Varietal difference in the pre‐germination flooding tolerance of commercial cultivars of silage corn and the availability of a ridge‐making seeder for the avoidance of wet injury to corn seeds

摘要：

Silage corn (Zea mays L.) is the most available forage species in Japan with high productivity and high forage quality.However, flood damage or wet injury will sometimes occur in silage corn, especially when planted in upland paddy fields.In this study, the varietal difference in pre‐germination flooding tolerance was examined among commercial silage corn cultivars in Japan (Experiment1).Moreover, the availability of a ridge‐making seeder was evaluated as a new seeding technique for the avoidance of wet injury to corn seeds (Experiment 2).

关键词： flooding tolerance ridge‐making seeder Zea mays L .

作者: Tsutomu Kanno Hisashi Hosokawa Souichiro Morita Shunji Kurokawa Setsuro Sato Yoshiro Mano Toshihiko Ibuki Noritoshi Sumida Hidehiko Inoue Seiji Nakao

作者单位: National Institute of Livestock and Grassland Science,Nasushiobara,Tochigi 329-2793,Japan National Agricultural Research Center Hokuriku Research Center,Jyoetsu,Nigata 943-0193,Japan

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）