Matches in SemOpenAlex for { <https://semopenalex.org/work/W2012220006> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2012220006 endingPage "84" @default.
- W2012220006 startingPage "81" @default.
- W2012220006 abstract "The effects of varying degrees of water stress on stomatal activity, photosynthesis, and nitrate reductase activity were examined in field grown cotton ( Gossyplum hirsutum L., cv ‘Dunn 56C’). A relationship between plant water status and activity of each measured physiological parameter was established. Slight increases in leaf diffusive resistance were observed as leaf water potentials decreased although complete stomatal closure due to water stress was not generally observed. In many cases, visibly wilted leaves with zero turgor potentials exhibited minimal diffusive resistances. Morning and afternoon values of leaf diffusive resistance were distinctly different even though no correlation between leaf water potential and diffusive resistance was evident. Water stress substantially reduced photosynthesis in both vegetative and reproductive leaves of cotton. Photosynthetic rates of each leaf type responded differently to declining leaf water potentials. The data suggest that the photosynthetic reduction could not be attributed to stomatal closure. The activity of nitrate reductase was adversely affected by declining leaf water potentials. The nocturnal activity of nitrate reductase (respiratory linked) was also reduced by severe water stress. However, the reduction from maximum daily activity to minimum night time activity was similar in both stressed and non‐stressed plants. These data suggest that inhibition of nitrate reductase activity could be due to long term water stress effects rather than temporal changes in plant water status. The data presented indicate that stomata of field grown cotton are relatively insensitive to water stress, at least within the range of leaf water potentials observed in this study. Measurement of stomatal activity may not be a good criterion for assessing plant water status of cotton. The measurement of one or more physiological processes may prove a better index of plant water status as well as providing sensitive selection criteria for breeding more drought tolerant varieties." @default.
- W2012220006 created "2016-06-24" @default.
- W2012220006 creator A5031623470 @default.
- W2012220006 creator A5064439236 @default.
- W2012220006 creator A5079536401 @default.
- W2012220006 creator A5082109239 @default.
- W2012220006 date "1977-01-01" @default.
- W2012220006 modified "2023-09-27" @default.
- W2012220006 title "Effects of Plant Water Status on Stomatal Activity, Photosynthesis, and Nitrate Reductase Activity of Field Grown Cotton 1" @default.
- W2012220006 doi "https://doi.org/10.2135/cropsci1977.0011183x001700010023x" @default.
- W2012220006 hasPublicationYear "1977" @default.
- W2012220006 type Work @default.
- W2012220006 sameAs 2012220006 @default.
- W2012220006 citedByCount "91" @default.
- W2012220006 countsByYear W20122200062012 @default.
- W2012220006 countsByYear W20122200062013 @default.
- W2012220006 countsByYear W20122200062014 @default.
- W2012220006 countsByYear W20122200062015 @default.
- W2012220006 countsByYear W20122200062016 @default.
- W2012220006 countsByYear W20122200062018 @default.
- W2012220006 countsByYear W20122200062019 @default.
- W2012220006 countsByYear W20122200062021 @default.
- W2012220006 crossrefType "journal-article" @default.
- W2012220006 hasAuthorship W2012220006A5031623470 @default.
- W2012220006 hasAuthorship W2012220006A5064439236 @default.
- W2012220006 hasAuthorship W2012220006A5079536401 @default.
- W2012220006 hasAuthorship W2012220006A5082109239 @default.
- W2012220006 hasConcept C144027150 @default.
- W2012220006 hasConcept C183688256 @default.
- W2012220006 hasConcept C18903297 @default.
- W2012220006 hasConcept C2776384668 @default.
- W2012220006 hasConcept C2778710519 @default.
- W2012220006 hasConcept C59822182 @default.
- W2012220006 hasConcept C6557445 @default.
- W2012220006 hasConcept C86803240 @default.
- W2012220006 hasConcept C87865070 @default.
- W2012220006 hasConceptScore W2012220006C144027150 @default.
- W2012220006 hasConceptScore W2012220006C183688256 @default.
- W2012220006 hasConceptScore W2012220006C18903297 @default.
- W2012220006 hasConceptScore W2012220006C2776384668 @default.
- W2012220006 hasConceptScore W2012220006C2778710519 @default.
- W2012220006 hasConceptScore W2012220006C59822182 @default.
- W2012220006 hasConceptScore W2012220006C6557445 @default.
- W2012220006 hasConceptScore W2012220006C86803240 @default.
- W2012220006 hasConceptScore W2012220006C87865070 @default.
- W2012220006 hasIssue "1" @default.
- W2012220006 hasLocation W20122200061 @default.
- W2012220006 hasOpenAccess W2012220006 @default.
- W2012220006 hasPrimaryLocation W20122200061 @default.
- W2012220006 hasRelatedWork W1979666209 @default.
- W2012220006 hasRelatedWork W1988857883 @default.
- W2012220006 hasRelatedWork W2008137565 @default.
- W2012220006 hasRelatedWork W2033412818 @default.
- W2012220006 hasRelatedWork W2085591003 @default.
- W2012220006 hasRelatedWork W2091212300 @default.
- W2012220006 hasRelatedWork W2106291912 @default.
- W2012220006 hasRelatedWork W2146684378 @default.
- W2012220006 hasRelatedWork W2166273308 @default.
- W2012220006 hasRelatedWork W2475269440 @default.
- W2012220006 hasVolume "17" @default.
- W2012220006 isParatext "false" @default.
- W2012220006 isRetracted "false" @default.
- W2012220006 magId "2012220006" @default.
- W2012220006 workType "article" @default.