSS-REFERENCE TO RELATED ceae, Myoporaceae, Proteaceae, Rutaceae and Zingiber APPLICATIONS aceae, exhibit significant pesticidal, especially insecticidal, 0001. This application is a continuation of U.S. applica arachnicidal, helminthicidal and/or molluscicidal activity. tion Ser. No. 12/134,035, filed Jun. 5, 2008, which is a con This discovery has been reduced to practice in novel pest tinuation of U.S. application Ser. No. 10/477.057, filed Sep. controlling compositions and methods for their preparation 23, 2004. U.S. application Ser. No. 10/477,057 is the U.S. and use, as described hereinafter. National Phase under 35 U.S.C. S371 of International Appli cation No. PCT/AU02/00569, filed May 8, 2002 designating BRIEF DESCRIPTION OF THE DRAWINGS the U.S. and published in English as WO 02/089587, which 0005 FIG. 1 shows the structures relating to the major claims priority to Australian Patent Application PR 4842, constituents of the published Myrtaceae essential oils. filed May 8, 2001. This application incorporates herein by 0006 FIG. 2 is a representation of a GC-MS trace of E. reference U.S. application Ser. No. 12/134,035, U.S. appli cloeziana oil. cation Ser. No. 10/477.057, International Application No. 0007 FIG. 3 is a tabular and graphical representation PCT/AU02/00569 including the International Publication showing "H NMR data recorded on a fraction (F4) obtained No. WO 02/089587, and Australian Patent Application PR from silica gel chromatography of E. cloeziana oil and the 4842 in their entireties. structure of the major and minor isomers of the compound deduced from these data. FIELD OF THE INVENTION 0008 FIG. 4 is a diagrammatic representation showing 0002 This invention relates generally to methods and various tautomeric forms of an isolated B-triketone com compositions for controlling pests. More particularly, the pound in solution (CDC1). present invention relates to pest-controlling compositions comprising as active ingredients one or more f3-diones, par DETAILED DESCRIPTION OF THE INVENTION ticularly 3-diketones and B-triketones, and to the use of these 0009. One aspect of the present invention contemplates compositions inter alia for preventing, eradicating, destroy the use of a B-dione compound, particularly a 3-diketone or a ing, repelling or mitigating harmful, annoying or undesired B-triketone compound, in the preparation of a composition pests including insects, arachnids, helminths, molluscs, pro for controlling harmful, annoying or undesired pests, said tozoa and viruses. The present invention further relates to processes of preparing B-diones by de novo synthesis or from compound being represented by the general formula (I) natural sources such as Volatile oil-bearing plants from fami lies including Alliaceae, Apiaceae, Asteraceae, Cannabi (I) naceae, Lamiaceae, Pteridaceae, Myrtaceae, Myoporaceae, A B Proteaceae, Rutaceae and Zingiberaceae. Bibliographic details of various publications referred to in this specification are collected at the end of the description. Q BACKGROUND OF THE INVENTION 0003 Triketones have been used for many years as herbi wherein cides for the control of undesired vegetation. Herbicidal trike 0010) A is (C=O)R., (C=S)R, OR, SR (CRNRR), tones have been described, for example, in EP-A-33.8992, C(R)OR, NRRs (C=N Ra)R, N=O, N(EO), EP-A-336898, U.S. Pat. No. 4,869,748, EP-A-186118, EP NROR or SOR: A-186119, EP-A-186120, U.S. Pat. No. 4,202,840, U.S. Pat. 0011 R is selected from H. C-C alkyl, C-C aryla No. 4,695,673, U.S. Pat. No. 4,780,127, U.S. Pat. No. 4,921, lkyl, C-C cycloalkyl, C-Coalkenyl, C-Co heteroaryla 526, U.S. Pat. No. 5,006,150, U.S. Pat. No. 5,545,607, U.S. lkyl, C-C haloalkyl, C-Co dihaloalkyl, C-C triha Pat. No. 5,925,795, U.S. Pat. No. 5,990,046, U.S. Pat. No. loalkyl, C-Co haloalkoxy, C-Co hydroxyalkyl, C-Co 6,218,579, EP-A-249.150, EP-A-137963, EP-A-394889, EP thioalkyl and C-C nitroalkyl, OR, SR (CRNRRs), A-506907 or EP-B-135191. Examples of herbicidal trike NRRs (C=N-R)R N=O, N(=O), NROR, or tones are interalia Sulcotrione (MIKADOR) whose chemical SOR7; designation is 2-(2-chloro-4-methanesulfonylbenzoyl)-1,3- 0012 R is selected from H. C-C alkyl, C-C aryla cyclohexandione, 2-(4-methylsulfonyloxy-2-nitrobenzoyl)- lkyl, C-C cycloalkyl, C-Coalkenyl, C-Co heteroaryla 4,4,6,6-tetramethyl-1,3-cyclohexane dione: 3-(4-methylsul lkyl, C-C haloalkyl, C-Co dihaloalkyl, C-C triha fonyloxy-2-nitrobenzoyl)-bicyclo-3.2.1]octane-2,4-dione; loalkyl, (CRNRRs).
Recommended publications
  • Treatise on the Isoptera of the World Kumar
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by American Museum of Natural History Scientific Publications KRISHNA ET AL.: ISOPTERA OF THE WORLD: 7. REFERENCES AND INDEX7. TREATISE ON THE ISOPTERA OF THE WORLD 7. REFERENCES AND INDEX KUMAR KRISHNA, DAVID A. GRIMALDI, VALERIE KRISHNA, AND MICHAEL S. ENGEL A MNH BULLETIN (7) 377 2 013 BULLETIN OF THE AMERICAN MUSEUM OF NATURAL HISTORY TREATISE ON THE ISOPTERA OF THE WORLD VolUME 7 REFERENCES AND INDEX KUMAR KRISHNA, DAVID A. GRIMALDI, VALERIE KRISHNA Division of Invertebrate Zoology, American Museum of Natural History Central Park West at 79th Street, New York, New York 10024-5192 AND MICHAEL S. ENGEL Division of Invertebrate Zoology, American Museum of Natural History Central Park West at 79th Street, New York, New York 10024-5192; Division of Entomology (Paleoentomology), Natural History Museum and Department of Ecology and Evolutionary Biology 1501 Crestline Drive, Suite 140 University of Kansas, Lawrence, Kansas 66045 BULLETIN OF THE AMERICAN MUSEUM OF NATURAL HISTORY Number 377, 2704 pp., 70 figures, 14 tables Issued April 25, 2013 Copyright © American Museum of Natural History 2013 ISSN 0003-0090 2013 Krishna ET AL.: ISOPtera 2435 CS ONTENT VOLUME 1 Abstract...................................................................... 5 Introduction.................................................................. 7 Acknowledgments . 9 A Brief History of Termite Systematics ........................................... 11 Morphology . 44 Key to the
    [Show full text]
  • Sociobiology 65(2): 291-298 (June, 2018) DOI: 10.13102/Sociobiology.V65i2.2844
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Portal de Periódicos Eletrônicos da Universidade Estadual de Feira de Santana (UEFS) Sociobiology 65(2): 291-298 (June, 2018) DOI: 10.13102/sociobiology.v65i2.2844 Sociobiology An international journal on social insects RESEARCH ARTICLE - TERMITES Influence of Food Resource Size on the Foraging Behavior of Nasutitermes corniger (Motschulsky) TS Souza1, VS Gazal1,2, VJ Fernandes1, ACC Oliveira3, EL Aguiar-Menezes1,2 1 - Programa de Pós-Graduação em Fitossanidade e Biotecnologia Aplicada, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica-RJ, Brazil 2 - Departamento Entomologia e Fitopatologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica-RJ, Brazil 3 - Graduação em Agronomia, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica-RJ, Brazil Article History Abstract In general, termite foraging can be affected by physical and chemical factors Edited by linked to food. This study investigated if the wood length of Eucalyptus grandis Alexandre Vasconcellos, UFPB, Brazil Received 11 January 2018 W. Hill ex Maiden, as a food resource, influences the behavior of foraging events Initial acceptance 19 March 2018 of Nasutitermes corniger (Motschulsky). Nests with mature and active colonies Final acceptance 04 April 2018 were collected in the field and transferred to glass cubes connected to a test Publication date 09 July 2018 arena under laboratory conditions. Wooden blocks ofE. grandis, with a 2.5 x 2.0 cm rectangular cross section, were offered to termites in three different lengths: Keywords Arboreal termites, Nasutitermitinae, 5, 10 and 15 cm.
    [Show full text]
  • Nutrional Ecology in Social Insects
    NUTRIONAL ECOLOGY IN SOCIAL INSECTS Laure-Anne Poissonnier Thesis submitted the 16th of July 2018 for the degree of Doctor of Philosophy Department of Agricultural Science School of Agriculture, Food and Wine Faculty of Sciences, The University of Adelaide Supervisors: Jerome Buhl and Audrey Dussutour “If all mankind were to disappear, the world would regenerate back to the rich state of equilibrium that existed ten thousand years ago. If insects were to vanish, the environment would collapse into chaos.” E.O.Wilson Table of Contents Tables of contents i Abstract v Declaration vii Acknowledgements ix Statements of authorship x Chapter 1 – General introduction 1 1. Nutrition is a complex process that influences and links all living organisms 3 2. Towards an integrative approach to study nutrition, the Nutritional Geometric Framework 4 2.a. Nutrient regulation 5 2.b. Nutrient effects on life history traits and feeding rules 8 3. Nutrition and sociality 10 3.a. Nutrition and immunity in social insects 12 3.a. Humoral and cellular defence against pathogens in insects 13 3.b Behavioural strategies used by social insects to fight parasites 14 3.c Physiological strategies used by social insects to fight parasites 16 3.d Role of nutrition in insects’ immunity 16 4. Nutrition in insect colonies 18 4.a. Self-organisation and foraging in social insects 19 4.b. Ending mass recruitment 21 4.c. Modulating recruitment according to food quality 22 4.d. Information exchange and food sharing between castes 23 4.e. Distribution of nutrients in the colony 25 4.f. The insight brought by NGF studies in social insect nutrition 29 5.
    [Show full text]
  • Insect-Mediated Nitrogen Dynamics in Decomposing Wood
    Ecological Entomology (2015), 40 (Suppl. 1), 97–112 DOI: 10.1111/een.12176 INSECTS AND ECOSYSTEM SERVICES SPECIAL ISSUE Insect-mediated nitrogen dynamics in decomposing wood MICHAEL D. ULYSHEN USDA Forest Service, Athens, Georgia, U.S.A. Abstract. 1. Wood decomposition is characterised by complex and poorly understood nitrogen (N) dynamics with unclear implications for forest nutrient cycling and productivity. Wood-dwelling microbes have developed unique strategies for coping with the N limitations imposed by their substrate, including the translocation of N into wood by cord-forming fungi and the fixation of atmospheric nitrogen2 (N ) by bacteria and Archaea. 2. By accelerating the release of nutrients immobilised in fungal tissues and promoting N2 fixation by free-living and endosymbiotic prokaryotes, saproxylic insects have the potential to influence N dynamics in forests. 3. Prokaryotes capable of fixing N2 appear to be commonplace among wood-feeding insects, with published records from three orders (Blattodea, Coleoptera and Hymenoptera), 13 families, 33 genera and at least 60 species. These organisms appear to play a significant role in the N economies of their hosts and represent a widespread solution to surviving on a diet of wood. 4. While agricultural research has demonstrated the role that termites and other insects can play in enhancing crop yields, the importance of saproxylic insects to forest productivity remains unexplored. Key words. Arthropods, diazotroph, ecosystem services, Isoptera, mineralisation, saproxylic, symbiosis. Introduction the N-rich tissues of particular insect and fungal species. For example, Baker (1969) reported that Anobium punctatum (De Nitrogen (N) is the limiting nutrient in many systems (Vitousek Geer) developing in dry wood acquired 2.5 times the amount & Howarth, 1991; LeBauer & Treseder, 2008) and this is espe- of N provided by the wood itself.
    [Show full text]
  • Revisiting Stigmergy in Light of Multi-Functional, Biogenic, Termite Structures As Communication Channel ⇑ Sebastian Oberst A,B, , Joseph C.S
    Computational and Structural Biotechnology Journal 18 (2020) 2522–2534 journal homepage: www.elsevier.com/locate/csbj Revisiting stigmergy in light of multi-functional, biogenic, termite structures as communication channel ⇑ Sebastian Oberst a,b, , Joseph C.S. Lai b, Richard Martin a, Benjamin J. Halkon a, Mohammad Saadatfar c, Theodore A. Evans d a Centre for Audio, Acoustics and Vibration, Faculty of Engineering and IT, University of Technology Sydney, 15 Broadway, Ultimo, NSW 2007, Australia b School of Engineering and IT, University of New South Wales Canberra, Northcott Dr, Campbell ACT 2612, Australia c Department of Applied Mathematics, Australian National University, 58-60 Mills Road, Canberra, ACT 2601, Australia d School of Biological Sciences, The University of Western Australia, 35 Stirling Hwy, Crawley, WA 6009, Australia article info abstract Article history: Termite mounds are fascinating because of their intriguing composition of numerous geometric shapes Received 2 March 2020 and materials. However, little is known about these structures, or of their functionalities. Most research Received in revised form 4 August 2020 has been on the basic composition of mounds compared with surrounding soils. There has been some tar- Accepted 5 August 2020 geted research on the thermoregulation and ventilation of the mounds of a few species of fungi-growing Available online 19 August 2020 termites, which has generated considerable interest from human architecture. Otherwise, research on termite mounds has been scattered, with little work on their explicit properties. Keywords: This review is focused on how termites design and build functional structures as nest, nursery and food Termite structures storage; for thermoregulation and climatisation; as defence, shelter and refuge; as a foraging tool or Complexity Superorganism building material; and for colony communication, either as in indirect communication (stigmergy) or Vibrational communication as an information channel essential for direct communication through vibrations (biotremology).
    [Show full text]
  • Subterranean Termite Baiting Systems
    Subterranean termite baiting systems This factsheet describes baiting systems used for managing termites in Australia. It discusses concepts of baiting termites, termite aggregation in baiting stations and toxicant application with respect to feeding habits and behaviour of some termites that damage timber-in-service in Australia. There is also information about the economic impact of termites, the history and development of termite baiting systems and commercial termite baiting systems. Until recently, subterranean termite management in Australia relied on chemically treated soil barriers using highly persistent Figure 1 - Coptotermes acinaciformis cyclodiene insecticides. These chemicals were soldier. de-registered and withdrawn from use from 30 June 1995. There were alternative strategies Nasutitermes exitiosus is particularly for subterranean termite management in widespread in the cool temperate regions of buildings and structures well before this date. the southern, mainland states. One of these uses ’termite baiting systems’. The annual cost of termite damage to buildings Economic importance in Australia is estimated to exceed $100 million, while the cost of imported chemicals Australia’s diverse termite fauna includes 258 for termite management may exceed $20 described, and at least 90 undescribed million annually. Termites can cause species from about 30 genera in five families significant damage with devastating financial (Mastotermitidae, Termopsidae, and social implications for building owners. Kalotermitidae, Rhinotermitidae and Termitidae). Termites fall broadly into three Feeding habits and behaviour categories: dampwood, drywood and Cellulose is the basic food requirement of all subterranean termites. termites, and they can damage all types of Most species of termites that damage timber- plant material. Most termite species eat grass in-service in Australia are subterranean and other surface vegetation and have an termites.
    [Show full text]
  • Activities of a Cellulase of the Termite, Ametermes Eveuncifer (Silverstri) Soldier: Clue to Termites Salt Intolerance
    Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.5, No.11, 2015 Activities of a Cellulase of the Termite, Ametermes Eveuncifer (Silverstri) Soldier: Clue to Termites Salt Intolerance Fagbohunka, B. S.1* Edorh, S. E. 1 Adeyanju, M. M. 1 Ezima, E.N. 1 Alabi, M. A. 2 Ogunlabi, O. O. 1 1.Department of Biochemistry, Faculty of Basic Medical Sciences, Olabisi Onabanjo University, Remo Campus, Ikenne, Ogun State 2.Bioresources Development Agency, National Biotechnology Development Agency, Ogbomoso, Oyo State Abstract Table salt which contains predominantly NaCl is both toxic and lethal to termites and is therefore used to control the insect traditionally. In an attempt to find out a scientific explanation for this treatment and possibly design a pesticide for the destructive insect, we carried out some tests on the effects of NaCl (table salt), some other chloride and sodium salts on some important enzymes produced by termites . At 0.1mM concentration, all the chloride salts inhibited all the enzymes. Acid phosphatase and arginase were however mildly inhibited. Interestingly, some chloride salts were more potent than NaCl the conventional pesticide. The greatest inhibition was by the chlorides of mercury (81%), manganese (78%), and sodium (76%). The inhibitory effect was more on cellulolytic enzymes; β-glucosidase and cellulase than on detoxifying enzymes; 3-MST and rhodanese. Again, all the sodium salts tested inhibited cellulase drastically with most of them more potent than NaCl. Thus both the sodium and chloride ions contributed immensely to the inhibition. Form these discoveries, one of the chloride salts of mercury, manganese and sodium or a combination of at least two can be used as a pesticide for termites.
    [Show full text]
  • BACTERIAL DIVERSITY in the INTESTINAL TRACTS of the FUNGUS-CULTIVATING TERMITES Macrotermes Michaelseni (Sjostedt) and Odontotermes Somaliensis (Sjostedt)
    BACTERIAL DIVERSITY IN THE INTESTINAL TRACTS OF THE FUNGUS-CULTIVATING TERMITES Macrotermes michaelseni (Sjostedt) AND Odontotermes somaliensis (Sjostedt) By: Lucy Mwende Mackenzie A thesis submitted in partial fulfillment for the degree of Master of Science in Botany (Microbiology) in the Jomo Kenyatta University of Agriculture and Technology .--....-..-..,. ......,__ -... , .•. .... .... - " I. C. I . P E. LIB!lARY ACC N c. Ot;.~.lj:';:...~ 2005 ····· ········· ··· . .... ~ -.\ ·\ ~: r ' =t·.1.'"" · LIAS.-, c' '>.. ......· -.~.. ...t ...... ..:;.... ..... '\'T'""FJn f\IA(~'.t lr ' ' 1 "" .t •.•. l .•..1 ..... •.. ..•.!' .... ..... , ,..,., •T"" .,.... i r ~ ' . ., £.1.L~~ . .1: ....... .' .• .' • • : .. ~ ~ ~ ••-. ..~ ..._ I.... .,.,, ... ~:-~ - ·-~-~......... ___.4'«___ _ Declaration The work described in this thesis was carried out at the International Center of Insect Physiology and Ecology during the period 2003-2004. The experimental work described is entirely my own. Information derived from published work is specifically acknowledged in the text and references appended. The contents of this thesis have not been submitted for any other award. t:-J~~-~l.ii.k:. _________ __ Date --------b/4-/a-----:...-.------' Lucy Mwende Mackenzie International Center of Insect Physiology and Ecology P.O Box 30772, Nairobi, 00100 Kenya. This thesis has been submitted for examination with our approval as supervisors. I ..--- -:y]..._: -/ 2 ( &IQ~~( Date _ _t_.j _ _.i-;- _____-.: __ _ ---------------~~r. Hamadi I. Boga Jomo Kenyatta University of Agriculture and Technology P.O. Box 62000, Nairobi, 00200 Kenya. V/ CS Date ---Jq ·--"'""------- Dr. Anne W. T. Muigai Jomo Kenyatta University of Agriculture and Technology P.O. Box 62000, Nairobi, 00200 Kenya. ~ ·~-;Al.\- o~ ----~~-=2- - -- - ---- - Date------------ -.... Dr. Gerardo Toledo Diversa Coiporation, 4955 Directors place San Diego, CA 92121 USA ii M1 _Jl!f£__ /ll..,.
    [Show full text]
  • Chapter 1 Introduction
    The bacterial gut microbiota of wood- and humus-feeding termites: Diazotrophic populations and compartment- specific response of bacterial communities to environmental factors Dissertation zur Erlangung des Doktorgrades der Naturwissenschaften (Dr. rer. nat.) am Fachbereich Biologie der Philipps-Universität Marburg vorgelegt von Wanyang Wang aus Tianjin, China Universitätsstadt Marburg, 2017 Die Untersuchungen zur folgenden Arbeit wurden von Juli 2014 bis Dezember 2017 am Max-Planck-Institut für Terrestrische Mikrobiologie in Marburg unter der Leitung von Prof. Dr. Andreas Brune durchgeführt. Vom Fachbereich Biologie der Philipps-Universität Marburg als Dissertation angenommen am: Erstgutachter: Prof. Dr. Andreas Brune Zweitgutachter: Prof. Dr. Wolfgang Buckel Tag der Disputation: 20.02.2018 Die in dieser Dissertation beschriebenen Ergebnisse sind in folgenden Publikationen veröffentlicht bzw. zur Veröffentlichung vorgesehen: Li, H. †, Wang, W. †, Nonoh, J., Sillam-Dussès, D., and Brune A. Environmental factors of the gut compartments in humivorous higher termites. (in Vorbereitung). Wang, W., Li, H., Meuser, K., and Brune, A. Effect of diet and gut environment on community structure in higher termites of different feeding groups (in Vorbereitung). Wang, W., Dietrich, C., Meuser, K., Lampert, N., Mikaelyan, A., and Brune, A. Abundance and diversity of nitrogen-fixing bacteria in termite and cockroach guts (in Vorbereitung). † Beide Autoren trugen gleichermaßen zu dieser Arbeit bei. Summary The subject of this thesis is the influence of the microenvironment on the symbiosis between higher termites and their intestinal bacteria. The gut environmental factors pH, hydrogen partial pressure, redox potential and nitrogen pool size were measured. Bacterial gut community structure from each highly compartmentalized gut section was investigated. Furthermore, one specific function, nitrogen fixation, was comparatively analyzed in lower termites, higher termites and cockroaches.
    [Show full text]
  • 06 10논17.Hwp
    Mokchae Konghak 38(5) : 421~428, 2010 Cellulase Production in the Digestive Organs of Reticulitermes speratus, a Native Termite from Milyang, Korea*1 Young-Min Lee*2, Yoon-Hee Kim*2, Moon-Jung Cho*2, Keum Shin*2, and Yeong-Suk Kim*2† ABSTRACT This study investigated on enzyme production in the digestive organs of the native termite (Reticulitermes speratus) in Milyang, Korea. Four types of major cellulases [EG (endo-1,4-β-glucanase), BGL (β-glucosidase), CBH (cellobiohydrolase) and BXL (β-1,4-xylosidase)] were present in the diges- tive organs of the termite. The strong enzyme activity for BGL was found from the native termite, and also shown that the enzyme was distributed in the salivary gland, foregut, and hindgut. BXL, which breaks down hemicellulose near the amorphous region, was detected mainly from salivary gland, foregut, and midgut. However, CBH was distributed mainly in the hindgut. Meanwhile, EG which degrades cellulose, was found mainly in the hindgut and salivary glands. These facts indicate that celluases production patterns are differ from different sites compare to the same species found in Japan, suggesting that enzyme pro- duction in the digestive organs of termites is changed according to their habitats. Keywords : Reticulitermes speratus, Termite, Cellulase, Digestive organs 1. INTRODUCTION is a complex process, involving a various cellu- lase with diverse modes of reaction. It has been Cellulose is one of the most abundant source known that three major enzyme types, EG, of renewable biomass on the earth. It consists CBH and BGL, were concerned in hydrolysis of of long chain molecules, composed of repeating cellulose.
    [Show full text]
  • A Taxonomic Index, with Names of Descriptive Authorities of Termite Genera and Species: an Accompaniment to Biology of Termites
    A Taxonomic Index, with Names of Descriptive Authorities of Termite Genera and Species: An Accompaniment to Biology of Termites: A Modern Synthesis (Bignell DE, Roisin Y, Lo N, Editors. 2011. Springer, Dordrecht. 576 pp.) Author(s): D. E. Bignell and D. T. Jones Source: Journal of Insect Science, 14(81):1-33. 2014. Published By: Entomological Society of America DOI: http://dx.doi.org/10.1673/031.014.81 URL: http://www.bioone.org/doi/full/10.1673/031.014.81 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Journal of Insect Science: Vol. 14 | Article 81 Bignell and Jones A taxonomic index, with names of descriptive authorities of termite genera and species: An accompaniment to Biology of Termites: A Modern Synthesis (Bignell DE, Roisin Y, Lo N, Editors. 2011. Springer, Dordrecht. 576 pp.) D.
    [Show full text]
  • Soil Biodiversity in Amazonian and Other Brazilian Ecosystems This Page Intentionally Left Blank Soil Biodiversity in Amazonian and Other Brazilian Ecosystems
    Soil Biodiversity in Amazonian and Other Brazilian Ecosystems This page intentionally left blank Soil Biodiversity in Amazonian and Other Brazilian Ecosystems Edited by F.M.S. Moreira and J.O. Siqueira Department of Soil Science Federal University of Lavras Brazil and L. Brussaard Department of Soil Quality Wageningen University The Netherlands CABI Publishing CABI Publishing is a division of CAB International CABI Publishing CABI Publishing CAB International 875 Massachusetts Avenue Wallingford 7th Floor Oxfordshire OX10 8DE Cambridge, MA 02139 UK USA Tel: +44 (0)1491 832111 Tel: +1 617 395 4056 Fax: +44 (0)1491 833508 Fax: +1 617 354 6875 E-mail: [email protected] E-mail: [email protected] Website: www.cabi-publishing.org ©CAB International 2006. All rights reserved. No part of this publication may be reproduced in any form or by any means, electronically, mechan- ically, by photocopying, recording or otherwise, without the prior per- mission of the copyright owners. A catalogue record for this book is available from the British Library, London, UK. Library of Congress Cataloging-in-Publication Data Soil biodiversity in Amazonian and other Brazilian ecosystems/edited by F.M.S. Moreira and J.O. Siqueira and L. Brussaard. p. cm. Includes bibliographical references and index. ISBN-13: 978-1-84593-032-5 (alk. paper) ISBN-10: 1-84593-032-0 (alk. paper) 1. Soil invertebrates--Ecology--Brazil. 2. Soil microbiology--Brazil. 3. Biological diversity--Brazil. I. Moreira, F.M.S. (Fattima M.S.) II. Siqueira, J.O. (José Oswaldo) III. Brussaard, L. (Lijbert) IV. Title. QL365.45.B6S65 2005 577.5'7'0981—dc22 2005015579 ISBN-10: 1-84593-032-0 ISBN-13: 978-1-84593-032-5 The designation of geographical entities in this book, and the presenta- tion of the material herein, do not imply the expression of any opinion whatsoever on the part of the publisher or the participating organizations concerning the legal status of any country, territorial area, or its authori- ties, or concerning the determination of its frontiers or boundaries.
    [Show full text]