Question

less amount of manganese produces sterile flowers​

Answer 1

Answer:

here you go, I don’t know if it is correct hah,

Answer 2

Interveinal chlorosis (yellow leaves with green veins) on immature leaves, as well as tan, sunken blotches in the chlorotic areas between the veins, are common symptoms of manganese deficiency, which resemble those of iron deficiency.

Plant growth may be slowed or hindered as well. Manganese (Mn) deficiency is a plant condition that is sometimes confused with iron shortage and occurs together. It's most common in poorly drained soils with a lot of organic debris. Where the pH is high, manganese may be inaccessible to plan.