Inducer for improving pear blossom pollen collection efficiency of bees and induction method

Abstract

The invention discloses an inducer for improving pear blossom pollen collection efficiency of bees and an induction method. According to the inducer, each sucrose solution with the concentration of 23%-27% is prepared from components in percentage by weight as follows: 0-0.01% of quercetin and 0-0.04% of tartary buckwheat phenolic substances. The inducer is non-toxic and harmless to the bees and is low in cost. The method for inducing the bees to collect pollen of pear blossoms comprises steps as follows: a mainly-planted variety and a pollination variety are configured for a pear garden, swarms are scattered in all places in the pear garden at the beginning of blooming, western bees or hybrids thereof are selected as the swarms, and the number of honeycombs is not smaller than 8. Pollination: after the collection bees go back to combs, the collection bees are continuously fed with the inducer for 4-5 days according to the flowering phase of pear blossoms, and the swarms are removed till the final flowering phase. By means of the method, the positivity of the bees in collecting pear blossom pollen can be improved, the pollination effect of pear trees is enhanced, and the inducer takes effect rapidly and is easy to operate and has important application value in pollination production of the bees on the pear trees.

Description

technical field [0001] The invention discloses an inducer and an inducement method for improving honeybee collection of pear flowers, belonging to the technical field of fruit tree cultivation. Background technique [0002] Pear tree is the third largest cultivated fruit tree in my country. Its planting area and output rank first in the world, and it occupies an important position in fruit production. Pear trees are self-incompatible and need insects and other media to pollinate them. With the development of modern agriculture, a single pear tree is planted in a large area in a row, pesticides are used in large quantities, and other reasons have caused the death of pollinators in nearly one-third of the main pear producing areas in my country, and they are almost extinct. The pear trees that need insect pollination can only be selected The method of artificial pollination ensures the normal production of pear trees. However, artificial pollination is costly, labor-intensive...

AI Technical Summary

Problems solved by technology

[0003] In order to attract bees to pollinate, some researchers have used methods such as spraying sucrose solution on the pear tree body, feeding the syrup soaked in pear petals to the bees, and hanging attractant on the tree body, but all have the disadvantages of cumbersome operation and unsustainable effect

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