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Morphological study of floral nectaries in Euonymus and the probable origin of the echinate fruit su
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
红橘花蜜腺环状,绕于上位子房基部,属于花盘蜜腺.花盘所有细胞构成蜜腺.蜜腺由分泌表皮、产蜜组织维管束组成.据组织发生及维管束......
应用组织切片,扫描电镜和透射电镜技术研究了山西农业大学人工合成的异源四倍体亚比棉蜜腺的分布、形态和结构.结果显示蜜腺在叶、......
通过对不同花期杏、苹果花内蜜腺的糖含量和酶活性的研究,结果表明两种蜜腺可溶性糖的主要成分是葡萄糖,其外输出量均在盛花期达到......
Broad bean cultivars increase extrafloral nectary numbers, but not extrafloral nectar, in response t
Phenotypic plasticity allows organisms to maximize fitness, by optimizing the expression of costly defensive traits. Bro......
Conversion of inorganic nitrogen by mutualistic nitrogen-fixing bacteria is essential for plant growth and reproduction,......
采用高压冷冻和低温替代技术对不同时期泌蜜前、泌密早期和泌蜜晚期的拟南芥(ArbidposisthalianaL.)成熟花蜜腺的超微结构进行了研究,着重对小运输过程中是......
Cotton is one of the most important cash crops,its growth season coincides with a high incidence of diverse groups of pe......
薄荷的花蜜腺位于花盘上,属花盘蜜腺。蜜腺由分泌表皮、产蜜组织组成,其下分布有通向子房壁的维管束。分泌表皮的角质层薄,具腺细胞特......