Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
15/01/2002 |
Data da última atualização: |
16/03/2023 |
Autoria: |
COSTA, C.; DWYER, L. M.; HAMILTON, R. I.; HAMEL, C.; NANTAIS, L.; SMITH, D. L. |
Título: |
A sampling method for measurement of large root rystems with scanner-based image analysis. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
Agronomy Journal v.92, n.4, p.621-627, 2000 |
Idioma: |
Inglês |
Conteúdo: |
Measurement of relatively small(<100m total length, <6g fresh wt.) root systems has been simplified by image analysis, but measuring larger root systems remains time consuming and inaccurate. Reliability of root estimation can be improved through identification of effective sampling methods. We devised a system for the collection of homogeneous root subsamples by air-stirring in water. We optimized the subsampling technique and used a scanner-based image analysis system to measure total root length, mean root diameter, and root surface area of tree maize(Zea mays L.) genotypes with contrasting root morphologies: |
Thesagro: |
Raiz. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01165naa a2200193 a 4500 001 1650345 005 2023-03-16 008 2000 bl uuuu u00u1 u #d 100 1 $aCOSTA, C. 245 $aA sampling method for measurement of large root rystems with scanner-based image analysis.$h[electronic resource] 260 $c2000 520 $aMeasurement of relatively small(<100m total length, <6g fresh wt.) root systems has been simplified by image analysis, but measuring larger root systems remains time consuming and inaccurate. Reliability of root estimation can be improved through identification of effective sampling methods. We devised a system for the collection of homogeneous root subsamples by air-stirring in water. We optimized the subsampling technique and used a scanner-based image analysis system to measure total root length, mean root diameter, and root surface area of tree maize(Zea mays L.) genotypes with contrasting root morphologies: 650 $aRaiz 700 1 $aDWYER, L. M. 700 1 $aHAMILTON, R. I. 700 1 $aHAMEL, C. 700 1 $aNANTAIS, L. 700 1 $aSMITH, D. L. 773 $tAgronomy Journal$gv.92, n.4, p.621-627, 2000
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|