共查询到20条相似文献,搜索用时 93 毫秒
1.
Karalius V Mozŭraitis R Bŭda V Libikas I Borg-Karlson AK 《Zeitschrift für Naturforschung. C, Journal of biosciences》2005,60(7-8):625-631
Sex attractants were established for one Brachodidae, three Choreutidae and two Tineidae moth species during field screening tests with (2E,13Z)-octadecadien-1-al, (2E,13Z)-, (3E,13Z)-, (3Z,13Z)-octadecadien-1-ols and their acetates (2E,13Z-18:Ald, 2E,13Z-, 3E,13Z-, 3Z,13Z-18:OH/OAc) as well as of binary mixtures of these compounds in West-Kazakhstan and Lithuania. Males of Brachodes appendiculata were attracted by 3E,13Z-18:OAc, Prochoreutis ultimana and P. myllerana by 2E,13Z-18:OH, Monopis palidella by 2E,13Z-18:Ald and Triaxomera fulvimitrella by binary mixtures of 3Z,13Z-18:OAc with either 3E,13Z-18:OH in the ratio of 5:5 or 3Z,13Z-18:OH in the ratio of 9:1 (v/v). The 3-component mixture composed of 2E,13Z-18:OH, 3Z,13Z-18:OH and 2E,13Z-18:Ald in the ratio 1:1:1 was developed to attract Prochoreutis sehestediana males. Attraction antagonists for B. appendiculata, P. ultimana and M. palidella were shown. 相似文献
2.
Oka H Emori Y Sasaki H Shiraishi Y Yoshinaga K Kurimoto T 《Microbiology and immunology》2002,46(5):343-351
In the present study, the anti-tumor mechanism of Z-100 was investigated with the use of pulmonary metastasis of B16F10 melanoma. In B16F10 mice, Th1 cytokine production (IL-2, IFN-gamma) was suppressed in comparison with normal mice. On the other hand, Th2 cytokine production (IL-4, IL-10) was increased in the B16F10 mice. The administration of Z-100 to B16F10 mice restored the balance of Th1/Th2 cell responses from the Th2 dominant state to the normal state. Z-100 significantly suppressed the pulmonary metastasis of B16F10 melanoma in a dose-dependent manner. These results suggest that Z-100 restored the breakdown of Th1 cell responses, resulting in the suppression of pulmonary metastasis of B16F10 melanoma. Moreover, Z-100 decreased the corticosterone levels, which is known to suppress the Th1 cell responses, in both serum specimens and splenic tissue, and the steroidogenic CYP11A1 mRNA expression in CD4+ T cells. These results suggest that a suppression of pulmonary metastasis and restoration of Thl/Th2 cell responses by Z-100 may be due to the decrease in the corticosterone levels and the steroidogenic CYP11A1 mRNA expression of CD4+ T cells in B16F10 mice. Further, the role of Th1 cytokine, IFN-gamma, on these activities of Z-100 was examined. The suppressive effects of Z-100 on pulmonary metastasis and restoration of Th1/Th2 cell responses were eliminated by the administration of anti-IFN-gamma mAb. Moreover, the suppressive effects of Z-100 on glucocorticoid-genesis were eliminated by the administration of anti-IFN-gamma-mAb. These results suggest that Z-100 restores the balance of Th1/Th2 cell responses via the suppression of glucocorticoid-genesis by Z-100-induced IFN-gamma. IFN-gamma acts as a key cytokine in anti-tumor activities of Z-100. 相似文献
3.
Boltianskaia IuV Kevbrin VV Lysenko AM Kolganova TV Turova TP Osipov GA Zhilina TN 《Mikrobiologiia》2007,76(6):834-843
In the course of the search for N2O-utilizing microorganisms, two novel strains of haloalkaliphilic denitrifying bacteria, Z-7009 and AIR-2, were isolated from soda lakes of Mongolia and Kenya. These microorganisms are true alkaliphiles and grow in the pH ranges of 8.0-10.5 and 7.5-10.6, respectively. They are facultative anaerobes with an oxidative type of metabolism, able to utilize a wide range of organic substrates and reduce nitrate, nitrous oxide, and, to a lesser extent, nitrite to gaseous nitrogen. They can oxidize sulfide in the presence of acetate as the carbon source and nitrous oxide (strain Z-7009) or nitrate (strain AIR-2) as the electron acceptor. The strains require Na+ ions. They grow at medium mineralization levels of 0.16-2.2 M Na+ (Z-7009) and 0.04-2.2 M Na+ (AIR-2). The G+C contents of the DNA of strains Z-7009 and AIR-2 are 67.9 and 65.5 mol %, respectively. According to the results of 16S rRNA gene sequencing and DNA-DNA hybridization, as well as on the basis of physiological properties, the strains were classified as new species of the genus Halomonas: Halomonas mongoliensis, with the type strain Z-7009T (=DSM 17332, =VKM B2353), and Halomonas kenyensis, with the type strain AIR-2T (=DSM 17331, =VKM B2354). 相似文献
4.
Recently, we characterized a surface antigen (Z-1) of guinea pig macrophages by monoclonal anti-Z-1 antibody. The Z-1 antigen consists of two different polypeptide chains; alpha (140 kDa) and beta (95 kDa). This antigen is closely correlated with the phagocytic activity of the cells for zymosan and presumably functions as a receptor for zymosan. In the present study, the effect of phorbol 12-myristate 13-acetate (PMA) on the function of Z-1 was examined. Incubation of ortho-[32P]phosphate-labeled macrophages with PMA greatly increased the phosphorylation of the beta subunit of Z-1 but not that of the alpha subunit. Optimal phosphorylation was observed when cells were incubated with 300 ng/ml of PMA for 60-120 min. The PMA-induced phosphorylation was markedly suppressed by treatment of the macrophages with H-7, an inhibitor of protein kinase C. A chemotactic peptide, N-formyl-Met-Leu-Phe (fMLP) also caused phosphorylation of the beta subunit. Unlike PMA, fMLP maximized the phosphorylation within 30 s. Purified Z-1 was an excellent substrate for the exogenously added protein kinase C only in the presence of both Ca2+ and phosphatidylserine. H-7 completely inhibited the in vitro phosphorylation. These data suggest that the beta subunit of Z-1 is phosphorylated by protein kinase C. The phosphorylation of Z-1 by PMA and fMLP coincided with inhibition of zymosan phagocytosis. A linear relationship was obtained between the level of phosphorylation of Z-1 and the degree of inhibition of zymosan phagocytosis induced by PMA. Thus, the results suggest that zymosan uptake is negatively regulated by protein kinase C-mediated phosphorylation of the beta subunit of Z-1. 相似文献
5.
New alkaliphilic, saccharolytic, rod-shaped, gram-positive bacteria resistant to heating and drying and phylogenetically affiliated to the Bacillus lineage were isolated under strictly anaerobic conditions from sediments of the alkaline and highly mineralized Lake Magadi. Strain Z-7792 forms endospores; in strain Z-7984, endospore formation was not revealed. The strains are capable of both anaerobic growth (at the expense of fermentation of glucose and certain mono- and disaccharides with the formation of formate, ethanol, and acetate) and aerobic growth. Among polysaccharides, the strains hydrolyze starch, glycogen, and xylan. Yeast extract or methionine are required for growth. The strains are strict alkaliphiles exhibiting obligate requirement for Na+ and carbonate ions but not for Cl- ion. Growth occurs at a total mineralization as high as 3.3-3.6 M Na+, with an optimum at 1-1.7 M Na+. Strain Z-7792 is an obligate alkaliphile with a pH growth range of 8.5-11.5 and an optimum of 9.5-9.7. Strain Z-7984 grows in a pH range of 7.0-10.5 with an optimum at 8.0-9.5. Both strains are mesophiles having a growth optimum at 37-38 degrees C. They belong to bacilli with a low G + C content. The G + C contents of the DNA of strains Z-7792 and Z-7984 are 39.2 and 41.5 mol%, respectively. These isolates of facultatively anaerobic, strictly alkaliphilic, Na(+)-dependent bacilli can be considered representatives of the ecological group adapted to the life at drying-up shoars of soda lakes. Because of their independence of NaCl and lack of obligate dependence on sodium carbonates, the isolates are to be assigned to athalassophilic organisms. According to their physiological and phylogenetic characteristics, they taxonomically belong to group 1 of the species of bacilli, occupying a position intermediate between the genera Amphibacillus and Gracilibacillus. The isolates are described as new species of Amphibacillus: A. fermentum (type strain, Z-7984T) and A. tropicus (type strain, Z-7792T). 相似文献
6.
In the present study, anti-metastatic effect of Z-100 on the spontaneous pulmonary metastases of Lewis lung carcinoma (3LL)
was examined in an attempt to regulate suppressor T cells. When Z-100 (10 mg/kg) was daily injected i.p. after 3LL inoculation,
survival rate of these mice was increased significantly (p<0.05). In addition, the number of pulmonary metastatic colonies of 3LL in Z-100-treated mice were significantly decreased
by 38% at 21 days, as compared with that of control mice (p<0.05). Along with the decrease of pulmonary metastases, suppressor cell activity was also gradually reduced in these mice,
as compared with that of control mice. When splenic suppressor cells (5×107 cells) from 3LL-bearing mice were adoptively transferred into normal mice (recipients) just before inoculation of 3LL, the
development of pulmonary metastases in recipients was significantly accelerated. However, splenocytes from 3LL-bearing mice
treated with Z-100 did not affect the development of pulmonary metastasis. The potential to accelerate the metastasis of splenic
mononuclear cells from 3LL-bearing mice was decreased significantly by the treatment with anti-Thy 1.2 monoclonal antibody
(mAb), anti-Lyt 2.2 mAb or anti-CD11b mAb followed by complement. IL-4 activity in the sera of 3LL-bearing mice was detected
15 days after tumor inoculation (13 pg/ml) and gradually increased (18 pg/ml) 20 days after tumor inoculation. However, when
Z-100 (10 mg/kg) was daily injected i.p., IL-4 activity in sera was decreased significantly, and the IL-4 activity was not
detected in these mice on day 20. These results suggest that Z-100 could inhibit the pulmonary metastases in 3LL-bearing mice
through the inhibition of suppressor T cell activity and a possible candidate of its effector molecule, IL-4. 相似文献
7.
M. V. Zaicnikova Yu. Yu. Berestovskaya V. N. Akimov N. A. Kostrikina L. V. Vasilieva 《Microbiology》2011,80(1):101-107
Two novel strains of budding bacteria, Z-0071T and Z-0072, were isolated from dystrophic humified waters formed by xylotrophic fungi in the course of spruce wood degradation.
The cells of both strains are coccoid (0.95–1.80 μm), nonmotile, single or arranged in pairs. The cells have a complex system
of intracellular membranes and are covered with fimbriae and surrounded by a mucous capsule up to 0.3 μm thick. Both strains
are aerobic organoheterotrophic, mesophilic, and acid-tolerant microorganisms that are able to grow under microaerobic conditions.
They utilize N-acetyl-glucosamine, carbohydrates, and lactate as growth substrates. The strains grow in a pH range of 4.0–7.5
with an optimum at 6.0–6.5. The temperature range for growth is 4–30°C, with an optimum at 25–28°C. Strains Z-0071T and Z-0072, inhabitants of dystrophic low-mineral waters, are NaCl-sensitive: the NaCl content in the media above 0.5 g/l
inhibited growth. The main fatty acids of strains Z-0071T and Z-0072 are C16:0, C18:1ω9c, and C18:2ω9c, 12c. The DNA G + C base content is 51.2–51.7 mol %. The sequences of the 16S rRNA gene fragments (1310 bp) of strains Z-0071T and Z-0072 were found to be identical. The obtained sequences showed a 94.3% similarity with the sequences of the type strain
of the most closely related species Singulisphaera acidiphila MOB10≅T. The phenotypic and phylogenetic properties of strains Z-0071T and Z-0072 support classification of these strains within the genus Singulisphaera as a new species Singulisphaera mucilagenosa sp. nov., with the type strain Z-0071T (VKM B-2626). 相似文献
8.
Chen Ming-Sheng Chen Xiao-Hui Huang Zi-Hao Yan Xiao-Rui Tuo Li 《Antonie van Leeuwenhoek》2021,114(9):1431-1442
Antonie van Leeuwenhoek - A novel endophytic actinomycete, designated strain BSK3Z-2 T, was isolated from a surface-sterilised branch of Avicennia mariana from Shankou Mangrove Nature... 相似文献
9.
Zavarzina DG Sokolova TG Tourova TP Chernyh NA Kostrikina NA Bonch-Osmolovskaya EA 《Extremophiles : life under extreme conditions》2007,11(1):1-7
A moderately thermophilic, sporeforming bacterium able to reduce amorphous Fe(III)-hydroxide was isolated from ferric deposits
of a terrestrial hydrothermal spring, Kunashir Island (Kurils), and designated as strain Z-0001. Cells of strain Z-0001 were
straight, Gram-positive rods, slowly motile. Strain Z-0001 was found to be an obligate anaerobe. It grew in the temperature
range from 45 to 70°C with an optimum at 57–60°C, in a pH range from 5.9 to 8.0 with an optimum at 7.0–7.2, and in NaCl concentration
range 0–3.5% with an optimum at 0%. Molecular hydrogen, acetate, peptone, yeast and beef extracts, glycogen, glycolate, pyruvate,
betaine, choline, N-acetyl-d-glucosamine and casamino acids were used as energy substrates for growth in presence of Fe(III) as an electron acceptor.
Sugars did not support growth. Magnetite, Mn(IV) and anthraquinone-2,6-disulfonate served as the alternative electron acceptors,
supporting the growth of isolate Z-0001 with acetate as electron donor. Formation of magnetite was observed when amorphous
Fe(III) hydroxide was used as electron acceptor. Yeast extract, if added, stimulated growth, but was not required. Isolate
Z-0001 was able to grow chemolithoautotrophicaly with molecular hydrogen as the only energy substrate, Fe(III) as electron
acceptor and CO2 as the carbon source. Isolate Z-0001 was able to grow with 100% CO as the sole energy source, producing H2 and CO2, requiring the presence of 0.2 g l−1 of acetate as the carbon source. The G+C content of strain Z-0001T DNA G+C was 47.8 mol%. Based on 16S rRNA sequence analyses strain Z-0001 fell into the cluster of family Peptococcaceae, within the low G+C content Gram-Positive bacteria, clustering with Thermincola carboxydophila (98% similarity). DNA–DNA hybridization with T. carboxydophila was 27%. On the basis of physiological and phylogenetic data it is proposed that strain Z-0001T (=DSMZ 14005, VKM B-2307) should be placed in the genus Thermincola as a new species Thermincola ferriacetica sp. nov.
The GenBank accession number for the sequence reported in the paper is AY 631277. 相似文献
10.
N A Stambolieva E K Bratovanova D D Decheva M V Arnaudov 《Archives of biochemistry and biophysics》1983,225(2):548-553
Five substrate series with the formulae Z-(Gly)n-Phe-OMe, Z-(Ala)n-Phe-OMe, Ac-(Ala)n-Phe-OMe, Z-(Gly)n-Phe-NA, and Suc-(Gly)n-Phe-NA (n = 0-2) (Z-benzyloxycarbonyl) were synthesized and used to study the active site of mesentericopeptidase (EC 3.4.21). The elongation of the peptide chain in all series leads to a 100- to 300-fold increase of kcat/Km. This indicates an extended substrate binding site, comprising at least three subsites (S1-S3). The sequence P1-P3 that fits these subsites is Phe-Ala-Ala. Mesentericopeptidase responds to the elongation of the peptide chain in the series Ac-(Ala)n-Phe-OMe in a way similar, but not identical, to subtilisin Carlsberg and subtilisin BPN'. The poor amidolytic activity of mesentericopeptidase and subtilisins toward 4-nitroanilides with peptide sequences matching the S1-S3 subsites is discussed in terms of unfavorable S'1-P'1 interaction. 相似文献
11.
A. Blaakmeer J. B. F. Geervliet J. J. A. van Loon M. A. Posthumus T. A. van Beek Ae. de Groot 《Entomologia Experimentalis et Applicata》1994,73(2):175-182
Headspace composition, collected from intact cabbage plants and cabbage plants infested with eitherPieris brassicae L. orP. rapae L. (Lepidoptera: Pieridae) first instar larvae, was determined by GC-MS. Twenty-one volatiles were identified in the headspace
of intact plants. Twenty-two volatiles were identified in the headspace of plants infested byP. brassicae larvae, 2 of which, Z-3-hexenyl butyrate and Z-3-hexenyl isovalerate, were not detected in the headspace of either intact
orP. rapae damaged plants. In the headspace of the latter, 21 compounds were identified, all of which which were also produced by intact
plants. No significant quantitative differences were found between headspace composition of the plants damaged by one or the
other caterpillar species. Major differences between intact and caterpillar-damaged plants in contribution to the headspace
profile were revealed for hexyl acetate, Z-3-hexenyl acetate, myrcene, sabinene and 1,8-cineole. The larval endoparasitoidCotesia glomerata L. was attracted by the volatiles emanating fromB. oleracea damaged byP. brassicae first instar larvae.C. rubecula L., a specialized larval endoparasitoids ofP. rapae, was attracted by the volatiles released from theB. oleracea-P. rapae plant-host complex. This shows that cabbage plants kept under the conditions of headspace collection produce attractive volatiles
for both parasitoids. 相似文献
12.
The antioxidant properties of a novel zinc-carnosine chelate compound, N-(3-aminopropionyl)-L-histidinato zinc. 总被引:1,自引:0,他引:1
A zinc-carnosine chelate compound, Z-103, attenuates gastric mucosal injuries and inhibits the increase of lipid peroxide in the gastric mucosa induced by burn shock or ischemia-reperfusion. However, the exact mechanism of the antioxidative effect of Z-103 is not clear. The antioxidant properties of a novel anti-peptic ulcer agent Z-103 in vitro were compared with those of zinc ion and L-carnosine. Z-103 scavenged superoxide anion radicals. Z-103 and ZnSO4, but not L-carnosine, inhibited the superoxide generation from polymorphonuclear leukocytes stimulated by opsonized zymosan, and also inhibited the generation of hydroxyl radicals by the Fenton reaction. The increase of lipid peroxides produced by rat brain homogenates and liver microsomes was also inhibited by Z-103 and ZnSO4. These findings indicate that the strong anti-ulcer and antioxidative actions of Z-103 in vivo are due to a combination of these antioxidant actions in vitro. 相似文献
13.
【目的】研究了氧化还原介体在产漆酶真菌氧化蒽和芘的作用。【方法】通过非变性电泳和酶活力分析。【结果】发现血红密孔菌Z-1和木蹄层孔菌Z-5只产漆酶,其最大酶产量分别为11.90 U/mL和4.83 U/mL,不产木质素过氧化酶和锰过氧化物酶。木蹄层孔菌Z-5的胞外液尽管具有较低的漆酶活性,但是氧化了74.3%的蒽和12.4%的芘,高于血红密孔菌Z-1对蒽和芘的氧化率,提示天然介体可能存在于真菌胞外液中并且影响了漆酶对多环芳烃的氧化。实验进一步表明,木蹄层孔菌Z-5灭活和不灭活的超滤液以及灭活的胞外液对纯漆酶氧化多环芳烃的促进作用均大于血红密孔菌Z-1,说明木蹄层孔菌Z-5的天然介体比血红密孔菌Z-1能够更为有效地促进多环芳烃氧化。【结论】氧化还原结体在产漆酶真菌降解底物过程中发挥了重要作用,这也解释了木蹄层孔菌Z-5胞外液尽管漆酶活性不高,但是具有较大多环芳烃氧化率的原因。 相似文献
14.
K Tamoto M Tada K Hazeki T Kakinuma Y Mori 《Archives of biochemistry and biophysics》1989,270(2):541-550
A monoclonal antibody, anti-Z-1, was established by fusion of spleen cells from mice immunized with guinea pig thioglycollate-induced peritoneal macrophages (TGC-M phi s) with mouse myeloma cells, P3-X63-Ag8-6.5.3. The Fab' fragments of anti-Z-1 bound to almost all of the TGC-M phi s with a high association constant (6.0 +/- 0.8) X 10(8) M-1, and effectively inhibited phagocytic activities of the cells for unopsonized zymosan and serum-treated zymosan. On the contrary, neither the phagocytic activity for rabbit IgG antibody-sensitized sheep erythrocytes nor that for periodate-treated sheep erythrocytes was inhibited by anti-Z-1. Immunoprecipitation analysis revealed that the antigen recognized by anti-Z-1, which was named Z-1 antigen, consists of a polypeptide chain with a molecular weight of 140,000 (alpha chain) noncovalently associated with a polypeptide chain of 95,000 (beta chain). The epitope with which anti-Z-1 reacts was found to be on the alpha chain by Western blotting. Furthermore, it was found that Z-1 antigen solubilized from the cells with nonionic detergent was capable of binding to unopsonized zymosan, suggesting that Z-1 antigen may function as a receptor for zymosan. These findings show the structural and functional similarities of Z-1 molecules on guinea pig peritoneal macrophages to the third complement receptor on human and mouse leukocytes. 相似文献
15.
A. J. Grant C. J. Riendeau R. J. O'Connell 《Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology》1998,183(4):433-442
Electrophysiological responses to stimulation with behaviorally relevant compounds were recorded from receptor neurons within
specialized classes of sensilla on the antennae of male cabbage looper moths. Receptor neurons were found that specifically
respond to stimulation with Z-7,12:AC, Z-7,14:AC, Z-9,14:AC, and Z-7,12:OH. Specialized receptor neurons were not found for
the three remaining pheromone blend components, 12:AC, Z-5,12:AC, or 11,12:AC. However, a new class of sensillum containing
a pair of neurons insensitive to all of the cabbage looper pheromone components was encountered. In addition, spatial patterns
of distribution along the flagellum for identified classes of sensilla are described. Sensilla containing Z-7,12:AC-sensitive
neurons are preferentially located on the proximal half of the antennal flagellum. In addition to this distribution along
the length of the antenna, a pattern across individual flagellar subsegments is described. Sensilla containing neurons sensitive
to Z-9,14:AC were found exclusively on the lateral margins of individual flagellar subsegments.
Accepted: 19 June 1998 相似文献
16.
Mizuho Kusuda Mitsuhiro Ueda Yasuhito Konishi Katsuji Yamanaka Takao Terashita Kazutaka Miyatake 《Mycoscience》2007,48(6):358-364
We studied the characteristics of the utilization of carbohydrate substrates and the production of those hydrolyzing enzymes
of the Tricholoma matsutake J-1 strain isolated from hardwood (Quercus sp.). In the culture medium, 5% glucose inhibited mycelial growth. The growth inhibition rate was remarkable in the Z-1 strain
from softwood (Pinus densiflora) compared with that of the J-1 strain from hardwood. α-Amylase production varied with starches from different origins in
contrast to mycelial growth. The range of the effect of 0.5%–15% soluble starch on vegetative mycelial growth was also investigated.
The optimal concentration for mycelial growth was 15% for the J-1 strain but 10% for the Z-1 strain. Mycelial growth of the
J-1 strain was strongly inhibited in PMML medium containing Sunpeal-CP prepared from sulfite pulp softwood waste, but that
of the Z-1 strain was not inhibited by Sunpeal-CP. Moreover, mycelial growth of the J-1 strain from Quercus sp. dramatically decreased with the addition of CNF-HWSF (hot water-soluble fractions from corn fiber) to the PMML and PDL
medium. However, inhibition by CNF-HWSF was not shown in the Z-1 strain from P. densiflora. 相似文献
17.
18.
O. R. Kotsyurbenko M. V. Simankova A. N. Nozhevnikova T. N. Zhilina N. P. Bolotina A. M. Lysenko G. A. Osipov 《Archives of microbiology》1995,163(1):29-34
Three strains of new acetogenic bacteria were isolated from several low temperature environments. Cells were gram-positive, oval-shaped flagellated rods. The organisms fermented H2/CO2, CO, formate, lactate, and several sugars to acetate. Strains Z-4391 and Z-4092 grew in the temperature range from 1 to 30°C with an optimum at 20°C; strain Z-4290 grew in the range from 1 to 35°C with an optimum at 30°C. The DNA G+C content of strains Z-4391, Z-4092, and Z-4290 was 42.1, 41.7, and 45.8 mol% respectively. 相似文献
19.
Karalius V Mozuraitis R Miatleuski J Buda V Ivinskis P 《Zeitschrift für Naturforschung. C, Journal of biosciences》2001,56(11-12):1120-1125
Sex attractants for 3 Sesiidae and 3 Tineidae moth species in West-Kazakhstan and Lithuania were discovered by field screening tests of (3Z,13Z)-, (3E,13Z)- and (2E,13Z)-octadecadien-1-ols and their acetates as well as of some binary mixtures of these compounds. Total amount of chemicals was 0.3 mg/dispenser. Males of Synanthedon serica were attracted by a 5:5 mixture of 3E,13Z-18:OAc and 2E,13Z-18:OAc, Chamaesphecia bibioniformis by a 9:1 mixture of 3Z,13Z-18:OAc and 3E,13Z-18:OAc, Paranthrene tabaniformis by a 1:9 mixture of 3Z,13Z-18:OH and 3E,13Z-18:OH, Tinea nonimella by a 1:9 mixture of 3E,13Z-18:OH and 2E,13Z-18:OH, Monopis monachella by a 1:9 mixture of 3Z,13Z-18:OH and 2E,13Z-18:OH, and Nemaxera betulinella by a 9:1 mixture of 2E,13Z-18:OAc and the corresponding alcohol. The periods of attraction to the traps were registered for males of S. serica and Ch. bibioniformis and were found to occur at 15-18 and 15-17 o'clock, local time, respectively. 相似文献
20.