Abstract
In this study, we describe three populations of the wild cotton Gossypium mustelinum Miers ex Watt in the coastal plain to the north of the State of Pernambuco, Northeast Brazil. These populations occur in urban areas in current expansion and under imminent risks of extinction, due to land use changes for house constructions. Distances between these new occurrences and the populations already mapped in the Northeast semiarid Caatinga (Rio Grande do Norte, Ceará, and Bahia) range from approximately 270–950 km. Besides distant, the populations on the coastal plain of Pernambuco also occur in very distinct climatic and edaphic conditions. Aiming at allowing the ex situ conservation of these genetic resources, branches of 66 plants were collected, propagated by the asexual breeding method cutting to regenerate an accession of each plant. These now constitute a germplasm collection in the Department of Agronomy of the Federal Rural University of Pernambuco (UFRPE), in Recife, Pernambuco, Brazil.
References
Alves MF, Barroso PAV, Ciampi AY, Hoffmann LV, Azevedo VCR, Cavalcante U (2013) Diversity and genetic among subpopulations of Gossypium mustelinum (Malvaceae). Genet Mol Res 12:597–609
Barroso PAV, Freire EC, Amaral JAB, Silva MT (2005) Zonas de exclusão de algodoeiro transgênico para preservação de espécies de Gossypium nativas ou naturalizadas. Comunicado técnico 242. Campina Grande
Barroso PAV, Hoffmann LV, Freitas RB, Batista CE, Alves MF, Silva UC, Andrade FP (2010) In situ conservation and genetic diversity of three populations of Gossypium mustelinum Miers ex Watt. Genet Resour Crop Evol 57:343–349
Chen ZJ, Scheffler BE, Dennis E, Triplett BA, Zhang T, Guo W, Chen X, Stelly DM, Rabinowicz PD, Town CD, Arioli T, Brubaker C, Cantrell RG, Lacape J-M, Ulloa M, Chee P, Gingle AR, Haigler CH, Percy R, Saha S, Wilkins T, Wright RJ, Van Deynze A, Zhu Y, Yu S, Abdurakhmonov I, Katageri I, Kumar PA, Rahman M, Zafar Y, Yu JZ, Kohel RJ, Wendel JF, Paterson AH (2007) Toward sequencing cotton (Gossypium) genomes. Plant Physiol 145:1303–1310
Climate Data (2017) Available in http://pt.climate-data.org/location/42654/ and http://pt.climate-data.org/location/42658/. Access August 2017
Freire EC (2002) Fluxo gênico entre algodoeiros convencionais e transgênicos. Rev Bras Ol Fibros 6(1):471–482
Gotmare V, Singh P, Tule BN (2000) Wild and cultivated species of Cotton. CICR Technical bulletin No.5, CICR, Mumbai, Maharashtra, India. pp 1–21
Liu B, Brubaker CL, Mergeai G, Cronn RC, Wendel JF (2001) Polyploid formation in cotton is not accompanied by rapid genomic change. Genome 43:874–880
Menezes IPP, Gaiotto FA, Hoffmann LV, Ciampi AY, Barroso PAV (2014a) Genetic diversity and structure of natural populations of Gossypium mustelinum Miers, a wild relative cotton, in the basin of the De Cantas River in Bahia, Brasil. Genetica 142:99–108
Menezes IPP, Gaiotto FA, Suassuna ND, Hoffmann LV, Barroso PAV (2014b) Susceptibility of Gossypium mustelinum populations to the main cotton diseases in Brazil. J Agric Sci 6:39–47
Neves OS, Cavaleri PA, Gridi-Papp IL, Fuzatto MG (1965) Algodoeiro selvagem no nordeste do Brasil. Bragantia 24:19–25
Pickersgill B, Barrett SCH, Andrade Lima D (1975) Wild cotton in Northeast Brazil. Biotropica 7(1):42–54
Silva SSL, Zickel CS, Cestaro LA (2008) Flora vascular e perfil fisionômico de uma restinga no litoral sul de Pernambuco, Brasil. Acta Bot Bras 22(4):1123–1135
Wendel JF, Cronn RC (2003) Polyploidy and the evolutionary history of cotton. Adv Agron 78:139–186
Wendel JF, Rowley R, Stewart J McD (1994) Genetic diversity in and phylogenetic relationships of the Brazilian endemic cotton, Gossypium mustelinum (Malvaceae). Pl Syst Evol 192:49–59
Wendel JF, Brubaker CL, Seelanan T (2010) The origin and of Gossypium. In: Stewart JM, Oosterhuis D, Heitholt JJ, Mauney JR (eds) Physiology of cotton. Springer, Dordrecht, pp 1–18
Zickel CS, Almeida EB Jr, Medeiros DPW, Lima PB, Souza TMS, Lima AB (2007) Magnoliophyta species of restinga, state of Pernambuco, Brazil. Check List 3(3):224–241
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da Silva, E.F., Duarte Filho, L.S.C., dos Santos Maia, A.K. et al. The occurrence of wild cotton Gossypium mustelinum Miers ex Watt populations in the coast of Pernambuco, Northeastern Brazil. Genet Resour Crop Evol 65, 1551–1557 (2018). https://doi.org/10.1007/s10722-018-0637-2
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DOI: https://doi.org/10.1007/s10722-018-0637-2