浙江农业科学 ›› 2025, Vol. 66 ›› Issue (9): 2147-2151.DOI: 10.16178/j.issn.0528-9017.20240507

• 果树与蔬菜 • 上一篇    下一篇

3种花粉处理在淮安红椒两地联合制种的应用

王玮玮1,2(), 张雪莲1,2, 孙玉东1,2, 赵建锋1,2, 王林闯1,2, 罗德旭1,2,*()   

  1. 1.江苏徐淮地区淮阴农业科学研究所,江苏 淮安 223001
    2.淮安市设施蔬菜重点实验室,江苏 淮安 223001
  • 收稿日期:2024-06-21 出版日期:2025-09-11 发布日期:2025-10-14
  • 通讯作者: 罗德旭(1982—),男,副研究员,研究方向为蔬菜育种及其设施栽培技术,E-mail:498782025@qq.com
  • 作者简介:王玮玮(1982—),男,江苏淮安人,助理研究员,研究方向为淮安红椒育种及其设施栽培技术,E-mail:88079385@qq.com
  • 基金资助:
    淮安市农业科学研究院科研发展基金(HNY202118)

Application of three pollen treatments in the joint seed production of red pepper in Huai'an

WANG Weiwei1,2(), ZHANG Xuelian1,2, SUN Yudong1,2, ZHAO Jianfeng1,2, WANG Linchuang1,2, LUO Dexu1,2,*()   

  1. 1. Institute of Agricultural Sciences of Huaiyin in Xuhuai District of Jiangsu Province, Huai'an 223001, Jiangsu
    2. Huaian Key Laboratory of Facility Vegetables, Huai'an 223001, Jiangsu
  • Received:2024-06-21 Online:2025-09-11 Published:2025-10-14

摘要:

本文探究辣椒的常温新鲜花粉、常温干燥花粉及干燥冷藏花粉的活力变化,以及3种花粉处理对田间授粉的影响,并应用于淮安红椒两地联合制种,以探究出一个制种效率及制种纯度相对较高的花粉处理方案。结果表明:辣椒花粉活力随着处理时间的延长而降低,常温新鲜花粉活力最高,通过干燥、冷藏的方式,虽然可以有效延长贮藏时间,但花粉活力却受到破坏,不利于提高制种效率及制种纯度。实际生产中,3种花粉相辅相成,共同支撑着制种进程,但应优先使用花粉活力高的常温新鲜花粉及常温干燥花粉,减少干燥冷藏花粉的使用。为保障前2种花粉产量,可将父本定植时间较母本提前20 d,父母本定植比例提升至1∶2.5。

关键词: 花粉, 淮安红椒, 联合制种

Abstract:

This study explored the vitality changes of fresh pollen at room temperature, dried pollen at room temperature, and dried and refrigerated pollen of peppers, as well as the effects of three pollen treatments on field pollination, and apply them to the joint seed production of red pepper in Huaian to explore a pollen treatment scheme with relatively high seed production efficiency and purity. The results showed that the pollen vitality of peppers decreased with extension of treatment time, and fresh pollen at room temperature had the highest vitality. Although drying and refrigeration could effectively prolong storage time, pollen vitality was damaged, which was not conducive to improving seed production efficiency and purity. In actual production, the three types of pollen complement each other and support the seed production process together. However, priority should be given to using fresh pollen at room temperature and dried pollen at room temperature with high pollen vitality, and the use of dried and refrigerated pollen should be reduced. To ensure the pollen yield of the first two, planting time of the male parent can be advanced by 20 days compared with the female parent, and the planting proportion of can be increased to 1∶2.5.

Key words: pollen, red pepper in Huai'an, joint seed production

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