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1972年以来,我们通过单项技术研究,反复探索抗性水稻在综合防治中的地位、作用,与其在大面积生产中的可行性,并探索是否可通过改变过多打药的做法,以达到防治病虫害上省工、省本的目的。对此,我们已初步选育出一些抗耐性较好品系,并提出几个与省字要求相适应的自然防虫的配套技术措施。1978年来,这些品系和措施相继在农村基点中检验,不同年份、不同类型田,有失败,有成功;我们希望能从失败中总结经验,进一步创新,不断改进完善。
Since 1972, we have repeatedly explored the status and role of resistant rice in integrated control and its viability in large-scale production through single-technology research and explored whether it is possible to achieve the goal of preventing and controlling pests and diseases by changing too much pesticide application On the provincial labor, the purpose of the province. In response, we have initially bred some strains with better resistance and proposed several supporting technical measures for natural pest control that meet the requirements of provincial characters. Since 1978, these strains and measures have been examined in rural areas one after another. Different years and fields of different types have failed and have successes. We hope that lessons can be learned from the failures, further innovations, and continuous improvement and perfection.