茚蟲(chóng)威防治稻縱卷葉螟試驗(yàn)

15%茚蟲(chóng)威懸浮劑防治水稻稻縱卷葉螟田間藥效試驗(yàn)報(bào)告（2011）共8頁(yè)第1頁(yè)田間藥效試驗(yàn)報(bào)告摘要試驗(yàn)名稱(chēng)：15%茚蟲(chóng)威懸浮劑防治水稻稻縱卷葉螟田間藥效試驗(yàn)報(bào)告（2011年度）試驗(yàn)作物：水稻（淮稻5號(hào)）防治對(duì)象：稻縱卷葉螟供試藥劑：中文名稱(chēng)/劑型/含量商品名生產(chǎn)單位試驗(yàn)藥劑15％茚蟲(chóng)威SC江蘇長(zhǎng)青農(nóng)化股份有限公司對(duì)照藥劑15％茚蟲(chóng)威EC美國(guó)杜邦公司施藥方法及用水量（升/公頃）：噴霧法，兌水750千克/公頃。試驗(yàn)結(jié)果：藥劑處理有效成份用量（克/公頃）殺蟲(chóng)效果(%)差異顯著性15％茚蟲(chóng)威SC22.583.63cB33.7590.51bAB45.097.42aA15％茚蟲(chóng)威懸EC33.7596.70aA小結(jié)與藥效評(píng)價(jià)3.l

試驗(yàn)結(jié)果表明,15％茚蟲(chóng)威懸浮劑對(duì)稻縱卷葉螟防效較高，20g／667m2的殺蟲(chóng)效果與保葉效果分別達(dá)97.42%、97.13%。3.2

15％茚蟲(chóng)威懸浮劑15g／667m2與對(duì)照藥劑15％茚蟲(chóng)威乳油15g／667m3.3

15％茚蟲(chóng)威懸浮劑對(duì)作物安全，可以在生產(chǎn)上推廣使用，推薦劑量15-20g／667m2試驗(yàn)期間氣象資料表（2011）日期平均溫度最高溫度最低溫度降雨2123.225.622.04.12222.524.920.6100.82323.425.521.70.02423.526.621.92.22523.626.221.80.02625.128.723.00.22725.029.523.725.12826.629.324.40.52926.729.424.90.03025.226.924.52.43125.829.423.80.0126.230.523.40.0225.729.423.1325.028.821.5425.529.822.2525.027.422.4624.228.321.2723.525.321.70.8821.623.820.53.1921.322.320.22.21022.325.320.30.01123.727.720.61223.927.321.21325.830.222.51427.733.523.51528.734.224.31627.230.225.31723.425.620.71.61819.722.518.01916.218.115.20.02017.019.215.30.0附表15％茚蟲(chóng)威懸浮劑防治稻縱卷葉螟田間藥效試驗(yàn)調(diào)查、統(tǒng)計(jì)表試驗(yàn)藥劑

對(duì)照藥劑

空白對(duì)照試驗(yàn)處理

(克/畝)重復(fù)藥前調(diào)查藥效調(diào)查藥后20天保葉效果藥后20天殺蟲(chóng)效果總?cè)~片數(shù)卷葉數(shù)卷葉率(%)平均卷葉率(%)總?cè)~片數(shù)卷葉數(shù)卷葉率(%)卷葉防效(%)平均卷葉防效(%)活蟲(chóng)數(shù)稻葉蟲(chóng)率(%)殺蟲(chóng)防效(%)平均殺蟲(chóng)防效(%)15％茚蟲(chóng)威懸浮劑10Ⅰ151230.200.23aA1522452.9686.8883.49bB90.5986.8883.63cBⅡ148630.201519694.5479.84120.7982.47Ⅲ150220.131525291.9091.5680.5288.36Ⅳ149660.401532845.4875.67161.0476.8215Ⅰ148740.270.22aA1503503.3385.2490.79aAB70.4789.6690.51bABⅡ152320.131536161.0495.3840.2694.22Ⅲ152420.131541150.9795.6830.1995.68Ⅳ151950.331521452.9686.87120.7982.4920Ⅰ148820.130.20aA150920.1399.4197.13aA00.00100.0097.42aAⅡ149630.20152130.2099.1200.00100.00Ⅲ153220.131526100.6697.0920.1397.09Ⅳ147950.341501241.6092.9050.3392.6115％茚蟲(chóng)威乳油15Ⅰ147360.410.22aA1506291.9391.4596.27aA60.4091.1696.70aAⅡ149920.13152630.2099.1300.00100.00Ⅲ151620.13152760.3998.2610.0798.55Ⅳ153130.201536130.8596.2420.1397.11空白對(duì)照

CK清水Ⅰ150730.200.20aA152235723.46664.34Ⅱ149530.20151731720.90754.94Ⅲ1