生菜种传真菌的初步研究

Journal of Tianjin Agricultural University ›› 2017, Vol. 24 ›› Issue (2): 25-29.

• Researches and Scientific Notes • Previous Articles Next Articles

Preliminary Study on the Seed Borne Fungi of Lettuce

LU Zhi-jun¹, XU Shuai², ZHANG Qun-feng¹, FU Qiong¹, HUANG Jian³, ZHU Qing-yan⁴, WU Xue-hong^{2,Corresponding Author}

1. Beijing Plant Proteciont Station, Beijing 100029, China;
2. College of Plant Protection, China Agricultural University, Beijing 100094, China;
3. Beijing Quality Agricultural Products Production and Marketing Service Station, Beijing 100101, China;
4. Agricultural Technology Extension Station of Beijing Tongzhou District, Beijing 101101, China

Received:2017-01-10 Online:2017-06-30 Published:2019-10-15

Abstract

Abstract: By using seed washing and PDA plate methods, the seed borne fungi 16 varieties of lettuce seeds from Beijing were detected and the dominant microflora was identified preliminarily. The results indicated that Alternaria spp.（82.8%）, Aspergillus spp.（13.7%）, Penicillium spp.（4.4%）and Fusarium spp.（1.8%）were the dominant microflora of dry seeds and the germ-bearing rate of seeds was 95.2%. The germ-bearing rate of seeds washed with sterile water reduced to 89.1% and the dominant microflora were Alternaria spp. （73.2%）, Aspergillus spp.（17.1%）, Penicillium spp.（7.2%） and Fusarium spp.（2.5%）. The germ-bearing rate of seeds treated by 1% NaClO was 72.2% and the dominant microflora of seeds sterilized in 1% NaClO were Alternaria spp.（75.6%）, Penicillium spp.（10.8%）and Fusarium spp.（5.2%）.

Key words: lettuce, seed-borne fungi, dominant species

CLC Number:

LU Zhi-jun, XU Shuai, ZHANG Qun-feng, FU Qiong, HUANG Jian, ZHU Qing-yan, WU Xue-hong. Preliminary Study on the Seed Borne Fungi of Lettuce[J]. Journal of Tianjin Agricultural University, 2017, 24(2): 25-29.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://xuebao.tjau.edu.cn/EN/

http://xuebao.tjau.edu.cn/EN/Y2017/V24/I2/25

[1]	Xue Yuan, Li Deping, Yi Yuanhui, Yang Dandan, Niu Weiyuan, Liu Yanjun. Optimization of tissue culture and rapid propagation system of dendrobium nobile [J]. Journal of Tianjin Agricultural University, 2024, 31(2): 12-17.
[2]	Li Yan, Liang Liya, Qiao Fang, Xie Qiujian, Ma Lizhen. Process optimization for improving the quality of braised beef [J]. Journal of Tianjin Agricultural University, 2023, 30(5): 48-53.
[3]	Chen Hanxing, Dai Wenjie, Liu Liyao, Wang Qingkui, Cong Fangdi. Optimization of extraction method for total flavonoids from pomelo peel [J]. Journal of Tianjin Agricultural University, 2023, 30(2): 49-53.
[4]	Liu Wenjun, Shang Dongwei, Yu Xiaohan, Cui Pei, Yang Yanjing, Sun Jinhui. Isolation, identification and antibiotic susceptibility testing of Vibrio parahaemolyticus from Hippocampus erectus [J]. Journal of Tianjin Agricultural University, 2022, 29(1): 52-56.
[5]	Liao Jiajun, He Xinpeng, Liu Hua, Chang Ruokui. Design of light-supplement system for artificial breeding environment of black soldier fly larvae [J]. Journal of Tianjin Agricultural University, 2022, 29(1): 57-60.
[6]	Yang Xuemei, Gou Panning, Zhang Yunxiang, Lu Xuelan, He Yanting, Tian Xiaowei. Isolation, identification and biocontrol effect of endophytic bacteria in medicinal plant Plantago asiatica [J]. Journal of Tianjin Agricultural University, 2021, 28(3): 37-41.
[7]	Zhang Shengnan, Wang Yongying, Zhang Xin, Cao Xuehao, Sun Yushuang, Qi Xin, Zhang Yiwei, Wang Hongying. Studies progress on the necessity of rapeseed fodder utilization [J]. Journal of Tianjin Agricultural University, 2021, 28(2): 85-88.
[8]	Xiong Qian, Liu Liyao, Wang Qingkui, Liu Lin, Liu Yue. Emulsion formulation optimization of Cinnamon oil [J]. Journal of Tianjin Agricultural University, 2021, 28(1): 40-44.
[9]	LIU Ze-wei, LIU Li-yao, WANG Qing-kui, LIU Lin, YE Yi-xian. Emulsion formulation optimization of berberine hydrochloride [J]. Journal of Tianjin Agricultural University, 2020, 27(3): 70-73.
[10]	LIU Tong-hai, ZHANG Hang, ZHAO Xin-hai, LI Shou-xiao, HAO Zhi-bin, YANG Xue, MENG Yu-huan. Content construction for postgraduate course of agricultural IOT technology based on case teaching [J]. Journal of Tianjin Agricultural University, 2020, 27(3): 102-106.
[11]	MA Jin, ZHANG Jie, LIU Qing, LIU Zhong-da, GAO Fei. Current situation analysis and countermeasures of agricultural university career planning education under the background of rural revitalization strategy——taking Tianjin Agricultural University as an example [J]. Journal of Tianjin Agricultural University, 2019, 26(3): 109-112.
[12]	WANG Yu-hui, LI Xin, SUN Xiao-li, MENG Jia-li, SHANG Cui-ling, LIN Jing, JIN Tian-ming. The isolation and identification of pathogen and drug susceptibility test for Actinobacillus pleuropneumoniae [J]. Journal of Tianjin Agricultural University, 2018, 25(4): 33-37.
[13]	CHEN Kun, QI Jin-yu, LIU Li-yao, WANG Qing-kui. Emulsion formulation optimization of extracts from Armeniacae Semen [J]. Journal of Tianjin Agricultural University, 2018, 25(4): 58-62.
[14]	LI Na-kun, WANG Xue-meng, LIU Li-yao, WANG Qing-kui. Investigation of anti-ultraviolet radiation effect of extracts from Scutellaria baicalensis Georgi [J]. Journal of Tianjin Agricultural University, 2018, 25(4): 63-67.
[15]	QI Jin-yu, LI Na-kun, LIU Li-yao, WANG Qing-kui, ZHANG Yan. Ointment formulation optimization of extracts from Perilla frutescens [J]. Journal of Tianjin Agricultural University, 2018, 25(3): 65-69.

Preliminary Study on the Seed Borne Fungi of Lettuce

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments