The Resistant Mechanism of Cucumber Varieties to Downy Mildew

doi:10.3321/j.issn:1000-7091.1993.01.014

Abstract

Abstract: The experimental results showed that the resistance of cucumber varieties to downy mildew displayed positive correlation with chlorophyll content, sugar content and the catalase activity in the leaves.The inocula-tion results of seedlings showed that the resistant varieties increased 2 bands of peroxidase isozyme, but the susceptible varieties increased only 1 band.

Key words: Cucumber varieties, Downy mildew, Resistant mechanism

Liu Qingyuan, Zhang Sui, Li Jiulu, Zheng Wenming. The Resistant Mechanism of Cucumber Varieties to Downy Mildew[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1993, 8(1): 70-75. doi: 10.3321/j.issn:1000-7091.1993.01.014.

/ / Recommend / Download Citations

URL: http://www.hbnxb.net/EN/10.3321/j.issn:1000-7091.1993.01.014

http://www.hbnxb.net/EN/Y1993/V8/I1/70

[1]	XU Lixia, DONG Xue, ZHANG Aiying, GUO Erhu, SUN Liang. Effects of the Different Rotation Patterns on Physiological and Biochemical Indicators and Yield of Millet's [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(3): 68-76.
[2]	GUO Jinghua, MENG Qingfang, SHI Linqi, LIU Daqun. *The Study on Resist Mechanism Induced by Fermentation Broth of Stretomyces roseoflavus* Men-myco-93-63 Against Cucumber Powdery Milde w** [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(S1): 69-75.
[3]	ZHANG Xuejun, YANG Yong, LI Meihua, YANG Juntao, YI Hongping. SSR Markers Linked of the Resistance Gene for Downy Mildew in Cucumis melo ssp. melo [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(S1): 80-85.
[4]	ZHANG Xuejun, YANG Juntao, LI Meihua, YANG yong, YI Hongping. *SSR Markers Linked of the Resistance Gene for Downy Mildew in Cucumis melo* ssp.melo PI414723** [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(S1): 86-91.
[5]	LIU Dan-dan, WAN Yong-shan, LIU Feng-zhen, ZHANG Kun. Identification and Evaluation of Drought Resistance and Research of Leaf Drought Resistant Mechanisms in Peanut Varieties [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2013, 28(S1): 206-213.
[6]	Yu Li1, Huang Jianxin, Wang Hong, Wang Shenyun, Ding Wanxia, Li Jianbin. Identification and Genetic Analysis of Downy Mildew Resistance in Brassica oleracea var． capitata L． [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2013, 28(3): 193-198.
[7]	HAO Yong-juan, WANG Wan-li, LIU Geng-chun, LIU Chun-yan, WANG Yong. Study on Bioassay Methods of Cucumber Downy Mildew [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(3): 95-99.
[8]	LI Shuju, MA Dehua, PANG Jinan, HUO Zhenrong. Induced Effect of Salicylic Acid on the Activity of Several Enz ymes and Disease Resistance of Cucumber [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2000, 15(2): 118-122.
[9]	Wang Furong, Shi Xiuqin. Determination and Utilization of the Resistance of Sunflower Varieties to Downy Mildew [J]. ACTA AGRICULTURAE BOREALI-SINICA, 1995, 10(3): 68-72.
[10]	Yun Xingfu. Correlation Between the Contents of Amino acid Suggar and Chlorophyll in Cucumber Tissue and Their Resistance to Downy Mildew of Cucumber [J]. ACTA AGRICULTURAE BOREALI-SINICA, 1993, 8(4): 52-58.
[11]	WangFurong, YuZhiqiang, ShiXiuqin, DuXuanwen, WuDianlin, WangXian’e. Studies on the Occurrence Law and the Control of Downy Mildew of Sunflower [J]. ACTA AGRICULTURAE BOREALI-SINICA, 1991, 6(3): 109-114.

Please choose a citation manager

Content to export