{"title":"The physiology of growth in apple fruits. I. Cell size, cell number, and fruit development.","authors":"J M BAIN, R N ROBERTSON","doi":"10.1071/bi9510075","DOIUrl":"https://doi.org/10.1071/bi9510075","url":null,"abstract":"","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 2","pages":"75-107"},"PeriodicalIF":0.0,"publicationDate":"1951-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1071/bi9510075","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"24295684","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}
Flax, peas, cabbage, and tomato plants were grown in nutrient solutio::ls to which radio-active manganese (0.035 mc. of Mn54 ) was added with an excess of non-labelled manganese. The treatments included an excess of molybdenum as ammonium molybdate or sodium molybdate in addition to the excess manganese. With flax and peas a further radio-active treatment was studied in which the total manganese level was normal (0.5 p.p.m.). Radio-autographs and radio-assays of various plant tissues were made.
{"title":"Radio-autographs of manganese in plants.","authors":"C. Millikan","doi":"10.1071/BI9510028","DOIUrl":"https://doi.org/10.1071/BI9510028","url":null,"abstract":"Flax, peas, cabbage, and tomato plants were grown in nutrient solutio::ls to which radio-active manganese (0.035 mc. of Mn54 ) was added with an excess of non-labelled manganese. The treatments included an excess of molybdenum as ammonium molybdate or sodium molybdate in addition to the excess manganese. With flax and peas a further radio-active treatment was studied in which the total manganese level was normal (0.5 p.p.m.). Radio-autographs and radio-assays of various plant tissues were made.","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1 1","pages":"28-41"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59197031","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}
The eHects of a number of protease activators and inhibitors, namely cyanide, iodoacetate, thioglycollate, enterokinase, ovomucoid, Ascaris inhibitor, and soybean inhibitor, have been studied on crude proteinase preparations from the midguts of the following five species of insects: Tineola bisseUiella larvae, Tenebrio molitor larvae, Musca d()mestica larvae, Periplaneta americana, and Locusta migratoria, and the results compared with their eHects on trypsin and papain.
{"title":"Studies on the digestion of wool by insects. II. The properties of some insect proteinases.","authors":"R. Powning, M. F. Day, H. Irzykiewicz","doi":"10.1071/BI9510049","DOIUrl":"https://doi.org/10.1071/BI9510049","url":null,"abstract":"The eHects of a number of protease activators and inhibitors, namely cyanide, iodoacetate, thioglycollate, enterokinase, ovomucoid, Ascaris inhibitor, and soybean inhibitor, have been studied on crude proteinase preparations from the midguts of the following five species of insects: Tineola bisseUiella larvae, Tenebrio molitor larvae, Musca d()mestica larvae, Periplaneta americana, and Locusta migratoria, and the results compared with their eHects on trypsin and papain.","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1 1","pages":"49-63"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1071/BI9510049","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59197186","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 the digestion of wool by insects. II. The properties of some insect proteinases.","authors":"R F POWNING, M F DAY, H IRZYKIEWICZ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1","pages":"49-63"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32124682","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":"Morphological and functional variations in the rays of pored timbers.","authors":"M M CHATTAWAY","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1","pages":"12-27"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32124678","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}
The rays of pored timbers may be made up of cells of very diverse forms and functions and may form a horizontal tissue system as varied as the vertical system of the wood.
{"title":"Morphological and functional variations in the rays of pored timbers.","authors":"M. Chattaway","doi":"10.1071/BI9510012","DOIUrl":"https://doi.org/10.1071/BI9510012","url":null,"abstract":"The rays of pored timbers may be made up of cells of very diverse forms and functions and may form a horizontal tissue system as varied as the vertical system of the wood.","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1 1","pages":"12-27"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59196988","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}
The larvae of Tineola bisseUiella digest wool fibres. The scales, resistant to most enzymes, are, except for the epicuticle, as readily digested as are the cortical cells.
{"title":"Studies on the digestion of wool by insects. I. Microscopy of digestion of wool by clothes moth larvae (Tineola bisselliella Humm).","authors":"M. F. Day","doi":"10.1071/BI9510042","DOIUrl":"https://doi.org/10.1071/BI9510042","url":null,"abstract":"The larvae of Tineola bisseUiella digest wool fibres. The scales, resistant to most enzymes, are, except for the epicuticle, as readily digested as are the cortical cells.","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1 1","pages":"42-8"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1071/BI9510042","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59197100","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":"Radio-autographs of manganese in plants.","authors":"C R MILLIKAN","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1","pages":"28-41"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32124680","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 the digestion of wool by insects. III. A comparison between the tracheation of the midgut of Tineola larvae and that of other insect tissues.","authors":"M F DAY","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1","pages":"64-74"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32124683","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}
A study of the tracheation of nine tissues and organs of five species of insects reveals that the arrangement of tracheae and especially of tracheoles is determined by the structure of the tissue supplied. Adaptations are found in the ovary permitting the supply of the oocyte during its rapid enlargement. There is a correlation between the abundance of the tracheal supply of a tissue and its probable oxygen requirements.
{"title":"Studies on the digestion of wool by insects. III. A comparison between the tracheation of the midgut of Tineola larvae and that of other insect tissues.","authors":"M. F. Day","doi":"10.1071/BI9510064","DOIUrl":"https://doi.org/10.1071/BI9510064","url":null,"abstract":"A study of the tracheation of nine tissues and organs of five species of insects reveals that the arrangement of tracheae and especially of tracheoles is determined by the structure of the tissue supplied. Adaptations are found in the ovary permitting the supply of the oocyte during its rapid enlargement. There is a correlation between the abundance of the tracheal supply of a tissue and its probable oxygen requirements.","PeriodicalId":85978,"journal":{"name":"Australian journal of scientific research. Ser. B: Biological sciences","volume":"4 1 1","pages":"64-74"},"PeriodicalIF":0.0,"publicationDate":"1951-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1071/BI9510064","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"59197234","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}
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