1·The most weed species were Gramineae, Cyperaceae, Compositae, Scrophulariaceae, Alismataceae and Lythraceae.
杂草种类较多的科依次为禾本科、莎草科、菊科、玄参科、泽泻科、千屈菜科等。
2·Abstract: Brittle culm mutant in gramineae plants is an ideal material for secondary cell wall research.
摘要禾本科植物的脆秆突变体是进行次生细胞壁研究的理想材料。
3·The low Gramineae pollen value may relate with its tillering reproduction.
禾本科花粉的低代表性可能与其分蘖繁殖、花粉产量低有关。
4·There are 23 species of wild ancestor of Gramineae cultivated forage in Inner Mongolia. They are: Agropyron cristatum (L. ) Gaertn.
禾本科栽培牧草在内蒙古分布的野生祖型有23种之多。
5·The Gramineae and Cyperaceae were Locustae's main host. The Dicotyledon could be temporary host, however , it was bad for Locustae to grow up, breed and so on.
飞蝗嗜食寄主为禾本科、莎草科植物，双子叶植物可以成为飞蝗的临时寄主，但对飞蝗的发育、繁殖及后代均有明显的不利影响；