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AM 302 [BRA]    Theobroma cacao

 Almeida, C.M.V.C. de, Barriga, J.P., Machado, P.F.R. & Bartley, B.G.D. (1987)
Evolucao do programa de conservacao dos recursos geneticos de cacau na Amazonia Brasileira. CEPLAC/DEPEA, Boletim Tecnico, Belem, Brasil 5: pp.108.

Derivation: AMazonas state.
Location: Amazonas state, Brazil.

Almeida et al., 1995a [ALM95A]. AM 375 to AM 432 Leaves - Flush leaf light green to light red. Fruit - medium to large, elongate, rugose, thick husk, well ridged, some types similar to the Ecuadorian Nacional variety. AM 433 to AM 474 Leaves - Flush leaf light green to light red. Fruit - elliptic, small sized, apex afilado or mammiform, slightly rugose or smooth, without ridges, thin husk AM 457 to AM 522 Leaves - Flush leaf light green to light red. Fruit - elliptic to ovate, medium to large sized, slightly rugose, light to intermediate green with a slight blue tone. AM 807 to AM 1063 Fruit - medium to large, elliptic, slight to intermediate basal constriction, apex attenuate to obtuse, slightly rugose, medium green with a thin husk. Seed - dark violet and obovate. AM 926 only carried parthenocarpic fruits.

Notes:  Provisional name for CAB material colllected from the Amazonas state. CAB numbers were assigned at a later date.

Almeida et al., 1987 [ALM87A] Collected on various expeditions to different river basins in Amazonas State.

AM 2 - 35 River Purus,

AM 38 - 117 River Acre,

AM 121 - 224 River Purus,

AM 224a - 243 River Solimoes/Lower Japurá,

AM 244 - 257 River Solimoes/Amazonas,

AM 259 - 265 River Solimoes/Lower Japurá,

AM 267 - 287 River Solimoes/Amazonas,

AM 289 - 374a River Solimoes/Lower Japurá,

AM 376 - 429 River Solimoes/Amazonas,

AM 434 - 446 River Curuçá,

AM 448 - 453 River Javari,

AM 456 - 474 River Itaquai,

AM 477 - 522 River Içá,

AM 526 - 560 River Solimoes/Lower Japurá,

AM 561 - 586 River Solimoes/Amazonas,

AM 587 - 716 River Japurá,

AM 717 - 728 River Solimoes/Lower Japurá.


 

 COLLECTION DETAILS

Location: Maraa, R. Jaipura, Amazonas, Brazil (cultivated land)
Date: 1 March 1982
Coordinates: 65.21 W, 1.52 S
Notes: Mun. Maraa, Parana das Oncas, R. Jaipura
Expedition Code: 82BR
   Almeida, C.M.V.C. de et al., 1987
   Almeida, C.M.V.C. de et al., 1995
   Barriga, J.P., 1982
   Barriga, J.P., 1982
   Almeida, C.M.V.C. de, 1982

 PEDIGREE DETAILS

 Mother to:
CAB 5360    Barriga, J.P., 1982

 DISEASE

 Witches Broom
Moderate Infection (Branches/Fruit/Cushions) Expedition data.
 Barriga, J.P., 1982

 YIELD

 Barriga, J.P., 1982
Productivity: high
 Reference

 BEAN

 Barriga, J.P., 1982
Colour: dark purple
Shape: oblong
Number: 48.0
Total Wet Weight: 114.0 g
 Reference

 FRUIT

 Barriga, J.P., 1982
Shape: elliptical
Basal Constriction: absent
Apex Form: acute
Rugosity: moderate
Weight: 865.5 g
 Reference

 FLUSH

 Barriga, J.P., 1982
Colour: light red
Note: expedition data
 Reference

 FLOWER

 Barriga, J.P., 1982
Stamen Colour: intense anthocyanin
Staminode Colour: intense anthocyanin
Note: expedition data
 Reference

Almeida, C.M.V.C. de, Barriga, J.P., Machado, P.F.R. & Bartley, B.G.D. (1987) Evolucao do programa de conservacao dos recursos geneticos de cacau na Amazonia Brasileira. CEPLAC/DEPEA, Boletim Tecnico, Belem, Brasil 5: pp.108.
Almeida, C.M.V.C. de, Machado, P.F.R., de, Barriga, J.P. & Silva, F.C.O. da. (1995) Coleta da cacau (Theobroma cacao) da amazonia brasileira: uma abordagem historica e analitica. CEPLAC, SRAO, Porto Velho, RO., Brasil. pp. 92.
Barriga, J.P. (1982) Relatorio da expedicao botanica para coleta de cacau nativo na regiao de Tefe, microrregiao do Solimoes-Japura. CEPLAC/DEPEA, Belem, PA., Brasil. pp. 34.
Barriga, J.P. (1982) Programa da expedicao botanica para coleta de cacau nativo na Amazonia brasileira - 1982. CEPLAC/DEPEA Belem, PA., Brasil. pp. 40.
Almeida, C.M.V.C. de (1982) Relatorio da expedicao botanica para coleta de cacau nativo na regiao de Ariquemes, Rondonia, 1982. CEPLAC/DEPEA Belem, PA., Brasil. pp. 23.