安徽农学通报 >
2025 , Vol. 31 >Issue 12: 27 - 30
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.12.007
邡油777在巢湖地区的生育表现及配套栽培技术
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刘旭婷(1987—),女,安徽巢湖人,农艺师,从事农业技术推广与技术服务工作。 |
Copy editor: 胡立萍
收稿日期: 2024-11-22
网络出版日期: 2025-07-02
Reproductive performance and cultivation techniques of Fangyou 777 in the Chaohu region
Received date: 2024-11-22
Online published: 2025-07-02
邡油777是以Z11为母本,Y4为父本育成的甘蓝型、半冬性化杀两系优质杂交高抗油菜品种。本文结合该品种在安徽巢湖地区种植的实践经验,综合评价其生育表现,并总结其配套栽培技术。邡油777在研究区种植综合性状表现较优,全生育期平均225 d,千粒重平均4.72 g,种子平均含油量46.22%,抗倒伏能力强,产量较高,在核心示范区的产量为3 372.0 kg/hm2。配套栽培技术包括选择地势较高、排灌方便、光照充足且集中连片的地块,土壤pH在6.5~7.5,采用机械深耕15~20 cm;选留饱满、健康且有光泽的种子,薄摊晾晒后进行浸种、拌种处理;选择人工或机械撒播的方式进行播种,播种时间在9月下旬至10月10日,播种量在4.5~6.0 kg/hm2;利用测土配方施肥方式进行合理施肥,结合当地气候特点及田间土壤实际情况进行科学灌溉(开花期及时灌溉,角果成熟后减少灌溉次数),在齐苗、油菜植株上长出1片真叶和3片真叶时进行间苗,利用精异丙甲草胺等药剂进行化学除草,通过中耕松土等措施降低早薹早花发生率,通过喷施多效唑等药剂预防冻害;利用农业、物理、生物和化学防治等综合防治措施,防治菌核病、霜霉病、跳甲、菜青虫等病虫害;采用一次性联合收获和分段收获两种方式进行收获,收获后及时晒籽,待籽粒含水量降至10%以下进行储藏。本文为邡油777在长江中下游的进一步推广应用提供参考。
刘旭婷 . 邡油777在巢湖地区的生育表现及配套栽培技术[J]. 安徽农学通报, 2025 , 31(12) : 27 -30 . DOI: 10.16377/j.cnki.issn1007-7731.2025.12.007
Fangyou 777 is a semi winter type, chemical hybridization-induced Brassica napus hybrid cultivar developed by crossing the female parent Z11 with the male parent Y4. Its growth performance and cultivation techniques were evaluated based on field trials in Chaohu, Anhui Province. The cultivar demonstrated excellent agronomic traits with a growth period of 225 days, 1 000-seed weight of 4.72 g, and oil content of 46.22%. It showed strong lodging resistance and high yield potential, achieving 3 372.0 kg/hm2 in core demonstration areas.Key cultivation techniques include: selecting well-drained, sunny fields with soil pH 6.5-7.5 and deep plowing (15-20 cm); using high quality seeds treated with soaking and coating; broadcasting (manual or mechanical) at 4.5-6.0 kg/hm2 from late September to October 10; applying balanced fertilization based on soil testing and optimized irrigation (ensuring water supply during flowering while reducing irrigation during pod maturation); implementing thinning at seedling, 1-leaf, and 3-leaf stages, weed control with herbicides like metolachlor, and frost protection using paclobutrazol; integrated pest management against diseases (sclerotinia, downy mildew) and pests (flea beetles, cabbage worms); harvesting either by direct combining or two-stage method, followed by sun-drying to reduce seed moisture below 10% for storage. This paper provides references for promoting Fangyou 777 cultivation in middle and lower reaches of the Yangtze River.
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