Flora oder Allgemeine Botanische Zeitung最新文献

{"title":"Eine Methode zur photoelektrischen Flächenmessung","authors":"Dr. P. Hippeli","doi":"10.1016/S0367-1615(17)32660-5","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32660-5","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 1","pages":"12-20"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32660-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71868548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Untersuchungen zum Mechanismus der Vakuolenfärbung pflanzlicher Zellen mit basischen Farbstoffen","authors":"Frl. Dr. Ursula Bock","doi":"10.1016/S0367-1615(17)32668-X","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32668-X","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 1","pages":"99-135"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32668-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71867768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Die Verwendung von Radioisotopen zur kontinuierlichen Bestimmung des Tagesverlaufes der Transpirationsstromgeschwindigkeit bei Bäumen","authors":"Dipl.-Biol. Margit Klemm, William Klemm","doi":"10.1016/S0367-1615(17)32666-6","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32666-6","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 1","pages":"89-93"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32666-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71867771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Studies on formation and role of synthetic oligosaccharides during the utilization of complex carbohydrates by some pathogenic species of Phyllosticta1)","authors":"K.S. Bilgrami","doi":"10.1016/S0367-1615(17)32665-4","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32665-4","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 1","pages":"81-88"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32665-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71867772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Studies on growth response of some pathogenic species of Phyllosticta in different nitrogen media","authors":"K.S. Bilgrami","doi":"10.1016/S0367-1615(17)32659-9","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32659-9","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 1","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32659-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71868546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Das Strukturproteid aus Chloroplasten einzelliger Grünalgen und seine Beziehung zum Chlorophyll","authors":"Dr. Peter Böger","doi":"10.1016/S0367-1615(17)32672-1","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32672-1","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 1","pages":"174-211"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32672-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71868704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Proteinsynthese in grünen Blättern","authors":"Dr. Benno Parthier","doi":"10.1016/S0367-1615(17)32675-7","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32675-7","url":null,"abstract":"<div><p>1. Protein synthesis in subcellular fractions from young, mature and old (\"starved\") leaves of tobacco plants was compared with protein synthesis in the same fractions from detached senescent leaves, To this purpose, leaf-disks have been infiltrated with solutions of methionine-³⁵S or leucine-U-¹⁴C and exposed in light or darkness, then the tissues have been homogenized, and the specific activities of the proteins of chloroplast, mitochondria, ribosomes and soluble fractions have been determined.</p><p>2. The mitochondria fraction showed the highest specific activity (c. p. m./mg protein) in all of the investigated fractions, both exposing the disks in light or darkness.</p><p>3. Light promoted the incorporation of methionine-³⁵S into leaf proteins. This promotion could be referred to the increase of the incorporated radioactivity into the proteins of the chloro, plast fraction.</p><p>4. In detached leaves a steady decrease of the specific activity in all fractions ran parallel to the decay of the tissues. But the mitochondria fraction seemed to be more influenced during senescence than the other fractions.</p><p>5. The occurence of roots at the petioles prevented the decrease of the specific activity of the proteins. Moreover, after rooting a significant increase of the specific activity has been observed in all fractions, especially in the mitochondria.</p><p>6. A comparison of protein synthesis in young and old leaves from the same plant indicated that the synthesis was in old &gt; mature &gt; young in terms of the specific activity. However, the reverse was obtained in terms of absolutely incorporated radioactivity into the proteins.</p><p>7. During ¹⁴CO₂-photosynthesis young leaves synthesized more ¹⁴C-protein than the old ones. In the following dark period, however, the increase of the radioactivity in the proteins, expressed as per cent of the acid-insoluble substances, was higher in the old tissues.</p><p>8. The differences of protein synthesis in detached, ageing leaves and in old leaves from the plants have been discussed in connection with the problem of senescence.</p><p>Mein Dank gilt Herm Prof. Dr. K. M<span>othes</span> für die vielseitige Förderung der Arbeit. Fräulein M. K<span>lein</span> hat mir bei der Durchführung der Versuche wertvolle technische Hilfe geleistet.</p></div>","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 1","pages":"Pages 230-244"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32675-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71868708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Über den Einfluß von schwerem Wasser auf die Karyokinese in der Wurzelspitze von Vicia Jaba1)","authors":"G. Wersuhn,&nbsp;Dr. G. Hübner","doi":"10.1016/S0367-1615(17)32691-5","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32691-5","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 2","pages":"393-400"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32691-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71754100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Die Wirkung von Blaulicht und Kinetin auf die Protonemaentwicklung und Knospenbildung von Funaria hygrometrica","authors":"Dr. Helga Jahn","doi":"10.1016/S0367-1615(17)33339-6","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)33339-6","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"155 1","pages":"10-29"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)33339-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71794499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Untersuchungen über den Bildungsort des Damascenins in Nigella damascena L.","authors":"Dr. Mohan Lal Vishin ,&nbsp;Dr. D. Munsche,&nbsp;Dr. H.-B. Schröter","doi":"10.1016/S0367-1615(17)32684-8","DOIUrl":"https://doi.org/10.1016/S0367-1615(17)32684-8","url":null,"abstract":"","PeriodicalId":100534,"journal":{"name":"Flora oder Allgemeine Botanische Zeitung","volume":"154 2","pages":"299-316"},"PeriodicalIF":0.0,"publicationDate":"1964-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0367-1615(17)32684-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71721688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}