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| Studies on Snails Harm in Vegetable and Corn and Its Tropism |
| YE Jian-ren1，WANG Qiang2，ZHAO Xue-ping2，CHEN Hai-bo1 |
（1Wenling City Station of Plant Protection and Quarantine，Wenling 317500， Zhejiang， China； 2Institute of Quality
Standards for Agricultural Products， Zhejiang Academy of Agricultural Sciences， Hangzhou 310021， Zhejing， China） |
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Abstract Taking tomato，calabash gourd，Chinese cabbage，broccoli，hot pepper，eggplant，
asparagus bean，garlic，celery and corn as experimental material，this paper studies on the snail
（Bradybaena）harm in vegetables and corn and its tropism. The results showed that the snail could
injure the Chinese cabbage，broccoli，calabash gourd，hot pepper，eggplant，celery and corn
seedling．The snail could eat one day after treatment with positive tropism. But no damage found in
tomato，asparagus bean and garlic，they had negative tropism. Overall， snail likes Chinese cabbage the
best with positive tropism，the next is broccoli. Garlic has the biggest negative tropism to snail.
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Received: 23 April 2013
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