scholarly journals Pathogenic fungi infecting of soybean (Glycine max (L.) Merrill) roots and stem base

2013 ◽  
Vol 54 (1) ◽  
pp. 105-113
Author(s):  
Elżbieta Patkowska
Keyword(s):  
Glycine Max ◽  
Species Composition ◽  
Pathogenic Fungi ◽  
The Other ◽  
Experimental Plot ◽  
Stem Base ◽  
Soybean Seedlings ◽  
Glycine Max L ◽  
The Subject ◽  
The University

The studies were conducted in the years 1996 - 1998 on an experimental plot of the University of Agriculture in Lublin localised in Czesławice near Nałęczów. The subject of the studies was soybean. Polan cultivar, and their purpose was to determine the species composition of fungi infecting the roots and stem base of this plant in different stages of its growth. The studies showed that on an area of 1 m<sup>2</sup>, 61-70 soybean seedlings and 60-69 plants at anthesis grew. The proporlion of infected seedlings ranged from 14,3% to 18%, while at anthesis only a small increase of the number of infected plants was observed. In the case of seedlings, the following fungi turned out to be most harmful: <i>P.irresulare, F.solani, R.solani</i> and <i>F.oxysporum</i> f. sp. <i>glycines</i>. On the other hand, F.oxysporum f. sp. <i>glycines</i> had the greatest effect in infecting the roots and stem base ofplants at anthesis.

The Influence of Swiss Private International Law on the Italian Codification

2002 ◽  
Vol 30 (2) ◽  
pp. 244-255
Author(s):  
Andrea Bonomi
Keyword(s):  
Comparative Analysis ◽  
International Law ◽  
Information Society ◽  
Comparative Law ◽  
The Other ◽  
The Internet ◽  
Private International Law ◽  
The Subject ◽  
The University

The subject of this contribution is the influence of Swiss Private International Law (PIL) on the Italian codification. This topic could be regarded as rather old-fashioned. One of the terms of the comparison, the Italian statute of private international law, goes back to May 1995 and the other, the Swiss PIL Act, is even older, almost “prehistoric” since it was adopted in 1987 and entered into force on the 1st January 1989, that means in an era which preceded the advent of the Internet and the “Information Society.” Not even the idea of comparing these two pieces of legislation is an entirely new one, since a very accurate comparative analysis of the two codifications has already been done by Mr. Dutoit, professor of PIL and comparative law at the University of Lausanne, in an article of 1997.

scholarly journals Genome Sequence Resources of Colletotrichum truncatum, C. plurivorum, C. musicola, and C. sojae: Four Species Pathogenic to Soybean (Glycine max)

2020 ◽  
Vol 110 (9) ◽  
pp. 1497-1499
Author(s):  
Flávia Rogério ◽  
Thaís R. Boufleur ◽  
Maisa Ciampi-Guillardi ◽  
Serenella A. Sukno ◽  
Michael R. Thon ◽  
...  
Keyword(s):  
Glycine Max ◽  
Genome Sequence ◽  
Pathogenic Fungi ◽  
The Other ◽  
Plant Pathogenic Fungi ◽  
Colletotrichum Truncatum ◽  
Genome Sequences ◽  
Colletotrichum Species ◽  
Large Genus

Colletotrichum is a large genus of plant pathogenic fungi comprising more than 200 species. In this work, we present the genome sequences of four Colletotrichum species pathogenic to soybean: C. truncatum, C. plurivorum, C. musicola, and C. sojae. While C. truncatum is globally considered the most important pathogen, the other three species have been described and associated with soybean only recently. The genome sequences will provide insights into factors that contribute to pathogenicity toward soybean and will be useful for further research into the evolution of Colletotrichum.

Recent Malaysian Historiography

1979 ◽  
Vol 10 (2) ◽  
pp. 247-261 ◽  
Author(s):  
Khoo Kay Kim
Keyword(s):  
Hong Kong ◽  
Southeast Asia ◽  
Initial Period ◽  
The Other ◽  
University Of Wisconsin ◽  
The World ◽  
The Subject ◽  
The University

Considering that, except for the initial period of the Emergency, Malaysia as a country attracted far less attention internationally than most of the other countries in Southeast Asia, it is somewhat surprising to find that many foreign historians did not hesitate to make Malaysian history the subject of their scholarly works. L.A. Mills wrote in 1924, 1942, and again in 1958; Rupert Emerson in 1937. In 1935, a Ph.D. thesis was completed by M.I. Knowles in the University of Wisconsin. In 1943, Virginia Thomson wrote Postmortem on Malaya. The post-1950 situation was even more exciting. Numerous theses on Malaysia were written in various universities in the world — among them SOAS, ANU, Hong Kong, California, Columbia, and Duke. Of course, by far the greatest volume of work was done in the University of Malaya (Singapore) itself where, between 1951 and 1961, more than a hundred theses were completed at both the graduate and undergraduate levels. Understandably, in the mid-sixties, there was a growing feeling that the field was being exhausted.

scholarly journals Renesansowy księgozbiór krakowskiego lekarza Stanisława Różanki

2018 ◽  
Vol 24 ◽  
pp. 11-77
Author(s):  
Krzysztof Frankowicz
Keyword(s):  
Main Part ◽  
The Other ◽  
Unique Character ◽  
Doctor Of Philosophy ◽  
Entire Career ◽  
The Subject ◽  
Book Collections ◽  
University Of Padua ◽  
The University

Renaissance book collection of Stanislaus Rosarius The subject of the paper is the library of Stanislaus Rosarius (1520–1572). This doctor of philosophy and medicine, a graduate of the University of Padua who socialized with a number of key figures of the Polish Renaissance, was a highly regarded physician and an eminent member of the Calvinist congregation in Krakow. Being a prosperous practitioner, during his entire career he allocated part of his income to purchasing books for his private library. In total, Rosarius amassed almost 400 volumes, which made his library one of the largest of its kind at that time, not just within the royal capital of Poland. The library’s impressive range distinctly shows the broadness of the humanistic interests of its owner. As its main part, the article comprises two inventories of Rosarius’ books, one compiled in 1572 and the other in 1583. The present publication lists all entries from both the manuscripts, amply demonstrating the unique character of the collection as well as providing a sound basis for further detailed studies on Renaissance book collections in the possession of Krakow burghers.

scholarly journals Ampelopsin Confers Endurance and Rehabilitation Mechanisms in Glycine max cv. Sowonkong under Multiple Abiotic Stresses

2021 ◽  
Vol 22 (20) ◽  
pp. 10943
Author(s):  
Elham Ahmed Kazerooni ◽  
Abdullah Mohammed Al-Sadi ◽  
Il-Doo Kim ◽  
Muhammad Imran ◽  
In-Jung Lee
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Glycine Max ◽  
Agronomic Traits ◽  
Antioxidant Activities ◽  
Protein Amino Acid ◽  
Soybean Seedlings ◽  
Glycine Max L ◽  
Chlorophyll Protein ◽  
Soybean Plants

The present investigation aims to perceive the effect of exogenous ampelopsin treatment on salinity and heavy metal damaged soybean seedlings (Glycine max L.) in terms of physiochemical and molecular responses. Screening of numerous ampelopsin concentrations (0, 0.1, 1, 5, 10 and 25 μM) on soybean seedling growth indicated that the 1 μM concentration displayed an increase in agronomic traits. The study also determined how ampelopsin application could recover salinity and heavy metal damaged plants. Soybean seedlings were irrigated with water, 1.5% NaCl or 3 mM chosen heavy metals for 12 days. Our results showed that the application of ampelopsin raised survival of the 45-day old salinity and heavy metal stressed soybean plants. The ampelopsin treated plants sustained high chlorophyll, protein, amino acid, fatty acid, salicylic acid, sugar, antioxidant activities and proline contents, and displayed low hydrogen peroxide, lipid metabolism, and abscisic acid contents under unfavorable status. A gene expression survey revealed that ampelopsin application led to the improved expression of GmNAC109, GmFDL19, GmFAD3, GmAPX, GmWRKY12, GmWRKY142, and GmSAP16 genes, and reduced the expression of the GmERF75 gene. This study suggests irrigation with ampelopsin can alleviate plant damage and improve plant yield under stress conditions, especially those including salinity and heavy metals.

scholarly journals Phytotoxic effects of Aeschynomene fluminensis Vell. on the initial growth of weeds and cultivated plants

2021 ◽  
Vol 10 (2) ◽  
pp. e37110212551
Author(s):  
Larissa Éllen Coelho ◽  
Silvana Maria de Oliveira ◽  
Luiz Antonio de Souza ◽  
Lindamir Hernandez Pastorini
Keyword(s):  
Glycine Max ◽  
Lactuca Sativa ◽  
Morphological Changes ◽  
Cultivated Plants ◽  
Distilled Water ◽  
Initial Growth ◽  
Soybean Seedlings ◽  
Lactuca Sativa L ◽  
Cultivated Plant ◽  
Glycine Max L

Allelopathy is analyzed as an alternative to herbicides due to the inhibitory or beneficent activities of its compounds with other organisms. Current paper discusses the effects of Aeschynomene fluminensis Vell. fractions on cultivated plant species, Lactuca sativa L. and Glycine max (L.) Merril, and on weeds, Ipomoea grandifolia (Dammer) O’Donnel and Digitaria insularis (L.) Fedde. Aqueous fractions at 0.80; 0.40; 0.20 and 0.10 mg mL-1 concentrations were employed for initial growth tests. Seeds were pre-germinated in distilled water and transferred to petri plates with separate fractions at different concentrations. Plates were maintained for 48 h in a germination chamber at 25°C for L. sativa and I. grandifolia and at 30°C for G.max and D. insularis. The length of hypocotyl (LH) and root (LR) was measured and LR and foliar length (LF) were taken for D. insularis seedlings. Parameters were employed to calculated inhibition percentage. Plants with morphological changes were fixed and analyzed anatomically. Results revealed LH and LR inhibition of lettuce seedlings in fractions with highest concentration rates. The same has been reported in the case of I. grandifolia. Butanolic, methanolic and chloroform fractions did not affect negatively soybean seedlings but they inhibited D. insularis seedlings´ LR. A. fluminensis fractions, especially at higher concentrations, inhibited seedlings´ growth and confirmed their phytotoxic capacity.

scholarly journals Effects of manganese toxicity on the growth of soybean (Glycine max L.) at the seedling stage

2021 ◽  
pp. 803-811
Author(s):  
Ying Liu ◽  
Jing Ye Chen ◽  
Xiao Hao Li ◽  
Shao Xia Yang ◽  
Han Qiao Hu ◽  
...  
Keyword(s):  
Glycine Max ◽  
Iron Content ◽  
Iron Concentration ◽  
The Other ◽  
Mn Toxicity ◽  
Main Symptom ◽  
Young Leaves ◽  
Glycine Max L ◽  
Soybean Roots ◽  
Mn Concentration

Effects of manganese (Mn) toxicity stress on the growth of soybean, the number of Mn spots on leaves and the absorption of iron and magnesium were studied by nutrient solution hydroponics. The results showed that the presence of Mn spots on leaves was the main symptom of Mn toxicity in soybean. When the concentration of exogenous Mn was 25 μmol/l, the leaf generated obvious Mn oxidation spots; when the concentration of exogenous Mn exceeded 50 μmol/l, the growth of soybean was inhibited, and the number of Mn spots increased significantly. With the increase in exogenous Mn concentration, the Mn concentration in the roots, young leaves and old leaves of soybean increased significantly. When the concentration of exogenous Mn reached 200 μmol/l, the number of Mn spots on primary leaves, old leaves and young leaves increased significantly. Although the iron concentration in the roots remained the same, the iron content in the old and young leaves decreased significantly. On the other hand, although Mn toxicity significantly reduced the concentration of magnesium in soybean roots, it increased the concentration of magnesium in old and young leaves. Bangladesh J. Bot. 50(3): 803-811, 2021 (September) Special

scholarly journals Overexpression of GmRIQ2-like (Glyma.04G174400) Enhances the Tolerance of Strong Light Stress and Reduces Photoinhibition in Soybean (Glycine max (L.) Merr.)

Agriculture ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 157
Author(s):  
Jing Deng ◽  
Dongmei Li ◽  
Huayi Yin ◽  
Li Ma ◽  
Jiukun Zhang ◽  
...  
Keyword(s):  
Glycine Max ◽  
Stress Tolerance ◽  
Transmembrane Protein ◽  
Light Stress ◽  
Photochemical Quenching ◽  
Strong Light ◽  
Knock Out ◽  
Soybean Seedlings ◽  
Glycine Max L ◽  
Soybean Plants

Soybean (Glycine max (L.) Merr.) is an important crop that serves as a source of edible oil and protein. However, little is known about its molecular mechanism of adaptation to extreme environmental conditions. Based on the Arabidopsis thaliana sequence database and Phytozome, a soybean gene that had a highly similar sequence to the reduced induction of the non-photochemical quenching2 (AtRIQ2) gene, GmRIQ2-like (accession NO.: Glyma.04G174400), was identified in this study. The gene structure analysis revealed that GmRIQ2-like encoded a transmembrane protein. Elements of the promoter analysis indicated that GmRIQ2-like participated in the photosynthesis and abiotic stress pathways. The subcellular localization results revealed that the protein encoded by GmRIQ2-like was located in chloroplasts. The quantitative real-time (qRT)-PCR results revealed that GmRIQ2-like-overexpression (OE) and -knock-out (KO) transgenic soybean seedlings were cultivated successfully. The relative chlorophyll (Chl) and zeaxanthin contents and Chl fluorescence kinetic parameters demonstrated that GmRIQ2-like dissipated excess light energy by enhancing the non-photochemical quenching (NPQ) and reduced plant photoinhibition. These results suggested that GmRIQ2-like was induced in response to strong light and depressed Chl production involved in soybean stress tolerance. These findings indicate that the transgenic seedlings of GmRIQ2-like could be used to enhance strong light stress tolerance and protect soybean plants from photoinhibition damage. This study will serve as a reference for studying crop photoprotection regulation mechanisms and benefits the research and development of new cultivars.

A lacanian reply to Marx : the necessity of topology in the formation of the social

2019 ◽  
Author(s):  
◽  
Lawrence Loiseau
Keyword(s):  
The Other ◽  
University Of Missouri ◽  
Other Hand ◽  
The Social ◽  
Social Link ◽  
True Source ◽  
The Subject ◽  
The One ◽  
The University ◽  
Insight Into

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This study addresses Lacan's comments on Marx. While much has been done towards reading Marx with psychoanalysis generally, little had has been done to unpack the meaning and extent of Lacan's own statements on Marx. For example, while Lacanian Marxists like Slavoj Zizek have wielded Lacan to great effect in a critique of post-structuralism, they have neglected the full meaning and complexity of Lacan's own stance. What is argued thereby is that Zizek not only omits the discrete knowledge within Lacan's commentary, but misses what I describe as a Lacan's theory of the social. On the one hand, it is commonly known in Lacanian thought that discourse is responsible for making the subject. On the other hand, what is less known is that Lacan defined discourse as that which makes a social link which, in contrast with Marxist thought, introduces a certain affect and materialism premised on discourse itself, commonly known, but also for providing the underlying strata of topology (namely, paradox) requisite for making any social link between subjects. Although less commonly known, we can nevertheless gain new insight into Marx. On the one hand, Lacan concedes Marx's underlying structuralism. On the other hand, Marx fails to see the true source of discourse's origins, the real itself, and consequently fails to see the true efficacy of discourse. He fails to see how discourse, although negative, stands as entirely positive and material in its distinctive effects. Discourse negotiates subjects and their inimitable objects of desire in this singularity itself. This is where true production lies; it is that which precedes any social or economic theory, which are otherwise premised on reality. Lacan rejects reality.

Morphogenèse foliaire et activité photosynthétique chez le soja (Glycine max)

1988 ◽  
Vol 66 (6) ◽  
pp. 1039-1046 ◽  
Author(s):  
H. Barthou ◽  
R. Buis
Keyword(s):  
Glycine Max ◽  
Leaf Blade ◽  
Photosynthetic Activity ◽  
Growth Parameters ◽  
Leaf Growth ◽  
Net Photosynthesis ◽  
The Other ◽  
Rate Of Development ◽  
Glycine Max L ◽  
Stem Development

The main stem development and the photosynthetic activity of leaves 2 to 9 were studied in soja (Glycine max (L.) Merr.) at the leaf blade extension and adult stages. A correlation between the different leaf growth parameters (rates, durations) and the phyllochrone has been demonstrated. That correlation varied with the age and rank of the leaf. Moreover, the existence of correlations between net photosynthesis on one hand and the rate of development and the leaf growth kinetics on the other hand reveals an interdependence between photosynthesis and morphogenesis. [Journal translation]

Sign in / Sign up

Export Citation Format

Share Document