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Foliar feeding is a technique of feeding plants by applying liquid fertilizer directly to the leaves. [1] Plants are able to absorb essential elements through their leaves. [ 2 ] The absorption takes place through their stomata and also through their epidermis .
Soybean management practices in farming are the decisions a producer must make in order to raise a soybean crop. The type of tillage, plant population, row spacing, and planting date are four major management decisions that soybean farmers must consider. How individual producers choose to handle each management application depends on their own ...
Sudden death syndrome (SDS) has become one of the most impactful yield-reducing diseases in North American soybeans. After making its first appearance in Arkansas in 1971 SDS soon spread to the surrounding states of Tennessee and Mississippi, and then traveled up the Mississippi River to Midwestern states. [3]
Common leaf symptoms are browning, chlorosis, and necrosis [2] Foliar symptoms which are often seen with genotype A are chlorosis, defoliation, and wilting. [2] [3] Brown Stem Rot of soybeans is a common fungal disease in soybeans grown in the upper Midwest and Canada.
Soybeans are consumed by whitetail deer which may damage soybean plants through feeding, trampling and bedding, reducing crop yields by as much as 15%. [39] Groundhogs are also a common pest in soybean fields, living in burrows underground and feeding nearby. One den of groundhogs can consume a tenth to a quarter of an acre of soybeans. [40]
Bean leaf beetle abundance increased with the increase of soybean production in the 20th century, but their spread northward was prevented by the inhospitality of northern climates. [3] The availability of soybean is the primary constraint for the beetles, so the beetles can’t live in an area that doesn’t have soybeans. [3]