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Making Replant Decisions

https://agcrops.osu.edu/node/4422

after injury, count the number of living plants in 1/1,000 of an acre (Table 4-12). Take counts as ... Optimum Yield 10-Apr 62 76 86 92 94 93 20-Apr 67 81 91 97 99 97 30-Apr 68 82 92 98 100 98 9-May 65 79 89 ...

2023 Weed Control Guide

https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/2023-weed-control-guide

https://extensionpubs.osu.edu/search.php?search_query=789&section=product. This publication can be purchased as a printed edition or PDF. The purchase of a printed edition ... includes a complementary PDF at the time of purchase. Printed weed control guides tend to go fast, should ...

Master Urban Farming Workshop Series Registration Deadline Approaching

https://franklin.osu.edu/news/master-urban-farming-starting-soon

We have a few spots left in the 2023 Master Urban Farmer (MUF) Workshop. MUF is a 12 week course ...

Corn Pest Management

https://agcrops.osu.edu/node/4424

oardc.ohio-state.edu/ag/images/545_Final_2013(3).pdf. The risk of injury from insects will vary largely depending on weather and region. Knowledge of ... msuent.com/assets/pdf/28BtTraitTable2016.pdf). Bt varieties can protect against above-ground pests, below-ground or both, de- pending on the ...

Seeding Depth

https://agcrops.osu.edu/node/4419

nodal roots develop about 1/2 to 3/4 inches below the soil surface. However at planting depths less than ... 7,000 to 12,000 plants per acre less than those of the other two planting depths in 2011 and 2012. ...

Plant Populations and Seeding Rates

https://agcrops.osu.edu/node/4421

Studies at Purdue University suggest that corn growers could improve grain yield from 4 to 12 bushels per ... replanting costs and the risk of emergence problems with the replanted stand. Use Tables 4-11 and 4-12 to ... 15.5 13.2 12.3 10.2 9.7 9.2 18,000 16,200 23.2 17.4 14.7 12.4 11.6 9.7 9.2 8.7 19,000 17,100 22 16.5 ...

Sustainable Agriculture and Food Systems

https://senr.osu.edu/courses/enr-5600

5600 Syllabus SP21.pdf ENR 5600 SP22 Syllabus.pdf Douglas Jackson-Smith Distance Learning Columbus ...

Research Proposal Symposium

https://senr.osu.edu/courses/enr-8897

a maximum of 2 cr hrs. This course is graded S/U. Graduate 1.0 ENR8897SP17syl.pdf ENR 8897 SP22 Syllabus.pdf ... Jeremy T. Bruskotter Douglas Jackson-Smith In Person Columbus Environment and Natural Resources ...

Days to Maturity Rating System

https://agcrops.osu.edu/node/4412

typically equal to a 1/2 to 3/4 percentage point difference in grain moisture. For example, a 106-day hybrid ...

Corn Growth and Development

https://agcrops.osu.edu/node/4409

soil surface. V12 12-leaf collar 182 1020 Lower 3-4 leaves may not be present due ... extended. A single plant can release 1⁄2 million or more pollen grains per day; silks receptive to pollen ... R5 Dent – 1/2 milk line Occurs about 10 days after R5; 90% of total kernel dry matter ...

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