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材料和方法 1986年在越冬及春播的禾谷类作物中,笔者共进行了13次试验,以评价除草剂fluroxypyr和flamprop-M-isopropyl桶混施用的药效(7次试验)及选择性(6次试验)。(表1)列出试验的详细情况。所有的试验都立足于商品作物,并对各种农艺条件下的广泛作物品种进行了试验。(表2,略)列出选择性试验的农艺条件,(表3,略)列出了药效试验情况。
MATERIALS AND METHODS In 1986, over the winter and spring seeding of cereal crops, the author carried out 13 tests to evaluate the efficacy (7 trials) and selectivity (6) of the mix of herbicide fluroxypyr and flamprop-M-isopropyl Test). (Table 1) lists the details of the test. All experiments are based on commercial crops and tested on a wide variety of crop varieties under various agronomic conditions. (Table 2, omitted) List agronomic conditions of selective testing, (Table 3, omitted) List of the efficacy test.