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国际水稻研究所报告了一个抗褐稻虱的名为“I R26”的水稻高产品种。IR26对热带亚洲的最主要害虫和水稻病害具有不同的抗性。据该研究所称,IR26的遗传抗性特别有益于对在害虫暴发时无法临时购买农药的农民。在菲律宾的国际水稻研究所农场中,农学家报告说,在1973年雨季,IR26在灌溉试验的13个品种中产量最高,在低洼积水试验的16个品种中也是产量最高。IR26在灌溉试验中每公
The International Rice Research Institute reported a rice variety known as “I R26” that is resistant to brown planthopper. IR26 has different resistance to the most important pests of tropical Asia and rice diseases. According to the study, the genetic resistance of IR26 is particularly beneficial to farmers who are unable to buy pesticides on a temporary basis when the pest outbreak occurs. In the IRRI farm in the Philippines, agronomists reported that IR26 had the highest yield among the 13 trials under irrigation during the rainy season of 1973 and the highest yield among 16 of the low-waterlogging tests. IR26 per meter in irrigation trials