›› 1984, Vol. 20 ›› Issue (4): 441-446.
• 研究简报 • 上一篇 下一篇
向玉英 奚中兴 张恒利
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Xiang Yuying,Xi Zhongxing,Zhang Hengli
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Abstract: Poplar mosaic virus is a new disease in China. The cultivar "Harvard" can be regarded as very susceptible to the virus. Use of infected plants can result in volume growth being 30% below normal.The results of trials in virus infection show that 1. The virus infects Vigna uaguiculata, Nicotiana tabacum, Cucumis sativus, Tropaeolum majus, Chenopodium foetidum, Ocimum basilicum and Petunid hybrida.The symptoms appeared in poplar leaf are light brown necrotic streaks. The symptoms of poplar leaf by inoculation are black-brown spots. The twelve clones of poplar are resistant, six clones are highly susceptible and two of them are moderately suscepit ble. 2. The dilutionend point is 10-3, thermal inactivation point 75—80℃, longvity in vitro 7 days. 3. The measurement of the threall like virus particles is 672—735nm×12—13nm.
向玉英 奚中兴 张恒利. 杨树花叶病毒的危害及病毒特性的研究[J]. , 1984, 20(4): 441-446.
Xiang Yuying;Xi Zhongxing;Zhang Hengli. A STUDY ON PROPERTY OF POPLAR MOSAIC VIRUS[J]. , 1984, 20(4): 441-446.
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