{"id":{"repo_id":"lincoln","oai_identifier":"oai:researcharchive.lincoln.ac.nz:10182/4201"},"canonical_url":"https://search.dev.ndltd.org/etd/lincoln/oai:researcharchive.lincoln.ac.nz:10182/4201","repository":{"repo_id":"lincoln","name":"Lincoln University","base_url":"http://researcharchive.lincoln.ac.nz/dspace-oai/request"},"display":{"title":"Studies on the factors influencing inhibition of lateral buds and branches","abstract":"The roles of light, nitrogen and I.A.A. in particular, have been investigated and evaluated in terms of their relative importance in the outgrowth of lateral buds. Both nitrogen and light are shown to be major factors in tillering of ryegrass and in addition that high nitrogen levels alone induce tillering in an apparently specific manner. This is in contrast to corresponding light treatments where such specific effects did not occur. The dynamics of the protein and non protein nitrogen fractions are discussed relative to the effects of the above two factors on tillering. The inhibitory effects of I.A.A. are demonstrated though the magnitude of these is very small compared with the effects of nitrogen. Results indicate that the I.A.A. inhibition acts through a nutrient diversion mechanism and that purines or purine derivatives particularly, are concerned in the overcoming of such inhibition.","abstract_html":"The roles of light, nitrogen and I.A.A. in particular, have been investigated and evaluated in terms of their relative importance in the outgrowth of lateral buds. Both nitrogen and light are shown to be major factors in tillering of ryegrass and in addition that high nitrogen levels alone induce tillering in an apparently specific manner. This is in contrast to corresponding light treatments where such specific effects did not occur. The dynamics of the protein and non protein nitrogen fractions are discussed relative to the effects of the above two factors on tillering. The inhibitory effects of I.A.A. are demonstrated though the magnitude of these is very small compared with the effects of nitrogen. Results indicate that the I.A.A. inhibition acts through a nutrient diversion mechanism and that purines or purine derivatives particularly, are concerned in the overcoming of such inhibition.","abstract_has_math":false,"creators":["Russell, David Warwick"],"institution":"Canterbury Agricultural College, University of New Zealand","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1960,"date_issued":"1960","date_published":"1960","updated_at":"2026-07-24T02:51:05Z","subjects":["bud growth","bud inhibition","plant metabolism","nitrogen","light intensity","lolium treatments","tillering","Indole-3-acetic acid (IAA)","temperature","shoot growth","ANZSRC::070303 Crop and Pasture Biochemistry and Physiology","ANZSRC::070306 Crop and Pasture Nutrition","ANZSRC::060705 Plant Physiology"],"languages":["en"],"rights":["Digital thesis can be viewed by current staff and students of Lincoln University only. If you are the author of this item, please contact us if you wish to discuss making the full text publicly available."],"rights_urls":["https://researcharchive.lincoln.ac.nz/pages/rights"],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["Q112836461"],"render_values":[{"text":"Q112836461","href":null,"code":true}]}]},"links":{"outbound_url":"https://hdl.handle.net/10182/4201","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Russell, David Warwick"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1960"]},{"key":"dc:publisher","label":"Institution","values":["Canterbury Agricultural College, University of New Zealand"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["bud growth","bud inhibition","plant metabolism","nitrogen","light intensity","lolium treatments","tillering","Indole-3-acetic acid (IAA)","temperature","shoot growth","ANZSRC::070303 Crop and Pasture Biochemistry and Physiology","ANZSRC::070306 Crop and Pasture Nutrition","ANZSRC::060705 Plant Physiology"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["https://researcharchive.lincoln.ac.nz/pages/rights","Digital thesis can be viewed by current staff and students of Lincoln University only. If you are the author of this item, please contact us if you wish to discuss making the full text publicly available."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/10182/4201","Q112836461"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The roles of light, nitrogen and I.A.A. in particular, have been investigated and evaluated in terms of their relative importance in the outgrowth of lateral buds. Both nitrogen and light are shown to be major factors in tillering of ryegrass and in addition that high nitrogen levels alone induce tillering in an apparently specific manner. This is in contrast to corresponding light treatments where such specific effects did not occur. The dynamics of the protein and non protein nitrogen fractions are discussed relative to the effects of the above two factors on tillering. The inhibitory effects of I.A.A. are demonstrated though the magnitude of these is very small compared with the effects of nitrogen. Results indicate that the I.A.A. inhibition acts through a nutrient diversion mechanism and that purines or purine derivatives particularly, are concerned in the overcoming of such inhibition."]},{"key":"dc:title","label":"Title","values":["Studies on the factors influencing inhibition of lateral buds and branches"]}]}],"canonical_facts":{"dc:creator":["Russell, David Warwick"],"dc:date":["1960"],"dc:description":["The roles of light, nitrogen and I.A.A. in particular, have been investigated and evaluated in terms of their relative importance in the outgrowth of lateral buds. Both nitrogen and light are shown to be major factors in tillering of ryegrass and in addition that high nitrogen levels alone induce tillering in an apparently specific manner. This is in contrast to corresponding light treatments where such specific effects did not occur. The dynamics of the protein and non protein nitrogen fractions are discussed relative to the effects of the above two factors on tillering. The inhibitory effects of I.A.A. are demonstrated though the magnitude of these is very small compared with the effects of nitrogen. Results indicate that the I.A.A. inhibition acts through a nutrient diversion mechanism and that purines or purine derivatives particularly, are concerned in the overcoming of such inhibition."],"dc:identifier":["https://hdl.handle.net/10182/4201","Q112836461"],"dc:language":["en"],"dc:publisher":["Canterbury Agricultural College, University of New Zealand"],"dc:rights":["https://researcharchive.lincoln.ac.nz/pages/rights","Digital thesis can be viewed by current staff and students of Lincoln University only. If you are the author of this item, please contact us if you wish to discuss making the full text publicly available."],"dc:subject":["bud growth","bud inhibition","plant metabolism","nitrogen","light intensity","lolium treatments","tillering","Indole-3-acetic acid (IAA)","temperature","shoot growth","ANZSRC::070303 Crop and Pasture Biochemistry and Physiology","ANZSRC::070306 Crop and Pasture Nutrition","ANZSRC::060705 Plant Physiology"],"dc:title":["Studies on the factors influencing inhibition of lateral buds and branches"],"dc:type":["Thesis"]},"updated_at":"2026-07-24T02:51:05Z"}