Peach

{Prunus persica}

Boron Deficiency in Peach

Typical boron-deficiency symptoms are small, thick, misshapen, and brittle leaves carried on branches with short internodes. A water-soaked dieback is followed by excessive branching. Veins and midribs are pronounced and are often corky and red in colour. The bark may split and have pronounced lenticels. Reduced fruit set occurs. Fruit are often small and abnormal, with internal necrotic patches and sometimes without seed. Fruit may crack.

Peaches are also particularly sensitive to boron excess. Flower bud and flower shedding can both be caused by boron toxicity.

Soil Application (Suggested rates of application)

  Granubor 2 Fertibor
LBS./ACRE 3.5 3.5
KG/HA 3.94 - 3.94 3.94 - 3.94

Foliar Application (Suggested rates of application)

  Solubor
LBS./ACRE 0.5-1
KG/HA 0.5625 - 1.125
Value in Use
Application Method
Acreage
Current Yield (Per Acre)
Bu
Expected Sale Price

Rio Tinto Borates is a global leader in the supply and science of borates - naturally-occurring minerals containing boron and other elements. Refined borates are essential nutrients for crops. We are 1,000 people serving 500 customers with over 1,700 delivery locations globally. We supply 30% of the world's need for refined borates from our world-class mine in Boron, California, about 100 miles east of Los Angeles.  Learn more about Rio Tinto

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