Albuquerque JAA, Tocio SAA da Silva, Sediyama CS, Alves JMA, Neto F (2009). Morphological and agronomical characterization of cassava Clones cultivated in the Roraima State, Brazil. Braz. J. Agric. Sci. 4:388-394.

Allen AC (2002). The origins and taxonomy of cassava. In: Hillocks RJ, Thresh JM, Bellotti A, editors, Cassava: biology, production and utilization. New York, NY and Wallingford, Oxon.
Crossref

Araújo DG, Carvalho SP, Alves RM (2002). Genetic divergence among cupuaçuzeiro clones (Theobroma grandiflorum willd ex spreng schum). Sci. Agrotec. 26:13-21.

Blaer MWM, Fregene A, Beebe SE, Ceballos H (2007). Marker –assisted selection in common beans and cassava. In: Guimaraes EP, Ruane J, Scherf BD, Sonnino A, and Dargie JD, editors, Marker-assisted selection: Current status and future perspective in crops, livestock, forestry and fish. Food and agriculture organization of the united nation –FAO, Rome. IT. pp. 81-117.

Bredeson JV, Lyons JB, Prochnik SE (2016). Sequencing wild and cultivated cassava and related species reveals extensive interspecific hybridization and genetic diversity. Nat. Biotechnol. 34:562-571.
Crossref

Chavarriaga-Aguirre P, Maya MM, Bonierbale MW (1998). Microsatellites in cassava (Manihot esculenta Crantz): discovery, inheritance and variability. Theor. Appl. Genet. 97:493–501.
Crossref

Duputié A, David P, Debain C, Mckey D (2007). Natural hybridization between a clonally propagated crop, cassava (Manihot esculenta Crantz) and a wild relative in French Guiana. Mol. Ecol. 16:3025-3038.
Crossref

Elias M, Penet L, Vindry P, Mckey D, Panaud O, Robert T (2001). Unmanaged sexual reproduction and the dynamics of genetic diversity of a vegetatively propagated crop plant, cassava (Manihot esculenta Crantz), in a traditional farming system. Mol. Ecol. 10:1895-1907.
Crossref

Brazilian Enterprise of Agricultural Research (Embrapa) (2006). Brazilian system of soil classification. Embrapa press, Rio de Janeiro, BR.

Fukuda WMG (2006). Aspectos agronômicos e socioeconômicos da mandioca. Embrapa Press, Cruz das Almas.

Fukuda WMG, Guevara CL, Kawuki R, Ferguson ME (2010). Selected morphological and agronomic descriptors for the characterization of cassava. Ibadan: International Institute of Tropical Agriculture 19p.

Fukuda WMG, Silva SO, Iglesias C (2002). Cassava breeding. Crop Breed. Appl. Biotechol. 2:617-638.
Crossref

Gusmão LL, Neto JAM (2008). Morphological and agronomical characteristics of cassava accessin conditions of soil and weather of São Luís, MA. FZVA J. 15:28-34.

Hershey CH (1992). Manihot esculenta diversity. In: CIAT, IITA and IBPGR, editors, International network for cassava genetic resources. International Plant Genetic Resources Institute Press, Cali. Valle Del Cauca pp. 111-134.

IBGE (2010). IBGE system of automatic recovery –SIDRA. Brazilian Institute of Geography and Statistics. 

View

Köppen W, Geiger R (1939). Climatology Handbook. Press. Borntraeger Press. Berlin.

Lebot V, Malapa R, Sardos J (2015). Farmers' selection of quality traits in cassava (Manihot esculenta Crantz) landraces from Vanuatu. Genet. Resour. Crop Evol. 62:1055-1068.
Crossref

Ly D, Hamblin M, Rabbi I, Melaku G, Bakare M, Junior Gauch HG (2013). Relatedness and genotype and environment interaction affect prediction accuracies in genomic selection: a study in cassava. Crop Sci. 53:1312-1325.
Crossref

Mamba-Mbayi G, Nkongolo KK, Narendrula R, Djim PT, Kalonji-Mbuyi A (2014). Molecular Relatedness and Morpho-Agronomic Characteristics of Congolese Accessions of Cassava (Manihot esculenta Crantz) for Breeding Purposes. Brit. Biotechnol. J. 4(5):551-565.
Crossref

Martins PS (1994). Biodiversity and agriculture: patterns of domestication of Brazilian native plants species. Ann. Braz. Acad. Sci. 66:219-226.

Moura MCCL (2013). Genetic diversity and Eco-geographic mapping of fruits threes avocado, bacaba, cashew and mango. In: Research Dissemination Center–NDC, editor, Maranhão Researchers. São Luís. MA. P 47.

Nassar HN, Nassar NMA, Vieira C, Saraiva LS (1995). Cytogenetic behavior of the interspecific hybrid of Manhiot esculenta Crantz, and its backcross progeny. Can. J. Plant Sci. 75:675-678.
Crossref

Nichols RFW (1947). Breeding cassava for virus resistance. The East Afr. Agric. J. 12:184-194.

Nick C, Carvalho M, Assis LHB, Carvalho SP (2008). Genetic dissimilarity in cassava clones determined by multivariate techniques. Crop Breed. Appl. Biotechnol. 8:104-110.
Crossref

Oliveira EJ, Oliveira OS, Oliveira Filho, Santos VS (2015). Classification of cassava genotypes based on qualitative and quantitative data. Genet. Molec. Res. 14(1):906-924.

Rêgo ERD, Rêgo MMD, Cruz CD, Finger FL, Casali VWD (2011). Phenotypic diversity, correlation and importance of variables for fruit quality and yield traits in Brazilian peppers (Capsicum baccatum). Genet. Resour. Crop Evol. 58:909-918.
Crossref

Renyi A (1960) On measures of entropy and information. Fourth Berkeley Symposium, Berkley. June 20-July 30, 1960. University of California Press. Berkeley, CA.

Rimoldi F, Vidigal Filho PS, Kvitschal MV, Gonçalves-Vidigal MC, Prioli AJ, Prioli SMAP, Costa TR (2010). Genetic Divergence in Sweet Cassava Cultivars Using Morphological Agronomic Traits and RAPD Molecular Markers. Braz. Arch. Biol. Technol. 53(6):1477-1486.
Crossref

Second G, Allem AC, Mendes RA (1997) Molecular marker (AFLP)-based Manihot and cassava numerical taxonomy and genetic structure analysis in progress: implications for their dynamic conservation and genetic mapping. Afri. J. Root Tub. Crop 2:140-147.

Silva FAS, Azevedo CAV (2009). Principal components analyses in the software Assistat-Statistical attendance. In: World Congress on computers in agriculture, 7, Reno-NV-USA: Am. Soc. Agric. Biol. Eng. 2009.

Silva HA da, Murrieta RSS (2014). Manihot, the queen of Brazil? Rise and fall of Manihot esculenta in São Paulo. Cien. Hum. 9:37-60.

Siqueira MVBM, Queiroz-Silva JR, Bressan EA, Borges A, Pereira KJC, Pinto JG, Veasey EA (2009). Genetic characterization of cassava (Manihot esculenta) landraces in Brazil assessed with simple sequence repeats. Genet. Mol. Biol. 32(1):104-110.
Crossref

Sousa LS, Fialho JF (2008). Cassava system of production for the region of Cerrado. Embrapa Press. Cruz das Almas.

Souza LS, Farias ARN, Mattos PLP, Fukuda WMG (2006). Agronomic and socioeconomic aspects of cassava. Embrapa Press, Cruz das Almas.

Upadhyaya HD, Gowda CLL, Sastry DVSSR (2008). Plant genetic resources management: collection, characterization, conservation and Utilization. J. SAT Agric. Res. 6:1-16.

Valle TL, Lorenzi JO (2014). Improved varieties of cassava as a tool of innovation, food safety, competitiveness and sustainability: contributions of the agronomic institute of campinas (IAC). Caderno Cienc. Technol. 31:15-34.

Vieira EA (2009). Genetic variability of the Embrapa-cerrados cassava germplasm collection accessed by morphological descriptors. Científica 36:56-67.

Welsh R, Graham R (2002). Breeding crops for enhanced micronutrient content. Plant Soil 245:205-214.
Crossref