The meaning of agricultural proverb "bloom nine times, no one asks the fruit"

Nine times in bloom, no one asked: it hasn't been nine times yet, and the sunshine time is not long enough every day. At this time, the fruit trees bloom, indicating that the fruit harvest is poor, small in size, low in sugar and poor in taste, and no one is willing to ask for it.

At nine o'clock, the fruit is crowded into the street: it's nine o'clock, and the sunshine time is long enough every day. At this time, the fruit tree just blooms, which indicates that the fruit is rich, large, high in sugar content and good in taste, and people are scrambling to buy it.

Extended data:

1. Flowering: Cells differentiate to form flower buds. When the flower buds mature, the pollen grains in the stamens and the embryo sacs in the pistil ovary mature, the calyx and corolla will open immediately, exposing the pistil and stamens.

2. Results: Through pollination, pollen reached the stigma of pistil, which stimulated the stigma to produce pollen tubes and carried male gametes to ovule for fertilization. After fertilization, the egg cells begin to develop, and after a certain period of time, the ovule and various parts form fruits.

The essence of cell differentiation is the selective expression of genome in time and space. By turning on or off the expression of different genes, the iconic protein was finally produced.