Results 51 to 60 of about 14,797 (176)
Immatures of tapuruia Felisbertoi Lane, 1973 (Cerambycidae, Cerambycinae, Hexoplonini)
Papéis Avulsos de Zoologia, 2010 The larva and pupa of Tapuruia felisbertoi Lane, 1973, collected in Hevea brasiliensis (Euphorbiaceae) in Mato Grosso, Brazil, are described and illustrated. Biological data and a comparison with the larvae of other Hexoplonini species are also presented.
Sônia A Casari +1 more
doaj +1 more source
Managing agency business groups, elite directors, and the rubber boom, 1897–1913
The Economic History Review, EarlyView.Abstract We identify a new organizational form, the Managing Agency Business Group (MABG), demonstrating how agency houses used interlocking directorships to build groups on the basis of commercial and plantation expertise to access finance on London stock markets and local capital markets in the pre‐1914 rubber boom.
David Higgins, Steven Toms
wiley +1 more source
Estimation of genetic parameters in rubber progenies
Crop Breeding and Applied Biotechnology, 2012 This study was designed to evaluate the genetic variability, the potential for rubber yield and secondary traits of rubber tree progenies at three locations in the state of Sao Paulo.
Cecília Khusala Verardi +3 more
doaj
Ziraa'ah: Majalah Ilmiah Pertanian, 2017 This research aim to Sensitivity Analyse 5 % Elegibility Farm Effort of Rubber Seed “Umbrella One” (Hevea Brasilliensis) in Bentok Darat with indicator of Net Present Value (NPV), Internal Rate of return (IRR) dan Net Benefit Cost Ratio (Net B/C) by ...
Fitri Mahyudi, Husinsyah Husinsyah
doaj +1 more source
Genetic Diversity Strategy for the Management and Use of Rubber Genetic Resources: More than 1,000 Wild and Cultivated Accessions in a 100-Genotype Core Collection. [PDF]
PLoS ONE, 2015 The rubber tree [Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg.] is the only plant species worldwide that is cultivated for the commercial production of natural rubber. This study describes the genetic diversity of the Hevea spp.
Livia Moura de Souza +12 more
doaj +1 more source
SPE Polymers, Volume 7, Issue 4, October 2026.Tough Thermo‐Responsive Composite from PBA‐a and Monomer Grafted UFPNR. ABSTRACT In this study, various types and concentrations of ultrafine fully vulcanized powdered natural rubbers (UFPNR) were evaluated on how they affect the toughness of bisphenol A polybenzoxazine (PBA‐a).
Achiraya Pattulee +5 more
wiley +1 more source
, 2013 The association of hevea with other tree crops was investigated with the aim of providing guidelines for farmers who wish to diversify their sources of income and maximize their land use.
Lacote, Régis +7 more
core +1 more source
Somatic Embryogenesis as Key Technology for Shaping the Rubber Tree of the Future
Frontiers in Plant Science, 2018 Worldwide, Hevea producers face the need to replant large surfaces in the coming years. The rubber yield per ha, produced by trees grafted on heterogeneous illegitimate seedling rootstocks, has reached its maximum.
Eline Mignon, Stefaan Werbrouck
doaj +1 more source
, 2003 A procedure has been established for Agrobacterium tumefaciens-mediated genetic transformation of Hevea brasiliensis embryogenic friable calli. Precultivation of tissues on a CaCl2-free maintenance medium dramatically enhanced the transient activity of ...
Pujade-Renaud, Valérie +13 more
core +1 more source
Anatomical Structure and Physical Properties of Newly Introduced Hevea Species [PDF]
, 2006 Understanding wood properties and behavior is important to evaluate the performance of producing high quality end products. A study was conducted to determine the anatomical and physical properties of new Hevea species viz Hevea pauciflora, Hevea ...
Md Allwi, Norul Izani
core +1 more source