Determination of the Pollen Number and Pollen Germination Rate of Four Blueberry Varieties

LIU Wei; GUO Jie; CHEN Ya-wen

doi:10.16779/j.cnki.1003-5508.2015.02.028

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Volume 36 Issue 2

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2015 > 36(2): 118-121,50

LIU Wei, GUO Jie, CHEN Ya-wen. Determination of the Pollen Number and Pollen Germination Rate of Four Blueberry Varieties[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(2): 118-121,50. doi: 10.16779/j.cnki.1003-5508.2015.02.028

Citation:

LIU Wei, GUO Jie, CHEN Ya-wen. Determination of the Pollen Number and Pollen Germination Rate of Four Blueberry Varieties[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(2): 118-121,50. doi: 10.16779/j.cnki.1003-5508.2015.02.028

Determination of the Pollen Number and Pollen Germination Rate of Four Blueberry Varieties

doi: 10.16779/j.cnki.1003-5508.2015.02.028

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Forestry Bureau of Hongya County, Hongya 620360, China;Sichuan Adminictration Center of the Natural Forest Protection Project, Chengdu 610081, China;Sichuan Forest Inventory and Plan Institute, Chengdu 610081

Received Date: 2014-11-27

Abstract

In this paper,by using the fresh pollen from four blueberry varieties,studies were made of the pollen number and pollen germination rate of their flowers with the methods of cellulose and isolated culture medium. The results showed that the pollen numbers were different,the average of single anther from four varieties was respectively 127,546,216 and 144. The kinds of medium and the temperature significantly affected the pollen germination rate. The proper sucrose concentration for pollen germination of blueberry was 20% and the boric acid could promote the pollen germination. But if its concentration was too high,it would show an inhibition effect on the germination. The pollen germination was the highest when the boric acid concentration was 300 μg·L^-1. The pollen germination rate was higher when the experiment was carried out at 25℃.
- Blueberry (Vaccinium L.);
- Pollen;
- Pollen number;
- Pollen germination rate
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Determination of the Pollen Number and Pollen Germination Rate of Four Blueberry Varieties

doi: 10.16779/j.cnki.1003-5508.2015.02.028

Forestry Bureau of Hongya County, Hongya 620360, China;Sichuan Adminictration Center of the Natural Forest Protection Project, Chengdu 610081, China;Sichuan Forest Inventory and Plan Institute, Chengdu 610081

Received Date: 2014-11-27

Key words:

Abstract: In this paper,by using the fresh pollen from four blueberry varieties,studies were made of the pollen number and pollen germination rate of their flowers with the methods of cellulose and isolated culture medium. The results showed that the pollen numbers were different,the average of single anther from four varieties was respectively 127,546,216 and 144. The kinds of medium and the temperature significantly affected the pollen germination rate. The proper sucrose concentration for pollen germination of blueberry was 20% and the boric acid could promote the pollen germination. But if its concentration was too high,it would show an inhibition effect on the germination. The pollen germination was the highest when the boric acid concentration was 300 μg·L^-1. The pollen germination rate was higher when the experiment was carried out at 25℃.