Current location - Recipe Complete Network - Diet recipes - How to distinguish the sex of kiwifruit seedlings (how to judge the sex of kiwifruit seedlings)
How to distinguish the sex of kiwifruit seedlings (how to judge the sex of kiwifruit seedlings)
The male flowers of kiwifruit bloom earlier and the female flowers bloom later. Male plants are compact, the leaves are not only thick and small, but also the whole leaves look round and dark. However, the shape of female plants is relatively loose, the leaves are obviously thinner and larger, and the leaves appear slender and top.

First, distinguish from the characteristics of flowers.

It is very obvious and intuitive to distinguish between males and females from the flowers of kiwifruit, but it needs to wait until the fruit trees bloom.

1, the flowering time is different in the morning and evening.

The male flowers of kiwifruit bloom earlier and the female flowers bloom later. Generally, male flowers are first opened, and then female flowers are opened.

2. The characteristics of flowers are different.

After kiwifruit blooms, the male flower has only one stamen, and there is no stigma in the middle, but there is a circle of pollen on the side of the stamen. Female flowers not only have stamens, but also many stigma for fertilization in the middle.

In addition, there is no ovary in the middle of male flowers, but there is an ovary in the middle of female flowers, and the base of petals, stamens and stigmas is the ovary.

3. The distribution of buds is different.

Generally speaking, the buds of male plants are usually dense, and most of them are seven or eight flowers densely growing in one place, which looks crowded and the size of buds is relatively small.

However, female plants have few and loose buds. Generally, there are only a few buds on a fruit stalk, and the flower buds are larger than the male plants.

Second, distinguish from the performance of bud eyes.

The appearance of male and female bud eyes of kiwifruit is different, especially in the dormant period of fruit trees-the spacing between male bud eyes is relatively small, and the bud eyes are basically exposed.

The distance between the bud eyes of female plants is relatively large, and the bud eyes are basically concave inward.

Third, distinguish from the characteristics of the blade.

Male plants are compact, the leaves are not only thick and small, but also the whole leaves look round and dark.

However, the female plant is loose in shape, with obviously thinner and larger leaves, slender leaves and sharp tips, and the leaves will be lighter in color.

Fourth, distinguish from the smoothness of bark.

The epidermis of the branches of male plants feels rough, and the spots on the epidermis of the branches feel convex.

But the epidermis of female branches feels smoother than that of male branches. Although there are many convex spots on the epidermis of branches, the convex feeling of these spots is much worse than that of male branches.