Horticulture
Horticulture :: Deficiencies and disorders- Coconut

 

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Boron

Deficiency Symptoms :

Young and newly developing leaves become deformed called as little leaf. Leaflets become abnormal which do not split as usual. Leaves have a serrated zigzag appearance. The apical shoot exhibits blackening and death. Sterilising and malformation of reproductive structures. Low and abnormal fruits.

Corrective Measure :

Soil application of borax 0.2 to 0.5 kg /tree/tear or foliar spray of borax 0.2%


 
 

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