Data/hora: 04/06/2024 22:41:05

Biblioteca(s): | Embrapa Agricultura Digital; Embrapa Trigo.
Data corrente: | 24/04/2008
Data da última atualização: | 15/12/2014
Autoria: | CAIERÃO, E.
Afiliação: | Eduardo Caierão, Embrapa Trigo.
Título: | Effect of induced lodging on grain yield and quality of brewing barley.
Ano de publicação: | 2006
Fonte/Imprenta: | Crop Breding and Applied Biotechnology, Londrina, v. 6, n. 3, p. 215-221, 2006.
Idioma: | Inglês
Conteúdo: | Lodging is one of the main factors of constraint to grain yield stability in barley. The objectiv of this study was to evaluate the effects of lodging on agronomic and qualitative traits, when induced at different stages of the crop development. The trial was carried out in Victor Graeff, RS, using a randomized complete black design with four replications and 3 factors: year, lodging date and lodging intensity. The analyzed parameters were grain yield (GY), kernel plumpness (KP), germination (G), and score of lodging at harvest (SLH). No significant interaction was observed for GY and G. The effects of induced lodging at the booting and physiologic maturity stages were distinct for GY, KP and G. Unlike G, the variables GY and KP were not significantly affected by lodging intensity. Quantitative and qualitative losses in barley can be predicted based on lodging.
Palavras-Chave: | Acamamento; Acamamento induzido; Cevada cervejeira; Cevada cevejeira; Rendimento de grãos.
Thesagro: | Agricultura; Biotecnologia; Cereal; Genética; Hordeum Vulgare; Manejo; Qualidade.

Categoria do assunto:

F Plantas e Produtos de Origem Vegetal
G Melhoramento Genético

URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/113709/1/2006-crop-breeding-applied-biotecnology-v6n3p215.pdf
Registro original: | Embrapa Trigo (CNPT)

Exemplares:

CNPTIA - (12937-1) - ADD - AP - PP -  -  -  - DIS
CNPT - (29315-1) - UPC - AP - PP - 15396 -  - 15396 - DIS