[PDF] Top 20 Genetic parameters for drought‑tolerance in cassava

... respectively. In contrast, in the FI experiment, only four genotypes of GCP population were ...observed. In addition, only four genotypes (BGM0815, BRS Formosa, GCP-046 and GCP-190) were sorted ... See full document

... the genetic design, estimating useful parameters in the selection of parents for crosses, and explain the genetic effects involved in determining their ...lineage in a series of ... See full document

... under drought stress, the highest grain yield was observed in the irrigated treatment, followed by V5R3, VTR3, and V5VTR3; lower yields were found in all the other ...obtained in the irrigated ... See full document

... reliant. In the last few decades, great efforts have been made by breeders to improve plant toler- ance to drought ...of drought tolerance in field conditions (D ENČIĆ et ...2004). ... See full document

... trait in the statistical ...angle in the HSI color scheme) and the two parameters shoot area top view and convex hull area to calculate compactness of each ... See full document

... A total of five yield QTLs were identified. One QTL was identified per chromosomes 2, 7 and 10, while two QTLs were identified on chromosome 5. The percentage of variation explained by these QTLs ranged from 0.1 to ... See full document

... PRISM310 Genetic Analyzer (Perkin Elmer Applied Biosystems, Foster City, CA, USA) using the BigDye Termination Cycle Sequencing Ready Reaction Kit (Perkin ... See full document

... for drought tolerance; however, the reduction of the genotypic variance of GY under drought stress through direct selection has hindered progress in yield and stability under water scarcity ... See full document

... and drought sensitive varieties (Col-0, Ws-0 and Ws-2) suggested that in Arabidopsis, increasing the leaf number with a concomitant reduction of individual leaf area and increasing in leaf ... See full document

... 2006). In addition, on many occasions, potted plants for home or garden decoration suffer from drought stress due to a lack of regular watering by ...of drought tolerant cultivars was done by ... See full document

... under drought and salt ...physiological parameters used to evaluate resistance in crop ...TaWRKY10 in onion epidermal ...expressed in onion epidermal cells and observed with an inverted ... See full document

... considerable genetic variation in ∆ in both arabica and robusta coffee (Meinzer et ...shown in arabica coffee (Meinzer et ...productivity in wet environments on the one hand, and to ... See full document

... face drought stress under extreme environmental condition is essential for selecting more drought-tolerant cultivars and hence for saving water resources in semi-arid ...analyze drought ... See full document

... 1), in the municipality of Igarapé-Açu, in the state of Pará, Brazil, in the 2012/2013 and 2013/2014 growing ...established in July and harvest was done 12 months ... See full document

... physiological parameters as fast tools to screen for drought tolerance in sugarcane: Drought is one of the major limitations to plant productivity ...for drought ... See full document

... of drought on pigments, osmotic adjustment and antioxidant enzymes in six woody plant species in karst habitats of southwestern ...Changes in carotenoids, tocopherols and diterpenes during ... See full document

... of cassava as a mainstay crop tolerant to extreme water deficits and to marginal lands in the tropics and subtropics where severe drought prevails and shortages of food and feed are chronic, ... See full document

... points). In the rare cases where the cows had more than one classification over the productive life, one (the last and best) classification was considered for the cow, which was held between the first and tenth month ... See full document

... parents in group 1 have, on average, more reces- sive than dominant genes, while in group 2 the parents have, on average, the same number of recessive and domi- nant ...parents in group 1 have more ... See full document

... reduction in productivity when subjected to water stress, as recorded by Jongdee et ...stress. In turn, the cultivar ‘Agulhinha Tardio’ had an extremely low yeld under this condition ... See full document