Symptoms
Chlorotic leaf mottling and interveinal yellowing on young leaves (occasionally with yellow veins). Leaves are cupped upward, often with scorched margins being rolled up longitudinally. Twisted leaf blades and premature defoliation occur when deficiency is severe.
Reasons
Molybdenum deficiency.
Mo deficiency has not yet been reported under field conditions.
Almond - Deformation
Symptoms
Chlorotic leaf mottling and interveinal yellowing on young leaves (occasionally with yellow veins). Leaves are cupped upward, often with scorched margins being rolled up longitudinally. Twisted leaf blades and premature defoliation occur when deficiency is severe.
Reasons
Molybdenum deficiency.
Mo deficiency has not yet been reported under field conditions.
Almond - Deformation
Symptoms
Chlorotic leaf mottling and interveinal yellowing on young leaves (occasionally with yellow veins). Leaves are cupped upward, often with scorched margins being rolled up longitudinally. Twisted leaf blades and premature defoliation occur when deficiency is severe.
Reasons
Molybdenum deficiency.
Mo deficiency has not yet been reported under field conditions.
Almond - Chlorosis
Symptoms
Chlorotic leaf mottling and interveinal yellowing on young leaves (occasionally with yellow veins). Leaves are cupped upward, often with scorched margins being rolled up longitudinally. Twisted leaf blades and premature defoliation occur when deficiency is severe.
Reasons
Molybdenum deficiency.
Mo deficiency has not yet been reported under field conditions.
Almond - Deformation
Symptoms
Chlorotic leaf mottling and interveinal yellowing on young leaves (occasionally with yellow veins). Leaves are cupped upward, often with scorched margins being rolled up longitudinally. Twisted leaf blades and premature defoliation occur when deficiency is severe.
Reasons
Molybdenum deficiency.
Mo deficiency has not yet been reported under field conditions.
Almond - Discolouration
Symptoms
Newly emerged shoots may show a slightly orange to bronze tint. Chlorotic leaf mottling and interveinal yellowing on young leaves (occasionally with yellow veins). Leaves are cupped upward, often with scorched margins being rolled up longitudinally. Twisted leaf blades and premature defoliation occur when deficiency is severe.
Reasons
Molybdenum deficiency.
Mo deficiency has not yet been reported under field conditions.
Molybdenum deficiency made worse by
Acid soils
Low pH
Low levels of soil organic matter
Molybdenum is important for
Nitrogen metabolism, pigment and chlorophyll synthesis