Weedy rice (Oryza sativa f. spontanea) problems and management in wet direct-seeded rice (O. sativa L.) in the Mekong Delta of Vietnam
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- 作者：Bhagirath Singh Chauhana ; b.chauhan@uq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Ofelia S. Namucob ; Leo Angelo L. Ocampob ; Tran thi Ngoc Sonc ; Tran thi Anh Thuc ; Nguyan Ngoc Namc ; Le Ngoc Phuongc ; Ali Ahsan Bajwad
- 关键词：Direct-seeded rice ; Farmers' practices ; Oryza sativa f. spontanea ; Wet direct-seeded rice ; Weedy rice
- 刊名：Crop Protection
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：78
- 期：Complete
- 页码：40-47
- 全文大小：251 K
文摘
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Surveys were conducted in 3 districts of Vietnam to document cultural practices.
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Wet direct-seeded rice is the most used establishment method.
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Weeds and weedy rice were the most important production constraint.
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Most farmers were aware of the presence of weedy rice in their fields.
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The results highlight further scope to increase rice yield in weedy rice infested fields.