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Why Aglaia odorata leaf causes chloasma

Written by Maggie

Dec 09 2020

Why Aglaia odorata leaf causes chloasma

The main cause of chloasma of Aglaia odorata is anthracnose of Aglaia odorata.The disease causes the leaves to turn brown from the tip and then extend to half of the leaf surface, with distinct edges.In severe cases, it spreads to the whole plant, causing the whole plant to die off. In this case, the plant is sprayed with topzine or methyl topzine on the turnstiles. During ordinary maintenance of Aglaia odorata, choose the soil of the turnstile, regular fertilization, regular pruning branches, the residual branches, excess long branches pruning away.

 Aglaia odorata

Reasons for chloasma on the leaves of Aglaia odorata

This is because Aglaia odorata got Aglaia odorata anthracnose. Symptoms occur in the leaves, petioles, shoots and stems, but leaves suffer more.Leaves often become brown from the tip after suffering, and can extend to half of the leaf surface. The edge of the disease spot is obvious.After the petiole was injured, the diseased part also became brown, extending to the main veins, branches, and even the whole leaf became brown successively.

And it can cause total petiole, branchlet and stem of die.When the plant was seriously injured, the leaves and petioles gradually fell off, and the whole plant died.In this case the plants can be sprayed with a 50% tobuzin wettability 500 times solution or a 70% methyl tobuzin 1000 times solution.

 Aglaia odorata

Maintenance of Aglaia odorata

Aglaia odorata requires special preparation of soil, the selection of nutrient soil, pine needle soil, perlite, etc.. Apply appropriate amount of farm manure, treatment of milan Flower root system, potted plant maintenance.Usually give its adequate light, the right amount of watering, prevent water, regular application of potassium dihydrogen phosphate.

Aglaia odorata should be fertilized regularly, and fertilizer should be applied in different states, potassium dihydrogen phosphate should be used for pregnancy bud. Compound fertilizer should be used for maintenance when new buds grow.If you want Aglaia odorata blooms more flowers,  you can apply sheep dung, compensatory nutrition. Next is regular clip. The branch that will emaciated branch, incomplete and vain grow is pruned take out, and then apply potassium dihydrogen phosphate again right amount.

 Aglaia odorata