A kind of high-efficiency pollination method of mulberry tree bagging

Abstract

The invention discloses a high-efficiency pollination method for mulberry tree bagging, which comprises the following steps: 1) using a cylindrical structure bag body to cover the outside of the bag wrapping mulberry tree branches, and unlocking the opening at the lower end of the bag for waiting Pollination; 2) build a pollination structure, the pollination structure includes a blower and a pollination group, the pollination group is arranged at the front end of the blower, the pollination group stuck with pollen is inserted into the bag, and the upper end opening of the bag is locked, The lower opening of the bag is locked on the housing of the blower so that the bag forms a closed pollination space; 3) Turn off the blower after starting the blower for 1-3 seconds, remove the bag and the pollination structure, and tie the lower end of the bag Open the mouth, that is, complete the pollination of the mulberry tree. The invention has the characteristics of reducing pollen usage, improving pollination quality, shortening pollination time and the like.

Description

Technical field [0001] The present invention relates to the field of fine seed breeding. More particularly, the present invention relates to an efficient pollination method of mulberry bagging. Background [0002] Mulberry pollination can usually be divided into two types, one is conventional pollination with the help of natural environmental conditions, without human intervention, and the other is bagging pollination for the breeding of good seeds. Mulberry breeding is a purposeful hybridization process, so it is necessary to prepare the target male and female trees in advance to collect pollen and bagging, and when the time is right, you can collect pollination and start artificial pollination. At present, the whole process of breeding mulberry trees is artificially operated, and the specific process includes the following steps: (1) First untangle the bagging rope of the pollinator target female tree, slowly remove the female tree bagging, and place it on the same branch (to p...

AI Technical Summary

Problems solved by technology

This traditional brush pollination has the following disadvantages: 1. The branches need to be carried out in order from high to low, and from top to bottom. When pollinating, it is required to spread evenly from top to bottom, left, front, right, bottom without leaving dead ends, which is very time-consuming and labor-intensive. , After the pollination is completed, the bag needs to be put back into the bag again, which consumes labor and time again. Therefore, this kind of pollination using a writing brush is quite time-consuming and laborious; 2. The female flowers are exposed to the outside for a long time, which also greatly increases the pollination risk of heterogeneous pollen 3. When using brush pollination, it often requires several people to cooperate, so as to reduce the time for the target female flower to be exposed outside and pollinate accurately; The female flowers pollinated by brushes are white and snow-like, while those pollinated naturally are sparse and sporadic, which shows that the amount of pollen used for pollination by brushes is too large, resulting in waste; 5. Because the pollination time of mulberry trees is relatively concentrated, the pollination efficiency of brushes is relatively low , Therefore, the normal operation can only be made up by increasing manpower, but it often happens that the pollination period is missed due to insufficient manpower, which directly affects the one-year breeding plan

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