ZHUANG Tong-chun.Reason and Countermeasures about White Paddy in the Cold Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2007,(06):30-31.[doi:10.11942/j.issn1002-2767.2007.06.0030]
寒地水稻白穗产生原因及防治对策
- Title:
- Reason and Countermeasures about White Paddy in the Cold Region
- 文章编号:
- 1002-2767(2007)06 -0030 -02
- Keywords:
- co ld reg io n; white paddy ; rea so n; prevention
- 分类号:
- S511.1
- 文献标志码:
- B
- 摘要:
- 自2002 年以来水稻白穗在黑龙江省大面积发生, 现已成为影响寒地水稻生产最为严重的因素之一。分析其产生原因主要为水稻品种不抗病, 气候条件有利于发病, 栽培管理不当加重白穗的产生, 另外, 二化螟也是产生白穗的因素之一。针对其产生原因应采取相应的措施:选用抗病品种, 适当推迟播种期, 科学管理以及正确的药剂防治。
- Abstract:
- The w hite paddy too k place in larg e area of H eilongjiang pro vince since 2002. It become one of the most serious fac to rs to the rice produc tion in the co ld region. The main reason wa s the species no t anti-disease , the w eather conditio n fit to the disea se outbreak and the nonappr opria te cultivatio n manag ement ag g rava ted the creatio n o f white paddy. Furthermo re , Chilo suppressalis w as also one of the facto rs.The refore , we should adopt homolog ous mea sure :Choo se anti-disease species , po stpone to sow seeds, apply scientific management and medicine pr ev ention rightly.
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备注/Memo
收稿日期:2007 -04 -26
作者简介:庄同春(1967 -), 男, 黑龙江省方正县人, 学士, 助理研究员, 从事水稻栽培研究。Tel:13504547318 ;E -mai l:sds ssh @ 163 .com 。