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C.O.R.N. Newsletter 2005-14
roots begin to elongate from the first stalk node in the crown area of plants shortly after leaf stage ... develop from subsequent stalk nodes over time, approximately at the same pace as the emergence of leaf ... collars, up to the 7th or 8th stalk node. By the time a plant reaches approximately V4 (four visible leaf ...
C.O.R.N. Newsletter 2013-21
in 10 different locations in your field. To determine the level of injury, use the Node Injury ... Scale—this scale ranges from 1 to 3, were 0.5 is half of a node of roots damaged, 1 is a full node of roots ... damaged, 2 is 2 full nodes damage, etc. Any rating more than 1.0 in corn fields containing Cry3b1, or any ...
C.O.R.N. Newsletter 2007-12
point which contains the wheat head is located above the first node. Stems broken below the node will ... not form a head, but stems broken above the node can produce a head if the head can get out through ...
C.O.R.N. Newsletter 2012-30
nodes can easily be compressed when squeezing the stalk between thumb and finger. It is possible by ... vertical. If the stalk breaks between the ear and the lowest node, stalk rot is usually present. To minimize ...
C.O.R.N. Newsletter 2007-26
of the uppermost four nodes with a fully developed leaf has a pod that is at least 3/16 inch long. ... “Beer can” ear problems are often associated with multiple ear shoots per node. Several nodes of the ... affected plant may exhibit stunted ears and multiple ears per node.. Corn plants with stunted ears ...
C.O.R.N. Newsletter 2013-11
Feekes 6, the first node is visible at the base of the stem, about an inch or so above the soil line; at ... Feekes 7, two nodes are visible, one about 2 inches above the soil line and the other about 3-4 inches ... above the first; and at Feekes 8, in addition to the two nodes seen at Feekes 7, the tip of the flag ...
C.O.R.N. Newsletter 2013-37
nodes can easily be compressed when squeezing the stalk between thumb and finger. It is possible by ... vertical. If the stalk breaks between the ear and the lowest node, stalk rot is usually present. To ...
C.O.R.N. Newsletter 2011-23
pollination until later this week or next week.) Breaks in the stalk usually occur at nodes (along nodal ... nodes. Although we encounter green snap problems periodically in Ohio, it's usually a more serious ... will shade the broken-off plants and reduce ear size. When plants break at the node below the top ear, ...
Ohio 4-H News and Notes
https://ohio4h.org/node/566. If you have any questions please contact Erica Clark-Covert at email@example.com or ...
C.O.R.N. Newsletter 2007-35
of the plant. We know from previous work that when the pods are removed from a plant node when they ... first form and start to expand, the leaf at that node will stay green after the rest of the plant ... the pods at its nod only, but if all its carbohydrates are not needed at that node, the extra will ...