FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2387127956> ?p ?o ?g. }

• W2387127956 abstract "【Objective】 In order to study the factors affecting photosynthetic rate in male sterility lines of wheat,male sterile lines of CHA (chemical hybridizing agent) and cytoplasmic K (Aegilops kotschyi),T (Triticum timopheevi),V (Aegilops ventricosa) types of male sterile wheat were compared with their maintainer lines in the dynamic changes of net photosynthetic rate (Pn) and relatively physiologic and environmental factors,which relationship between them were also analyzed. 【Method】 At 4 different developmental stages,CIRAS-Ⅰ was used to record data of flag leaf,including Pn and stomatal conductance (Gs),transpiration rate (Tr),water use efficiency (WUE),photon flux density (PFD),intercellular CO2 concentration (Ci),atmospheric CO2 concentration (Ca),leaf temperature (Ti),atmospheric temperature (Ta),stomatal limiting value (Ls). The data were analyzed by statistical analysis system in order to acquire the results of difference analysis,correlation analysis,path analysis and regression analysis. 【Result】 Pn and Gs,Tr had their most values at anthesis stage. The dynamic changes of Pn was positively correlated with Gs and Tr,and the correlation coefficients were 0.9305-0.9677,and 0.8081-0.9068,respectively (r0.05=0.754,r0.01=0.874). Cytoplasms of K,T,V-type male sterile had negative effects on Pn,Gs and WUE of flag leaf with different extents. Tr of flag leaf depressed distinctly on account of CHA,but CHA had no significant negative effects on the water use efficiency of wheat flag leaf. As to K,T,V,CHA-type male sterile wheat,the dynamic changes of Pn were the same with Gs and Ci,and were different from Ls,which indicated that the dynamic changes of Pn were restricted by the stomatal factor. Path analysis indicated that different physiological and environmental factors had different effects on 4 types of male sterile wheat. And Gs was the most important effective factor of Pn. And direct path coefficients between Pn and Gs were 0.4943-0.6774,which were all significant. Regression analysis illuminated that R-square were high and regression equation including some important effective factors (Gs,Tr,PFD,Ta etc.) reached significant difference at 0.05 probability level. Compared with the maintainer line Tai 911289,the Pn value of Ji 5418 was significantly higher under the same cytoplasmic background,increased by 1.875-2.703 μmol CO2·m-2·s-1,respectively. Interaction values were different under different karyoplasmic background. 【Conclusion】 Gs was the uppermost direct factor affecting Pn of K,T,V,and CHA types. Furthermore,Tr,PFD,and Ta had significant effect on Pn of K,T-type male sterile lines,so did PFD and Ca on Pn of V-type male sterile lines. Chemical hybridizing agent led that Gs and Ci restricted the raise of Pn in CHA-type male sterile lines,which reflected Gs and Ci were the uppermost factors affecting Pn of CHA types. Therefore,the rule of changes of Pn could be estimated effectively with the important physiological and environmental factors hereinbefore." @default.
• W2387127956 created "2016-06-24" @default.
• W2387127956 creator A5071707693 @default.
• W2387127956 date "2008-01-01" @default.
• W2387127956 modified "2023-09-23" @default.
• W2387127956 title "Analysis on Factors Affecting Photosynthetic Rate in Different Male Sterility Lines of Wheat" @default.
• W2387127956 hasPublicationYear "2008" @default.
• W2387127956 type Work @default.
• W2387127956 sameAs 2387127956 @default.
• W2387127956 citedByCount "0" @default.
• W2387127956 crossrefType "journal-article" @default.
• W2387127956 hasAuthorship W2387127956A5071707693 @default.
• W2387127956 hasConcept C144027150 @default.
• W2387127956 hasConcept C157517311 @default.
• W2387127956 hasConcept C183688256 @default.
• W2387127956 hasConcept C185592680 @default.
• W2387127956 hasConcept C197321923 @default.
• W2387127956 hasConcept C2776325102 @default.
• W2387127956 hasConcept C2776687438 @default.
• W2387127956 hasConcept C2780512892 @default.
• W2387127956 hasConcept C2781045423 @default.
• W2387127956 hasConcept C59822182 @default.
• W2387127956 hasConcept C86803240 @default.
• W2387127956 hasConceptScore W2387127956C144027150 @default.
• W2387127956 hasConceptScore W2387127956C157517311 @default.
• W2387127956 hasConceptScore W2387127956C183688256 @default.
• W2387127956 hasConceptScore W2387127956C185592680 @default.
• W2387127956 hasConceptScore W2387127956C197321923 @default.
• W2387127956 hasConceptScore W2387127956C2776325102 @default.
• W2387127956 hasConceptScore W2387127956C2776687438 @default.
• W2387127956 hasConceptScore W2387127956C2780512892 @default.
• W2387127956 hasConceptScore W2387127956C2781045423 @default.
• W2387127956 hasConceptScore W2387127956C59822182 @default.
• W2387127956 hasConceptScore W2387127956C86803240 @default.
• W2387127956 hasLocation W23871279561 @default.
• W2387127956 hasOpenAccess W2387127956 @default.
• W2387127956 hasPrimaryLocation W23871279561 @default.
• W2387127956 hasRelatedWork W1985332034 @default.
• W2387127956 hasRelatedWork W1992161884 @default.
• W2387127956 hasRelatedWork W2011484197 @default.
• W2387127956 hasRelatedWork W2034246959 @default.
• W2387127956 hasRelatedWork W2039741154 @default.
• W2387127956 hasRelatedWork W209792936 @default.
• W2387127956 hasRelatedWork W2144048598 @default.
• W2387127956 hasRelatedWork W2147143091 @default.
• W2387127956 hasRelatedWork W2156123333 @default.
• W2387127956 hasRelatedWork W2321007234 @default.
• W2387127956 hasRelatedWork W2349736177 @default.
• W2387127956 hasRelatedWork W2352847417 @default.
• W2387127956 hasRelatedWork W2353978090 @default.
• W2387127956 hasRelatedWork W2356588273 @default.
• W2387127956 hasRelatedWork W2363891763 @default.
• W2387127956 hasRelatedWork W2371225107 @default.
• W2387127956 hasRelatedWork W2375795917 @default.
• W2387127956 hasRelatedWork W2381488043 @default.
• W2387127956 hasRelatedWork W2382507655 @default.
• W2387127956 hasRelatedWork W3139962195 @default.
• W2387127956 isParatext "false" @default.
• W2387127956 isRetracted "false" @default.
• W2387127956 magId "2387127956" @default.
• W2387127956 workType "article" @default.