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callose ADJ.

callose

غليظ الجلد

callose

جاسئ ثقن

callose

كنب

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After the formation of the four microspores, which are contained by callose walls, the development of the pollen grain walls begins. en.wikipedia.org

Those symptoms are related to callose deposition at the sieve plates and subsequent degeneration of the phloem. en.wikipedia.org

Silicon helps the plant cells defend against fungal attack by degrading haustoria and by producing callose and papilla. en.wikipedia.org

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