Chinese cabbage leaf blade and leaf stalk of Brassica Chinensis systematically infected with Ribgrass Mosaic virus was separately made by the freezing cut transection.

系统感染长叶车前花叶病毒的青菜叶片叶柄分别作冰冻切片，运用免疫酶标技术对叶片叶柄内的病毒进行显色定位。

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The results showed that the pathogen of Chinese cabbage Rhizoctonia leaf rot was Rhizoctonia solani.

对白菜丝核菌叶腐病标样进行了鉴定及生物学特性研究。

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The bad weather does not bode well for Chinese inflation, as important agricultural products like cabbage and rape leaf prices have risen 16.1% and 18.2%, respectively, in the May 21 to May 30 period because of the drought, according to the National Bureau of Statistics.

FORBES: China Corn Safe From Massive Drought, Floods