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  1. 20 Questions on Plant Diagnosis

    Extension, Hamilton County Erik Draper, Ohio State University Extension, Geauga County Jim Chatfield, Sarah ... a series of 10 designed to provide an overview of key concepts in plant pathology. Plant pathology is the ... maple. Figure 10. Physiological leaf scorch on maple is characterized by leaf-browning that starts along ...

  2. 4-H Camp Active Threat Guidelines

    4H-42 4-H Youth Development 11/15/2017 Hannah K. Epley, Assistant Professor, Extension Specialist, ... active threats in camp, bringing everyone into one place would actually make things worse. In these ... the active shooter by using any and all available objects as weapons and to throw at them (e.g., fire ...

  3. 4-H Project Learning

    Learning Leadership, Journal of Extension, 48 (5). Retrieved from  archives.joe.org/joe/2010october ... 4H-50 4-H Youth Development 06/09/2020 Jo Del Williams, Extension Educator, 4-H Youth Development, ... Ohio State University Extension, Scioto County In 4-H, club members learn about different subject ...

  4. A Consumer’s Guide to Pure Maple Syrup

    ANR-101 Agriculture and Natural Resources 11/05/2021 Author 2021: Les Ober, Educator, Agriculture ... and Natural Resources, Ohio State University Extension, Geauga County Pure maple syrup has long been ... Ohio State University Extension in cooperation with the North American Maple Syrup Council. PDF. ...

  5. A Guide to Corn Growth and Development

    Department of Horticulture and Crop Science, The Ohio State University Mark Licht, Extension Cropping Systems ... Specialist, Department of Agronomy Iowa State University One of the critical activities in growing a crop is ... Stage 12 (V12) Plants with the 12th collared leaf are defined as V12 (Figure 7). Approximately 10% of ...

  6. A History of Packaging

    manufacturer of billiard balls offered a $10,000 reward for an ivory substitute. A New York engineer, John ...

  7. A Landowner’s Guide to Understanding Recommended Pipeline Standards and Construction Specifications

    05/23/2016 Chris Zoller, Extension Educator, Agriculture and Natural Resources, Tuscarawas County With the ... topsoil should be removed prior to any other activity. On all other acres the topsoil should be removed ... after clearing, grubbing and prior to other construction activities. Topsoil shall be removed from the ...

  8. Abate Animal Heat Stress in Hot Weather

    Extension Specialist, The Ohio State University Hot weather raises inevitable concerns about heat stress of ... the animals will be at a Danger state. If the THI is higher than the THI threshold by 10 degrees, the ... store.extension.iastate.edu/Product/2714. MWPS 33, Natural Ventilation Systems. ...

  9. Abnormal Ears in Corn—When and Why Do They Develop?

    ear due to sulfonylurea herbicide applied between V7 and V10 stages, (b) developing ear at the V9 ... symptom visibility. Photos by (a) Peter Thomison, (b) Osler Ortez, (c) Robert Nielsen. Symptom 10 ... timing: pollination, VT or R1; and early reproductive stages, R1–R3 Figure 10 (click to view enlarged ...

  10. About

    Environmental Sciences (cfaes.osu.edu) – a large, diverse college supporting OSU Extension, OARDC, 10 academic ... Ohioline is an information resource produced by Ohio State University Extension. Through Ohioline, ... you have access to hundreds of OSU Extension fact sheets covering a wide array of subjects such as ...

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