Results 121 to 130 of about 279,161 (249)

ZINC PHOSPHIDE RODENTICIDE REDUCES COTTON RAT POPULATIONS IN FLORIDA SUGARCANE [PDF]

open access: yes, 1989
Rodents cause extensive damage to sugarcane (Saccharum spp. hybrids) in southern Florida (Samol 1972). Losses have been estimated as high as $235/ha (Lefebvre et al. 1978). Cotton rats (Sigmodon hispidus) and roof rats (Rattus rattus) are responsible for
Decker, David G., Holler, Nicholas R.
core   +4 more sources

Robotic Tankette for Intelligent BioEnergy Agriculture: Design, Development and Field Tests [PDF]

open access: yesThe XXII Brazilian Conference on Automation. SBA, 2018, 2019
In recent years, the use of robots in agriculture has been increasing mainly due to the high demand of productivity, precision and efficiency, which follow the climate change effects and world population growth. Unlike conventional agriculture, sugarcane farms are usually regions with dense vegetation, gigantic areas, and subjected to extreme weather ...
arxiv  

Genetic diversity among viruses associated with sugarcane mosaic disease in Tucumán, Argentina [PDF]

open access: yes, 2009
Sugarcane leaves with mosaic symptoms were collected in 2006--07 in Tucumán (Argentina) and analyzed by reverse-transcriptase polymerase chain reaction (RT-PCR) restriction fragment length polymorphism (RFLP) and sequencing of a fragment of the Sugarcane
Castagnaro, Atilio Pedro   +6 more
core   +2 more sources

Damages caused by cotton rat, Sigmodon hispidus zanjonensis, on sugar cane in San Pedrosula, Honduras [PDF]

open access: yes, 1978
Technical assistance was given to Compañía Azucarera Hondureña, S.A. (Agro-Industrial Co.), Honduras, Central America, to determine if a campaign against noxious rodents to agriculture crops was needed.
Aguilar Ramirez, V. M.   +3 more
core  

Biology and Control of Sedges Associated with Sugarcane and Rice in Florida

open access: yesEDIS, 2021
This article describes the biology and control options for sedges associated with sugarcane and rice in Florida to assist growers in making correct identification and appropriate management decisions to help control these species. Written by A. R. Calderon and D. C. Odero, and published by the UF/IFAS Agronomy Department, June 2021.
A. R. Calderon, D. C. Odero
openaire   +2 more sources

VERTICAL INTEGRATION AND TRADE POLICY: THE CASE OF SUGAR [PDF]

open access: yes
The degree of vertical integration in the U.S. sugar industry between raw sugar processing and sugar refining cannot be explained using theories of vertical integration based on transaction costs (e.g. Williamson).
Moss, Charles B., Schmitz, Andrew
core   +1 more source

A history of mole crickets (Orthoptera: Gryllotalpidae) in Puerto Rico [PDF]

open access: yes, 2009
Published claims in 1887-1903 that the mole cricket Neocurtilla hexadactyla (Perty) occurs in Puerto Rico all seem to be derived from a misidentification made by Agustín Stahl, a medical practitioner and collector of natural history objects, published in
Frank, J. Howard
core  

Extensions of Quandles and Cocycle Knot Invariants [PDF]

open access: yesarXiv, 2001
Quandle cocycles are constructed from extensions of quandles. The theory is parallel to that of group cohomology and group extensions. An interpretation of quandle cocycle invariants as obstructions to extending knot colorings is given, and is extended to links component-wise.
arxiv  

Competitiveness of Regional Sugar Production under Alternative Production Conditions and Policies [PDF]

open access: yes
Agricultural and Food Policy, Production Economics,
Koo, Won W., Taylor, Richard D.
core   +1 more source

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