The average resistance effect of the mycelial water extracts to the disease of cucumber scab reached 74.04% by spraying spore suspension on yellow cotyledon.
The anatomical structure of its primary vascular system was studied and its cotyledon node zone is longer than that of Ranonculaceae.
The observation to exterior morphology in the seedling growth process discovered that the agapanthus is cotyledon excavated type.
The somatic embryos developed directly into plantlets with roots and buds through multicellular proembryo, globular, heart -shaped, torpedo - shaped and cotyledon stages.
The cotyledon and the main axis of the hypocotyl are extended in the future.
The paper studied effects of GA_3 and IAA on cellulase activity in abscission zone from petiole of primary leaves of bean, cotyledon petioles and boll petioles of cotton.
the amounts of 18 kinds of amino acids in ovary and cotyledon were higher than that in involucre;
A efficient regeneration system of plantlets was established with cotyledon as explants in melon Cucumis melo l.
From 11 to 13 days after seeds sucking, that is the time when the cotyledon came out, the content of HCPT in the bud is the highest.
The NPR of green pods was very small, and that of cotyledon higher.
The lectin of cottons exist in their cotyledon and embryo.
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