A soybean population segregates for the colours gold, light green and dark green which are, respectively, controlled by the codominant genotypes, at an autosomal locus, CGCG, CGCD and CDCD. A group of this population contains 2 gold, 36 light green and 162 dark green soybeans. Determine the allele frequencies of CG and CD
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Answer:
Nutrient Deficiencies
Throughout the growing season soybeans may show signs of chloroisis or discoloring of their leaves. There are many different factors that can lead to the discoloration of soybean leaves such as unfavorable weather conditions, insects, disease, herbicide injury, or an interaction of different factors. Nutrient deficiencies can be a reason for chloroctic symptoms and is something to consider when determining the cause for the discoloration. Each nutrient generally has its own unique symptoms when the nutrient is limiting. By carefully looking at the symptoms you may be able to diagnose which nutrient is deficient. In some situations a plant tissue analysis may need to be sent to a laboratory to confirm whether a nutrient deficiency is the problem.