Wiktionary (0.00 / 0 votes) Rate this definition: participatory democracy (Noun). Kind of democracy not limiting participation of citizens to voting, but striving to create opportunities for everybody to make meaningful contributions to decision-making.
4. Minimal mitotic activity in the root tip cells of Allium ceja is reached between three and four hours subsequent to treatment with 128 r of x-rays, and between two and one-half and three hours following treatment with 512 r of x-rays. Between treatment and fixation all root tips were maintained at 32 C. 5.icia root tip after irradiation. As is shown in Table 11, Allium root tip cells, treated with 128 r of x-rays, ex-hibit no significant decrease in late prophase frequency until two and one-half hours after treatment.
Alliums. Plants in the Allium family, such as the dramatic Allium giganteum whose flower heads adorn stalks up to 6 feet tall, are regarded as a broad-spectrum natural insecticide. They repel numerous insects that plague vegetable gardens, including slugs, aphids, carrot flies and cabbage worms. Plants that will benefit from the proximity of alliums include tomatoes, peppers, potatoes, cabbage, broccoli, kohlrabi and carrots. They also will keep aphids off rose bushes.