Data/hora: 08/06/2024 04:11:38

Biblioteca(s): 	Embrapa Soja.	
Data corrente: 	11/12/2009	
Data da última atualização: 	13/07/2011	
Autoria: 	ZOBIOLE, L. H. S.; OLIVEIRA JUNIOR, R. S. de O.; CONSTANTIN, J.; HUBER, D. M.; CASTRO, C. de; OLIVEIRA, F. A. de; OLIVEIRA JUNIOR, A. de.	
Afiliação: 	LUIZ HENRIQUE SAES ZOBIOLE, UEM; Rubem Silvério de Oliveira Junior, UEM; UEM; DON M. HUBER, Purdue University; CESAR DE CASTRO, CNPSo; FABIO ALVARES DE OLIVEIRA, CNPSo; ADILSON DE OLIVEIRA JUNIOR, CNPSo.	
Título: 	Effect of glyphosate on nutrient contents in glyphosate-resistant soybeans.	
Ano de publicação: 	2009	
Fonte/Imprenta: 	In: WORLD SOYBEAN RESEARCH CONFERENCE, 8., 2009, Beijing. Developing a global soy blueprint for a safe secure and sustainable supply: proceedings. Beijing: Chinese Academy of Agricultural Sciences: Institute of Crop Science, 2009. Oral Presentations. WSRC 2009. 1 CD-ROM. Editado por Lijuan Qiu, Rongxia Guan, Jian Jin, Qijan Song, Shuntang Guo, Wenbin Li, Yuanchao Wang, Tianfu Han, Xiaobing Liu, Deyue Yu, Lianzhou Jiang, Deliang Peng.	
Idioma: 	Inglês	
Conteúdo: 	Although GR soybean technology is spread all over the countries involved in soybean production, there is no particular fertilizing recommendation under glyphosate use and not much has been reported in the influence of glyphosate on GR soybean status. The objective of this work was to evaluate the mineral status of GR soybeans and their non-GR parental lines under glyphosate use. Considering different soil types and cultivar maturity groups, a significative decrease in macro and micronutrients leaf contents and in photosynthetic parameters (chlorophyll, photosynthetic rate, transpiration and stomatal conductance) was observed under glyphosate use (single or sequential application), both when compared to their respective non GR parental lines and GR soybeans not submitted to glyphosate use. Shoot and root dry biomass productions were affected by glyphosate presence for all cultivars evaluated in both soils, probably because of a sum of effects: decrease of photosynthetic parameters, nutrient uptake and content into the plants.	
Palavras-Chave: 	Fotosíntese; Glifosato.	
Thesagro: 	Soja.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/34261/1/id30104.pdf	
Registro original: 	Embrapa Soja (CNPSO)	
Exemplares: 	CNPSO - (30104-1) - UPC - AA - CD - CD 229 -  -  - DIS