Data/hora: 10/06/2024 00:26:34

Biblioteca(s): 	Embrapa Soja.	
Data corrente: 	18/11/1992	
Data da última atualização: 	12/01/2007	
Autoria: 	ASHLEY, D. A.; BOERMA, H. R.	
Título: 	Soybean canopy photosynthesis and seed yield.	
Ano de publicação: 	1989	
Fonte/Imprenta: 	In: CONFERENCIA MUNDIAL DE INVESTIGACION EN SOJA, 4., 1989, Buenos Aires. Actas... Buenos Aires: AASOJA, 1989.	
Volume: 	t.1	
Páginas: 	p.169-176.	
Idioma: 	Inglês	
Conteúdo: 	There is little doubt that genotypic differences in CAP exist in soybean and there is good evidence that CAP is a quantitatively inherited trait. Substantial evidence shows a positive relationship between CAP and seed yield, particularly in determinate genotypes. The latter relationship accounts for a  maximum of about 50 percent of the yield variability among genotype. These responses collectively imply that it would be possible to select for high yields indirectly by selecting for high CAP. However, obtaining accurate measurements of CAP on hundreds of soybean lines is a formidable and expensive task (Boerma and Ashley, 1985; Shibles, et al., 1987). Therefore, the value of selecting for increased CAP to increase seed yield will be determined by adaptabilityof current and future technology to the identification of indices which project CAP of field soybean canopies (Boerma and Ashley, 1982).	
Palavras-Chave: 	Seed; Soybean; Yield.	
Thesagro: 	Fotossíntese; Genótipo; Glycine Max; Rendimento; Semente; Soja.	
Thesaurus Nal: 	genotype; photosynthesis.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Soja (CNPSO)