重庆市4月底小春作物病虫发生情况_植保资讯

截止4月29日，我市小(xiao)春作物主要病(bing)(bing)(bing)蟲害發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)386.58萬(wan)(wan)(wan)畝(mu)(mu)次，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)2.4%。其(qi)中(zhong)，小(xiao)麥條銹病(bing)(bing)(bing)發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)15.3萬(wan)(wan)(wan)畝(mu)(mu)，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)減(jian)(jian)2.8%；平均(jun)(jun)病(bing)(bing)(bing)葉(xie)率(lv)(lv)(lv)7.2%，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)減(jian)(jian)0.68個百(bai)(bai)(bai)(bai)分(fen)點(dian)，合川局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)病(bing)(bing)(bing)葉(xie)率(lv)(lv)(lv)100%。小(xiao)麥白粉(fen)病(bing)(bing)(bing)發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)10.88萬(wan)(wan)(wan)畝(mu)(mu)，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)減(jian)(jian)18.8%；平均(jun)(jun)病(bing)(bing)(bing)葉(xie)率(lv)(lv)(lv)5.7%，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)減(jian)(jian)0.86個百(bai)(bai)(bai)(bai)分(fen)點(dian)，豐都(dou)局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)病(bing)(bing)(bing)葉(xie)率(lv)(lv)(lv)77.5%。小(xiao)麥紋枯病(bing)(bing)(bing)發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)16.7萬(wan)(wan)(wan)畝(mu)(mu)，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)5.3%；平均(jun)(jun)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)8.8%，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)0.48個百(bai)(bai)(bai)(bai)分(fen)點(dian)，忠縣局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)87.1%。小(xiao)麥赤(chi)霉病(bing)(bing)(bing)發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)11.5萬(wan)(wan)(wan)畝(mu)(mu)，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)減(jian)(jian)12.8%；平均(jun)(jun)病(bing)(bing)(bing)穗(sui)率(lv)(lv)(lv)3.9%，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)減(jian)(jian)0.4個百(bai)(bai)(bai)(bai)分(fen)點(dian)，忠縣局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)病(bing)(bing)(bing)穗(sui)率(lv)(lv)(lv)28.3%。小(xiao)麥蚜(ya)(ya)蟲發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)17.1萬(wan)(wan)(wan)畝(mu)(mu)次，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)9.6%；平均(jun)(jun)百(bai)(bai)(bai)(bai)株(zhu)(zhu)(zhu)蚜(ya)(ya)量(liang)(liang)162頭(tou)，是上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)的(de)(de)0.91倍，榮(rong)昌局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)百(bai)(bai)(bai)(bai)株(zhu)(zhu)(zhu)蟲量(liang)(liang)1534頭(tou)。油(you)菜(cai)菌(jun)核(he)病(bing)(bing)(bing)發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)118.2萬(wan)(wan)(wan)畝(mu)(mu)，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)1.5%；平均(jun)(jun)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)14.1%，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)0.7個百(bai)(bai)(bai)(bai)分(fen)點(dian)，秀山局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)100%。油(you)菜(cai)霜霉病(bing)(bing)(bing)發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)84.3萬(wan)(wan)(wan)畝(mu)(mu)，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)7.2%；平均(jun)(jun)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)13.1%，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)1.8個百(bai)(bai)(bai)(bai)分(fen)點(dian)，黔江局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)88%。油(you)菜(cai)蚜(ya)(ya)蟲發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)96.8萬(wan)(wan)(wan)畝(mu)(mu)次，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)增(zeng)(zeng)(zeng)6.9%；平均(jun)(jun)百(bai)(bai)(bai)(bai)株(zhu)(zhu)(zhu)蚜(ya)(ya)量(liang)(liang)188頭(tou)，為上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)蚜(ya)(ya)量(liang)(liang)的(de)(de)0.94倍，合川局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)百(bai)(bai)(bai)(bai)株(zhu)(zhu)(zhu)蚜(ya)(ya)量(liang)(liang)1811頭(tou)。馬鈴薯晚(wan)疫(yi)病(bing)(bing)(bing)發生(sheng)(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)15.8萬(wan)(wan)(wan)畝(mu)(mu)，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)同(tong)(tong)(tong)期(qi)(qi)(qi)(qi)減(jian)(jian)11.7%；平均(jun)(jun)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)3.2%，較(jiao)(jiao)(jiao)上(shang)(shang)年(nian)(nian)(nian)減(jian)(jian)0.7個百(bai)(bai)(bai)(bai)分(fen)點(dian)，奉節(jie)都(dou)局(ju)(ju)(ju)(ju)(ju)部(bu)(bu)田(tian)(tian)塊(kuai)(kuai)(kuai)(kuai)最(zui)(zui)高(gao)(gao)(gao)病(bing)(bing)(bing)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)48.8%。

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重慶市4月底小春作物病蟲發生情況

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