monocotyledon造句
1. This occurs for non-woody monocotyledons of low biomass, where leaves form a constant high proportion of the total biomass.
2. In agriculture carried out rotation of Dicotyledon and Monocotyledon.
3. In angiosperms there are 475 species of monocotyledon and 567 species of dicotyledon.
4. The orchid belongs to the monocotyledon, formed with 3 sepals, 3 flower petals, 6 anthers (dividing into 2 circles) and 3 gynoecia. it is one of the ancient famous flowers in our country.
5. Of monocotyledon there are 270 species of graminaceous plants and 115 species of sedge plants, and of dicotyledon there are 212 legume plants and 54 composite plants.
6. The seed number of monocotyledon was higher than that of dicotyledonous, and the seed number of monocotyledon was 6.75 times for that of dicotyledonous.
7. Compared with other monocotyledon, the rice's genome is smaller, so it has been considered as the model plant to study monocotyledon.
8. In general the monocotyledon is more difficult than dicotyledon in tissue culture.
9. OBJECTIVE To investigate the function of the monocotyledon Coniothyriunsp polysaccharide to induce apoptosis of human Leucocythmia K562 cell lines in vitro.
10. The plan is firstly studied at the aspect that the monocotyledon is sowed and prototype of a machine trial-production .
11. The herbicidal activity on dicotyledon weeds is better than on monocotyledon weeds.
12. The flower of Dioscorea zingiberensis has the typical characteristic of monocotyledon, the basic number of flower is 3.
13. We have built an efficient method to observe the stomata of monocotyledon by improving the traditional one.
14. The results showed that Vallisneria spinulosa had structural characteristics of aquatic monocotyledon with well-developed adventitious root and multi-node stolon.
15. Nevertheless, molecular biological technology requires the high-efficiency regeneration of plant tissues and cells which is comparatively difficult for the monocotyledon.
16. The results showed that Rhododendronous physiological and morphological responses to alkali and Iron deficit were similar to dicotyledon and monocotyledon of non - graminaceae.
17. Stablished the foundation for cultivation of new disease-resistant gladiolus variety , Offered the theoretical foundation for genetic transformation of the monocotyledon.