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20 Questions on Plant Diagnosis
used to denote the same thing as in the case of stinking-ash (Ptelea trifoliata), which is not a “true ... of shoots that result in discolored leaves and a curling of the shoot often characterized as ... causes. Twisted, deformed leaves can be caused by sucking insects such as aphids, or exposure to plant ...
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4-H Camp Active Threat Guidelines
should then gather as many campers as they can and Run.Hide.Fight® in that order of priority, as ... described below: Run—This is the first choice. Counselors/staff should gather as many campers as they can ... should gather as many campers as possible and hide. Where to hide depends on the number of campers the ...
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4-H Project Learning
to explore as a group, yet no group materials are listed, use a copy of a member project book or an ... activities. You may want to use a variety of techniques such as role playing, experiments, demonstrations, and ... experience is the project helper. This can be a parent, relative, friend, or interested adult. The duties of ...
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A Consumer’s Guide to Pure Maple Syrup
and delicate in taste. As the season progresses, the sap loses some of its pristine characteristics, ... maple-producing months of February and March, a broad range of maple syrup colors and flavors are produced, ... original maple grading standard of USDA Grade A Light, Medium, and Dark, along with Grade B. In the fall of ...
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A Guide to Corn Growth and Development
resulting in reduced growth. Frequently, when we refer to the status of a crop, development works as ... practitioners. Horizontal leaf: used primarily by crop insurance adjustors, also known as “droopy” leaf. Leaf tip ... Formation of the BL is not instantaneous and can be visually tracked as it progresses from light gray to ...
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A History of Packaging
and leaves to use. Later, containers were fashioned from natural materials, such as hollowed logs, ... “flexible packaging.” Sheets of treated mulberry bark were used by the Chinese to wrap foods as early as the ... replace self-made wooden crates and boxes used for trade. As with many innovations, the development of the ...
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A Landowner’s Guide to Understanding Recommended Pipeline Standards and Construction Specifications
exposed construction surface of the right-of-way. Any rocks not used as backfill should be removed ... and on either side of a natural gas pipeline. Also referred to as an easement, it provides certain ... restrictions on the use of the land. Who Approves Pipelines? The Federal Energy Regulatory Commission (FERC) ...
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Abate Animal Heat Stress in Hot Weather
load) is used in the models. It is defined as time summation of THI in excess of THI threshold. For ... lie can significantly reduce the heat load of animals as well. Ventilation Management Ventilation of ... anemometer can be used to detect low air speed areas (Figure 2b). Cooling Systems Evaporation of water from ...
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Abnormal Ears in Corn—When and Why Do They Develop?
ultimately reduce yields and profits. With available knowledge, abnormal ears can be seen as the result of an ... Emerging Crops, Department of Horticulture and Crop Science, The Ohio State University After more than 100 ... Development The crop’s exposure to unfavorable conditions during the growing season can negatively impact ear ...
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About
you have access to hundreds of OSU Extension fact sheets covering a wide array of subjects such as ... other publications that are not available on Ohioline. Take a look and discover a tremendous range of ... additional resources. Ohioline also links you to the web site of the College of Food, Agricultural, and ...