Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp.
Abstract: Sugarcane is a crop of great global importance, but its production can be greatly affected by water stress normally occurring in growing areas. Currently, several solutions have been proposed to minimize such effects, among them the use of microorganisms that improve the resistance of plants to water stress. The objective of this study was to evaluate the induction of resistance of sugarcane plants to water stress using Bacillus sp. For this, an experiment was performed in controlled greenhouse conditions using billets provided with twenty different varieties of sugarcane, treated or not with Bacillus sp. isolates, with 5 replications. The plants were grown for 45 days and, after this period, the following variables were analyzed: dry mass (from top, root and whole plant) and C, N and C/N contents. Analysis of variance, mean tests (Scott-Knott and Tukey, p?0.05) and a hierarchical analysis was performed by cluster analysis according to the UPGMA method (Unweighted Pair Group Method with Arithmetic Mean). The analyses were performed using the software R. The isolate of Bacillus sp. promoted resistance to drought for different varieties of sugarcane, and may be an alternative to mitigate the effects of water stress on some sugarcane varieties.
Main Authors: | , , , , , , , |
---|---|
Other Authors: | |
Format: | Separatas biblioteca |
Language: | English eng |
Published: |
2017-12-04
|
Subjects: | Cana de açúcar, Variedade, Deficiência hídrica, Microrganismo, Bactéria, Sugarcane, Water stress, Drought, Microorganisms, Varieties, |
Online Access: | http://dx.doi.org/10.15361/1984-5529.2017v45n4p414-421 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081386 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-alice-doc-1081386 |
---|---|
record_format |
koha |
spelling |
dig-alice-doc-10813862017-12-04T23:33:22Z Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp. SANTOS, M. de S. dos STANCATTE, R. S. FERREIRA, T. C. DORIGHELLO, D. V. PAZIANOTTO, R. A. A. MELO, I. S. de MAY, A. RAMOS, N. P. MICHELLI DE SOUZA DOS SANTOS, CAPES; RAISSA SYLVESTRIN STANCATTE, PUCCAMP; THIAGO COSTA FERREIRA, FCA-UNESP; DALTON VINICIO DORIGHELLO, FCA-UNESP; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA; ITAMAR SOARES DE MELO, CNPMA; ANDRE MAY, CNPMA; NILZA PATRICIA RAMOS, CNPMA. Cana de açúcar Variedade Deficiência hídrica Microrganismo Bactéria Sugarcane Water stress Drought Microorganisms Varieties Abstract: Sugarcane is a crop of great global importance, but its production can be greatly affected by water stress normally occurring in growing areas. Currently, several solutions have been proposed to minimize such effects, among them the use of microorganisms that improve the resistance of plants to water stress. The objective of this study was to evaluate the induction of resistance of sugarcane plants to water stress using Bacillus sp. For this, an experiment was performed in controlled greenhouse conditions using billets provided with twenty different varieties of sugarcane, treated or not with Bacillus sp. isolates, with 5 replications. The plants were grown for 45 days and, after this period, the following variables were analyzed: dry mass (from top, root and whole plant) and C, N and C/N contents. Analysis of variance, mean tests (Scott-Knott and Tukey, p?0.05) and a hierarchical analysis was performed by cluster analysis according to the UPGMA method (Unweighted Pair Group Method with Arithmetic Mean). The analyses were performed using the software R. The isolate of Bacillus sp. promoted resistance to drought for different varieties of sugarcane, and may be an alternative to mitigate the effects of water stress on some sugarcane varieties. 2017-12-04T23:33:15Z 2017-12-04T23:33:15Z 2017-12-04 2017 2017-12-04T23:33:15Z Separatas Científica, v. 45, n. 4, p. 414-421, 2017. http://dx.doi.org/10.15361/1984-5529.2017v45n4p414-421 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081386 en eng openAccess |
institution |
EMBRAPA |
collection |
DSpace |
country |
Brasil |
countrycode |
BR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-alice |
tag |
biblioteca |
region |
America del Sur |
libraryname |
Sistema de bibliotecas de EMBRAPA |
language |
English eng |
topic |
Cana de açúcar Variedade Deficiência hídrica Microrganismo Bactéria Sugarcane Water stress Drought Microorganisms Varieties Cana de açúcar Variedade Deficiência hídrica Microrganismo Bactéria Sugarcane Water stress Drought Microorganisms Varieties |
spellingShingle |
Cana de açúcar Variedade Deficiência hídrica Microrganismo Bactéria Sugarcane Water stress Drought Microorganisms Varieties Cana de açúcar Variedade Deficiência hídrica Microrganismo Bactéria Sugarcane Water stress Drought Microorganisms Varieties SANTOS, M. de S. dos STANCATTE, R. S. FERREIRA, T. C. DORIGHELLO, D. V. PAZIANOTTO, R. A. A. MELO, I. S. de MAY, A. RAMOS, N. P. Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp. |
description |
Abstract: Sugarcane is a crop of great global importance, but its production can be greatly affected by water stress normally occurring in growing areas. Currently, several solutions have been proposed to minimize such effects, among them the use of microorganisms that improve the resistance of plants to water stress. The objective of this study was to evaluate the induction of resistance of sugarcane plants to water stress using Bacillus sp. For this, an experiment was performed in controlled greenhouse conditions using billets provided with twenty different varieties of sugarcane, treated or not with Bacillus sp. isolates, with 5 replications. The plants were grown for 45 days and, after this period, the following variables were analyzed: dry mass (from top, root and whole plant) and C, N and C/N contents. Analysis of variance, mean tests (Scott-Knott and Tukey, p?0.05) and a hierarchical analysis was performed by cluster analysis according to the UPGMA method (Unweighted Pair Group Method with Arithmetic Mean). The analyses were performed using the software R. The isolate of Bacillus sp. promoted resistance to drought for different varieties of sugarcane, and may be an alternative to mitigate the effects of water stress on some sugarcane varieties. |
author2 |
MICHELLI DE SOUZA DOS SANTOS, CAPES; RAISSA SYLVESTRIN STANCATTE, PUCCAMP; THIAGO COSTA FERREIRA, FCA-UNESP; DALTON VINICIO DORIGHELLO, FCA-UNESP; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA; ITAMAR SOARES DE MELO, CNPMA; ANDRE MAY, CNPMA; NILZA PATRICIA RAMOS, CNPMA. |
author_facet |
MICHELLI DE SOUZA DOS SANTOS, CAPES; RAISSA SYLVESTRIN STANCATTE, PUCCAMP; THIAGO COSTA FERREIRA, FCA-UNESP; DALTON VINICIO DORIGHELLO, FCA-UNESP; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA; ITAMAR SOARES DE MELO, CNPMA; ANDRE MAY, CNPMA; NILZA PATRICIA RAMOS, CNPMA. SANTOS, M. de S. dos STANCATTE, R. S. FERREIRA, T. C. DORIGHELLO, D. V. PAZIANOTTO, R. A. A. MELO, I. S. de MAY, A. RAMOS, N. P. |
format |
Separatas |
topic_facet |
Cana de açúcar Variedade Deficiência hídrica Microrganismo Bactéria Sugarcane Water stress Drought Microorganisms Varieties |
author |
SANTOS, M. de S. dos STANCATTE, R. S. FERREIRA, T. C. DORIGHELLO, D. V. PAZIANOTTO, R. A. A. MELO, I. S. de MAY, A. RAMOS, N. P. |
author_sort |
SANTOS, M. de S. dos |
title |
Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp. |
title_short |
Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp. |
title_full |
Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp. |
title_fullStr |
Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp. |
title_full_unstemmed |
Resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with Bacillus sp. |
title_sort |
resistance to water deficit during the formation of sugarcane seedlings mediated by interaction with bacillus sp. |
publishDate |
2017-12-04 |
url |
http://dx.doi.org/10.15361/1984-5529.2017v45n4p414-421 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081386 |
work_keys_str_mv |
AT santosmdesdos resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp AT stancatters resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp AT ferreiratc resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp AT dorighellodv resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp AT pazianottoraa resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp AT meloisde resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp AT maya resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp AT ramosnp resistancetowaterdeficitduringtheformationofsugarcaneseedlingsmediatedbyinteractionwithbacillussp |
_version_ |
1756024071685931008 |