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The genetic diversity and phylogenetic relationships of 29 East African highland banana (Musa spp.) cultivars and two outgroup taxa, M. acuminata Calcutta 4 and Agbagba were surveyed by RAPD analysis. A genetic similarity matrix was established based on the presence or absence of polymorphic ampl...
Bunch weight increase is one of the major objectives of banana improvement programs, but little is known about the loci controlling bunch weight and its component traits. Here we report for the first time some genomic loci associated with bunch weight and its component traits in banana as reveale...
Conventional banana breeding for pest and disease resistance is a very difficult and slow process due to the limited sources of resistance, sterility of cultivated banana varieties, high polyploidy levels, long cropping cycle and the lack of rapid screening methods.Molecular breeding using the tr...
The deadly Fusarium wilt (Panama wilt) Tropical Race 4 (TR4) disease has long emerged in China, Indonesia, Malaysia, Taiwan, and the Philippines. But of late, aggressive spread has been reported specifically in the Philippines and China, two major Cavendish producers in the world.This was an alar...
Plant in vitro vegetative propagation using classical semi-solid culture medium is limited due to the low degree of automation, suboptimal nutrient availability and induced physiological stress which often reduce its efficiency. Temporary Immersion System (TIS) emerged as an innovative approach t...
Using the technique of random amplified polymorphic DNA (RAPD), we have identified 116 amplification products in Musa germplasm using nine primers. This has enabled us to identify RAPD markers that are specific to each of nine genotypes of Musa representing AA, AAA, AAB, ABB, and BB genomes. The ...
Despite massive efforts by regional governments and partners in the East and Central African region towards fighting Xanthomonas Wilt of banana, the disease is reported to continue to spread to new areas and resurge in others it had been contained. The use of asymptomatic but infectious plants is...
Se evaluó un nuevo método para seleccionar fuentes de resistencia aRadopholus similisen un germoplasmade bananos y plátanos. Los experimentos se realizaron bajo condiciones experimentalessimilares en Nigeria y Uganda. En ambas localidades,R. similisfue capaz de penetrar, colonizar y reproducirsee...
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