Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 10: 31 - 34
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.10.008
Breeding, seed production, and high yield cultivation techniques of maize variety Zhongxu No.1
Received date: 2024-12-18
Online published: 2025-06-03
The parental sources, breeding process, variety characteristics, seed production techniques, and high yield cultivation techniques of maize variety Zhongxu No.1 were summarized and analyzed. This variety was cultivated with ZF428 as the female parent and ZX410 as the male parent. It was approved by the Anhui Provincial Crop Variety Approval Committee in 2024 (approval number: Wanshenyu 2024T004). This variety was planted in the north of the Huai River in Anhui Province, and had the characteristics of good field growth, excellent quality, strong resistance, and high yield. The key points of its seed production technology include selecting plots with good water conservancy conditions and flat terrain as seed production bases; strictly set up isolation zones through methods such as spatial and temporal isolation; staged impurity removal treatment to eliminate mixed seedlings in the field; adopting the method of touching the buds with leaves to remove the male spikes from the maternal plant; reasonably arrange the parent line ratio and sowing schedule; predicting the flowering period and adjust it using chemical and physical methods to ensure that the flowering periods meet; timely harvest and separate storage to prevent mixing. High yield cultivation techniques include selecting suitable plots for light, temperature, fertilizer, and water conditions for planting; sow at the appropriate time and sow content; adopting a single seed sowing machine to ensure reasonable seedling density; soil sealing and weed control before sowing, chemical weed control during the 3-5 leaf stage; apply sufficient basal fertilizer, apply timely topdressing during the bell mouth and pollination periods, and supplement zinc, boron, and other trace element fertilizers in moderation; timely irrigation and timely drainage of accumulated water in the fields; adopting appropriate pesticides to prevent and control pests and diseases such as ground tiger, maize borer, rust, etc.; harvest maize kernels promptly when the milk ripening line completely disappears. This article provides a reference for further promotion and planting of this variety.
XIE Weiwei . Breeding, seed production, and high yield cultivation techniques of maize variety Zhongxu No.1[J]. Anhui Agricultural Science Bulletin, 2025 , 31(10) : 31 -34 . DOI: 10.16377/j.cnki.issn1007-7731.2025.10.008
| 1 |
张妍,袁喆,刘彪. 气候对玉米种植区域分布的影响[J]. 种子科技,2023,41(10):139-141.
|
| 2 |
陈衍俊. 我国玉米种植区生态效率的区域差异及影响因素研究[J]. 安徽农业科学,2022,50(5):196-199,209.
|
| 3 |
王天雪. 近30年来气候变化对中国主要种植区春—夏玉米产量的影响[D]. 杨凌:西北农林科技大学,2021.
|
| 4 |
郝向娜. 提高夏玉米产量的有效途径[J]. 现代农村科技,2024(6):27.
|
| 5 |
邹畅. 杂交玉米制种基地生产质量的管理研究[J]. 种子科技,2021,39(10):123-124.
|
| 6 |
杨森月. 玉米制种高产高效栽培技术[J]. 新农业,2023(21):10-12.
|
| 7 |
朱慧娥,张良. 有效提高玉米杂交制种质量[J]. 云南农业,2023(7):57-58.
|
| 8 |
张海忠. 简述杂交玉米制种应掌握的技术要点[J]. 中国农业文摘-农业工程,2020,32(4):48-49.
|
| 9 |
陈怀保. 玉米杂交制种技术[J]. 种子科技,2020,38(7):35-36.
|
| 10 |
吴新国. 山区夏玉米杂交制种含苞带叶超前去雄技术[J]. 基层农技推广,2019,7(9):118-119.
|
| 11 |
王家保,冀怀远,梅家法,等. 玉米新品种荃科玉900的选育与栽培制种技术[J]. 作物杂志,2022(4):267-270.
|
| 12 |
肖红,董涛,陈国立,等. 玉米新品种隆垦668的选育及配套栽培技术[J]. 农业科技通讯,2019(3):189-190.
|
| 13 |
谭华,邹成林,郑德波,等. 玉米新品种桂单666特征特性及其栽培技术[J]. 中国种业,2020(4):84-86.
|
| 14 |
侍超. 玉米品种“江玉916”选育和高产栽培技术[J]. 特种经济动植物,2022,25(12):130-132.
|
| 15 |
印瑶. 不同施肥方式对玉米产量及肥料利用率的影响[J]. 种子科技,2024,42(17):25-27,48.
|
| 16 |
焦玉环. 不同肥料对玉米产量及经济效益的影响[J]. 农业科技与信息,2023(3):76-79.
|
| 17 |
杨富强. 微肥对玉米东农264生长、籽粒产量及品质的影响[D]. 哈尔滨:东北农业大学,2023.
|
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|
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