Fundacao Bahia

São Luís, Brazil

Fundacao Bahia

São Luís, Brazil

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da Silva Filho J.L.,Embrapa Algodao | Morello C.L.,Embrapa Algodao | Suassuna N.D.,Embrapa Algodao | Farias F.J.C.,Embrapa Algodao | And 4 more authors.
Crop Breeding and Applied Biotechnology | Year: 2017

Cottonseed yield data of 17 genotypes, of which two genotypes contributed to more than 30% of the total ecovalence, and grown in 23 locations, were used to compare four methods of disjoint environmental stratification: a) environmental index (Ie): favorable or unfavorable environments; b) stratification in partitions that maximize the sum of squares of the genotype x partition interaction [(GP)m]; c) environmental scores of the second principal component of the GGE analysis (PC2-GGE); d) environmental scores of the first principal component of the AMMI analysis (PC1-AMMI). Scenarios were simulated (10,000 simulations per scenario) using combination of nine or 13 environments and 11 genotypes, either including or excluding those with the highest ecovalence values. In all scenarios, the greatest selection gains were obtained via PC2-GGE stratification, and the lowest selection gains were obtained via Ie. The ecovalences of the genotypes influenced the results obtained using the stratification methods. © 2017, Brazilian Society of Plant Breeding. All rights reserved.


Morello C.L.,C.P. 179 | Pedrosa M.B.,Fundacao Bahia | Suassuna N.D.,Fundacao Bahia | Chitarra L.G.,Av. das Jacarandas | And 7 more authors.
Crop Breeding and Applied Biotechnology | Year: 2012

Cotton cultivar BRS 335 is a midseason high-yield cultivar and has adaptation to the Northeast Brazilian savanna, yield stability, desirable resistance to main cotton diseases and good fiber quality. The cultivar BRS 335 meets growers' demands for competitive lint yield as well as fulfilling industrial textile requirements.


Morello C.D.L.,Embrapa Algodao | Suassuna N.D.,Embrapa Algodao | Barroso P.A.V.,Embrapa Algodao | Filho J.L.D.S.,Embrapa Algodao | And 7 more authors.
Crop Breeding and Applied Biotechnology | Year: 2015

BRS 369RF and BRS 370RF were developed by the EMBRAPA as a part of efforts to create high-yielding germplasm with combinations of transgenic traits. BRS 369RF and BRS 370RF are midseason cultivars and have yield stability, adaptation to the central Brazilian savanna, good fiber quality and tolerance to glyphosate herbicide. © 2015 Brazilian Society of Plant Breeding. All rights reserved.


Morello C.L.,Embrapa Algodao | Pedrosa M.B.,Fundacao Bahia | Suassuna N.D.,Embrapa Algodao | Lamas F.M.,Embrapa Agropecuaria Oeste | And 7 more authors.
Crop Breeding and Applied Biotechnology | Year: 2012

Cotton cultivar BRS 336 is a high-quality fiber upland cultivar and has wide adaptation to the Brazilian growing areas, with resistance to bacterial blight. BRS 336 exhibited fiber length higher than 32.0 mm in all field tests. Also, fiber strength exceeded all upland cotton currently grown in Brazil.

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