Results 41 to 50 of about 101 (69)

Field Guide to the Insects and Mites Associated with Pecan [PDF]

open access: yes, 1997
132 pages, 140 color photographsThis field guide helps pecan growers identify some of the insects and mites commonly seen in pecans, both pests and natural enemies. Proper identification is important in making a management decision.
Knutson, Allen E., Ree, Bill
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Caracterização fenológica, produtiva e qualitativa de diferentes genótipos de nogueira-pecã. [PDF]

open access: yes, 2020
Esse trabalho objetivou avaliar o desempenho de cultivares de nogueira-pecã quanto ao seu ciclo fenológico, produção e qualidade de frutos, visando fornecer informações das cultivares implantadas na região Sul do Rio Grande do Sul.Dissertação (Mestrado) -
LIMA, A. D. V.
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The Influence of Chirality on the Behavioral Responses of Longhorned Beetles (Coleoptera: Cerambycidae) to Volatile and Contact Pheromones [PDF]

open access: yes, 2016
In this dissertation, I present research I conducted to test the hypothesis that chirality influences the behavioral resposnses of longhorned beetles to volatile and contact pheromones.
Hughes, Gabriel Patrick
core   +1 more source

Health of Quercus spp. in a rare neotropical montane forest determined through a phenotypic health index in Guadalupe, Chiriquí Highlands, Panama [PDF]

open access: yes
Neotropical Quercus forests play a crucial role in fostering biodiversity, enabling water retention, and carbon sequestration; but are increasingly threatened by anthropogenic pressures and climate change.
Hagley, Hannah
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2007 Annual Report [PDF]

open access: yes, 2008
https://digitalrepository.unm.edu/msb_annual_reports/1004/thumbnail ...
Turner, Thomas F.
core   +1 more source

2008 Annual Report [PDF]

open access: yes, 2009
https://digitalrepository.unm.edu/msb_annual_reports/1005/thumbnail ...
Turner, Thomas F.
core   +1 more source

Forest Entomology and Pathology [PDF]

open access: yes
This open access book will provide an introduction to forest entomology, the principles and techniques of forest insect pest management, the different forest insect guilds/feeding groups, and relevant forest insect pest management case studies.

core   +1 more source

Important trees of Haiti [PDF]

open access: yes, 1996
The Haiti Agroforestry Research Project was a program to encourage Haitian farmers to plant fast growing trees as a cash crop. This project was part of an overall plan by USAID to curb the devastating erosion which was washing the top soil into the sea ...
Timyan, Joël
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Sampling Terrestrial Arthropod Biodiversity: A Case Study in Arkansas [PDF]

open access: yes, 2015
The Interior Highlands is a biodiversity hotspot, with at least 200 known endemic species, but is understudied compared to hotspots, such as the Southern Appalachians.
Skvarla, Michael Joseph
core   +1 more source

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