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Method for promoting fruit bearing of Taxus media

A Mandia yew and pollen technology, which is applied in botany equipment and methods, application, plant genetic improvement, etc., can solve the problems of large difference in flowering period, few male yew plants, low fruit-bearing rate, etc., and achieve an increase in the hanging rate Effect

Active Publication Date: 2014-01-01
四川地珍生物生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved in the present invention is that there are very few male plants of Taxus chinensis and the large difference in flowering period leads to low fruit-setting rate.

Method used

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Examples

Experimental program
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Embodiment

[0016] A method for promoting fruit bearing of Taxus Mandia, mainly comprising three steps of pollen collection, pollen blending and pollination,

[0017] Wherein the steps of pollen collection are:

[0018] ①Collection: At the beginning of February after the beginning of spring every year, the male yew plants gradually begin to enter the full flowering period, and the male flowers can be collected. Manually collect those male flowers that have bloomed, are blooming, and are about to bloom, as well as mature flower buds, and separate the collected pollen from the flower buds place.

[0019] ②Post-collection treatment method: Spread the male flowers thinly on the white paper, cover the top with white paper (the glossy side down), put it in the sun, and turn it every 2 hours, and the powder will be visible in one day; If there is no sunlight, the pollen can be ripened by baking with incandescent lamps. Sieve lightly with a sieve to remove impurities and place in a transparent ...

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Abstract

The invention discloses a method for promoting fruit bearing of Taxus media. The method mainly includes the three steps of pollen collection, pollen compounding and pollination. With the method provided in the invention, under the premise of ensuring plant nutrient supply, the fruit bearing rate of Taxus media subjected to artificial pollination can be significantly enhanced, and can reach 70%-90%.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and in particular relates to a method for promoting the fruiting of Taxus chinensis. Background technique [0002] Taxus is a dioecious plant. Under natural circumstances, there are very few male plants of Taxus Mandia, only a few ten thousandths. Therefore, the natural fruit-bearing rate of Taxus Mandia of the right age is extremely low. In addition, the flowering period of the male and female Taxus Mandia is quite different, and some female flowers are longer than half a month later than the male flowers, which is not synchronized at all, making most of the female plants No grain harvest. Contents of the invention [0003] The technical problem to be solved by the present invention is that there are very few male plants of Taxus mandia, and the large difference in flowering period leads to low fruit-setting rate. [0004] Technical scheme of the present invention is: [0005] A method ...

Claims

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Application Information

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IPC IPC(8): A01H1/02
Inventor 曾兵
Owner 四川地珍生物生态科技有限公司
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