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To Spray or Not to Spray…Foliar Products at R3
long (but less than 3/4 inch long) at one of the four uppermost nodes on the main stem with a fully ... developed trifoliolate leaf. A leaf is fully developed, and the node is counted, when the trifoliolate leaf ... at the node immediately above it is open (Figure 1). Soybean plants within a field may be at ...
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Early vegetative lodging and defoliation in field crops
nodes on the stem were damaged or lost, soybeans can produce branches from the remaining nodes to help ...
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Wheat Growth Stages and Associated Management- Feekes 6.0 through 9.0
Nodes are all formed but sandwiched together so that they are not readily distinguishable. At Feekes ... 6.0, the first node is swollen and appears above the soil surface. This stage is commonly referred to ... as “jointing.” Above this node is the head or spike, which is being pushed upwards eventually from ...
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Recommendations for Soybeans Planted in June
https://agcrops.osu.edu/newsletter/corn-newsletter/16-2021/recommendations-soybeans-planted-june
produce nodes where pods can form before vegetative growth is slowed due to flowering and pod formation. ...
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Soybean Vegetative Growth Stages- VC vs V1
https://agcrops.osu.edu/newsletter/corn-newsletter/2020-19/soybean-vegetative-growth-stages-vc-vs-v1
The Fehr and Caviness Method (1977) is based on the number of nodes that have a fully developed leaf, ... at V1. Fehr and Caviness define V1 as “fully developed leaves at unifoliolate nodes,” which also ... touching V1 Fehr and Caviness (1977)-Fully developed leaves at unifoliolate nodes Pedersen (2009)- One set ...
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Stalk Rots Showing Up in Some Corn Fields
https://agcrops.osu.edu/newsletter/corn-newsletter/2020-36/stalk-rots-showing-some-corn-fields
nodes can easily be compressed when squeezed between thumb and finger. It is possible by using this ... ear and the lowest node, stalk rot is usually present. To minimize stalk rot damage, harvest promptly ...
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Yes, Another Article About Freeze Symptoms in Winter Wheat
cutting the wheat stem lengthwise to expose the developing spike at the first node. Damaged spikes will ...
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Minimizing Corn Harvest Losses At The Combine
https://agcrops.osu.edu/newsletter/corn-newsletter/2021-33/minimizing-corn-harvest-losses-combine
1/16 of an inch wider at the front than the third node width of a corn stalk. If you check the best and ...
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Double Crop Soybean Recommendations for 2021
https://agcrops.osu.edu/newsletter/corn-newsletter/19-2021/double-crop-soybean-recommendations-2021
produce nodes where pods can form before vegetative growth is slowed due to flowering and pod formation. ...
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How cold is too cold (for winter wheat)?
https://agcrops.osu.edu/newsletter/corn-newsletter/2020-10/how-cold-too-cold-winter-wheat
surface, protected from cold temperatures. However, at Feekes 6 growth stage, the first node appears and ... to expose the developing spike at the first node. Damaged spikes will appear discolored and ...