Results 91 to 100 of about 26,232 (223)

Divergence and genetic variability among superior rubber tree genotypes Divergência e variabilidade genética de genótipos superiores de seringueira

open access: yesPesquisa Agropecuária Brasileira, 2010
The objective of this work was to estimate the genetic variability and divergence among 22 superior rubber tree (Hevea sp.) genotypes of the IAC 400 series. Univariate and multivariate analyses were performed using eight quantitative traits (descriptors),
Lígia Regina Lima Gouvêa   +2 more
doaj   +1 more source

Ethylene-regulated genes in Hevea brasiliensis: effect of ethylene and wounding in young budded plants of three clones with contrasting metabolisms : [Draft] [PDF]

open access: yes, 2008
Ethephon, an ethylene generator, stimulates both latex flow and regeneration. Given ethylene triggers the expression of numerous genes in latex cells, a transcriptomics approach was taken in order to understand the molecular mechanisms underlying latex ...
Argout, Xavier   +9 more
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Mitochondrial genome variation and intergenomic sequence transfers in Hevea species

open access: yesFrontiers in Plant Science
Among the Hevea species, rubber tree (Hevea brasiliensis) is the most important source of natural rubber. In previous studies, we sequenced the complete nuclear and chloroplast genomes of Hevea species, providing an invaluable resource for studying their
Yingfeng Niu, Chengwen Gao, Jin Liu
doaj   +1 more source

Isolation and characterization of three members of the multigenic family encoding ACC oxidase from H. brasiliensis during plant development : [Draft] [PDF]

open access: yes, 2005
Applying Ethephon, an ethylene releaser, to increase rubber production in H. brasiliensis has been practised for a long time. The effect of ethylene on latex production has been amply described, notably for lengthening latex flow and its regeneration ...
Alemanno, Laurence   +4 more
core  

Occurrence of Apiose in Hevea brasiliensis [PDF]

open access: yesNature, 1956
FRUCTOSE, glucose, quebrachitol, mesoinositol, and (—)-inositol have been detected in the free state in Hevea latex serum, and glucose, galactose, mesoinositol, and an unknown sugar (probably a ketose) were obtained on hydrolysis of a latex lipid fraction1. The work reported here is an examination of Hevea bark tissues for reducing sugars, and, in view
openaire   +1 more source

Genome sequencing of a Hevea brasiliensis for single nucleotide polymorphism discovery [PDF]

open access: yes, 2013
The rubber tree (Hevea spp.), is the primary plant used in natural rubber production. Historically, the breeding of rubber trees has been based on techniques involving statistics and quantitative genetic approaches to determine the best genotypes to be ...
Cardoso-Silva, Claudio Benicio   +8 more
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Performance of different latex harvesting systems to increase the labor productivity of rubber plantations in Thailand [PDF]

open access: yes, 2019
Yield gaps between rubber smallholdings and rubber agro-industries often exist. These gaps are usually important regarding land productivity (kg/ha) but even more important regarding labor productivity (kg/tapper/day). However, technical packages of GAP (
Chantuma, Pisamai   +8 more
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Novel sustained-release of Stryphnodendron obovatum leaves extract using natural rubber latex as carrier

open access: yesRevista de Ciências Farmacêuticas Básica e Aplicada, 2016
Natural rubber latex biomembranes (NRL), obtained from rubber tree Hevea brasiliensis (Willd. ex A. Juss.) Mull. Arg., have been used as sustained drug release of drugs and plant extracts with medicinal properties.
Felipe Azevedo Borges   +3 more
doaj  

The Effect Of Physical Treatment And Fermentation On Chemical And Nutritional Composition Of Malaysian Rubber Seed [PDF]

open access: yes, 2011
Biji getah (Hevea brasiliensis) merupakan produk sampingan dari pada ladang getah yang mengandungi nilai nutrisi yang boleh digunakan sebagai makanan untuk manusia, makanan ternakan untuk haiwan atau bahan api untuk menghasilkan tenaga. Rubber seed
Eka Hamonangan , Dongoran
core   +1 more source

Population genetic structure based on microsatellite markers in rubber tree (Hevea brasiliensis) germplasm collection : [P483] [PDF]

open access: yes, 2014
Hevea brasiliensis is native to the Amazonian rain forest and an important source of natural rubber. All high-yielding cultivars of rubber tree in the world originated from breeding programs initially developed in Southeast Asia with a very narrow ...
Campos Mantello, Camila   +7 more
core  

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