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1975年前,我县早稻穗颈瘟常暴发成灾。近几年在县委的统一领导下,开展专业协作,大力选育抗病高产品种,有效地控制了穗颈瘟的发生危害。1976年尽管气候适宜穗颈瘟流行,但全县发病成灾面积由上年的34,200亩下降到3,100亩,因病损失稻谷由上年的250万斤减少到21.5万斤;1977年发病成灾面积继续下降到110亩,仅占早稻面积的0.018％,损失稻谷约5,000斤。在防治早稻穗颈瘟的实践中,我们体会到:
Before 1975, my county early rice panicle blast often outbreaks. In recent years under the unified leadership of the county Party committee, carry out professional collaboration, vigorously breeding high-yielding disease-resistant varieties, effectively control the occurrence of panicle blast damage. Although the climate was suitable for panzer neck blast in 1976, the area affected by the disease dropped from 34,200 mu in the previous year to 3,100 mu. The loss of paddy due to disease decreased from 2.5 million kilograms in the previous year to 215,000 kilograms. In 1977, The area continues to decline to 110 acres, accounting for only 0.018% of the area of early rice, rice loss of about 5,000 pounds. In the prevention and treatment of early rice panicle blast in practice, we realized: