Search

Start Over Creator Bacarin, M. A.

1. An evaluation of non-destructive methods to estimate total chlorophyll content

Creator:
Cassol, D., de Silva, F. S. P., Falqueto, A. R., and Bacarin, M. A.
Format:
bez média and svazek
Type:
model:article and TEXT
Subject:
Ceiba, Cucumis, Raphanus, and Zea
Language:
Multiple languages
Description:
The portable chlorophyll (Chl) meter (CL-01, Hansatech) has been successfully used for a rapid and direct estimation of total Chl content in the leaves of some crops. We compared CL-01 meter readings (Chl value) and Chl contents in leaves of Zea mays, Cucumis sativus, Raphanus sativus, and Ceiba speciosa. Chl index was linearly and positively correlated to Chl content in all the species. and D. Cassol ... [et al.].
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

2. Oxygen evolution rate of rice cultivars

Creator:
Bacarin, M. A., Falqueto, A. R., Meirelles Coimbra, J. L., de Oliveira, A. C., and de Magalhães Jr., A. M.
Format:
bez média and svazek
Type:
model:article and TEXT
Subject:
Oryza sativa and photosynthesis
Language:
Multiple languages
Description:
Under natural conditions we found a significant variation in oxygen evolution rate (OER) in flag leaves of different rice genotypes during the grain filling stage. Cv. Roxinho showed the highest OER [42 µmol(O2) m-2 s-1], followed by BRS Taim, BRS Pelota, BRS Bojuru, IR58025B, BRS 6 Chui, and BR-IRGA 409, with 37.0, 34.0, 33.0, 31.8, 29.0, 28.0, and 27.6 µmol(O2) m-2 s-1, respectively. The lack of fertility in the male-sterile rice line IR58025A prolonged the photosynthetic capacity by at least 15 d when compared to the normal fertility found in the IR58025B line. No difference was observed in OER among first (flag) and second leaves in both IR58025A and IR58025B rice lines. and M. A. Bacarin ... [et al.].
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public