Crops ›› 2024, Vol. 40 ›› Issue (3): 265-268.doi: 10.16035/j.issn.1001-7283.2024.03.036

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Breeding and High-Yield Cultivation Techniques of Tartary Buckwheat Variety “Zhaoku 2”

Liu Xiaohong(), Hu Zuo, Song Weiji, Li Huailong, Li Zhou()   

  1. Zhaotong Academy of Agricultural Sciences, Zhaotong 657000, Yunnan, China
  • Received:2023-01-11 Revised:2023-07-12 Online:2024-06-15 Published:2024-06-18

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Abstract:

Zhaoku 2 is a tartary buckwheat variety bred by systematic breeding of the variant single plant of the local variety Hongganqingpiqiao. National Small Grain and Bean Variety Identification Committee identified and named it “Zhaoku 2” in 2010. This variety is characterized by medium early maturity, drought resistance, lodging resistance, concentrated fruit setting, strong adaptability, high and stable yield. It has a better effect of increasing yield and income with high-yield cultivation techniques support. Now Zhaoku 2 is the main tartary buckwheat variety in Zhaotong.

Key words: Zhaoku 2, Breeding, Cultivation techniques

Fig.1

Different growth periods of Zhaoku 2 (a)-(d) are the morphological maps of flowering, fruiting, harvesting stages and seeds, respectively."

Table 1

Zhaoku 2 test demonstration yields in 2019"

试验地点
Test site		 昭苦2号
Zhaoku 2 (kg/hm2)		 大白园子荞（CK）
Dabaiyuanziqiao (CK) (kg/hm2)		 较CK增产
Yield increase over CK (kg/hm2)		 较CK增幅
Increase over CK (%)
大山包Dashanbao 2807.36 2616.32 191.04 7.30
靖安镇Jing’an 2712.45 2344.37 368.08 15.70
水磨镇Shuimo 2743.72 2566.74 176.98 6.89
新街镇Xinjie 2605.14 2412.35 192.79 7.99
茂林镇Maolin 2836.53 2471.68 364.85 14.76
伍寨乡Wuzhai 2674.89 2433.36 241.53 9.93
平均Average 2730.02 2474.14 255.88 10.34

Table 2

Zhaoku 2 test demonstration yields in 2020"

试验地点
Test site		 昭苦2号
Zhaoku 2 (kg/hm2)		 大白园子荞（CK）
Dabaiyuanziqiao (CK) (kg/hm2)		 较CK增产
Yield increase over CK (kg/hm2)		 较CK增幅
Increase over CK (%)
大山包Dashanbao 2864.73 2699.61 165.12 6.12
靖安镇Jing’an 2698.35 2437.74 260.61 10.69
水磨镇Shuimo 2771.32 2477.85 293.47 11.84
新街镇Xinjie 2708.46 2518.53 189.93 7.54
茂林镇Maolin 2725.38 2358.76 366.62 15.54
伍寨乡Wuzhai 2714.37 2528.42 185.95 7.35
平均Average 2747.10 2503.49 243.62 9.73
[1] 林汝法. 中国荞麦. 北京: 中国农业出版社,1994.
[2] 樊志锋, 郝建锋. 苦荞西农9920优质高产栽培技术. 农业科技与信息, 2021(5):50-51.
[3] 王俊珍, 周美亮, 李发良, 等. 苦荞新品种“川荞6号”的选育及栽培技术. 作物杂志, 2022(5):1-5.
[4] 王安虎, 夏明忠, 蔡光泽, 等. 苦荞新品种西荞5号的选育与栽培技术研究. 种子, 2016(10):106-108.
[5] 毛春, 程国尧, 蔡飞, 等. 苦荞新品种黔苦荞5号的选育及栽培技术. 种子, 2011(11):108-110.
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