2009年(nian)(nian)7月27~28日，自(zi)(zi)治區植(zhi)保(bao)總站召集全區14個市、部分(fen)縣測報技(ji)術人(ren)員和自(zi)(zi)治區的植(zhi)保(bao)、氣象(xiang)專家會商(shang)，交流、分(fen)析了(le)今年(nian)(nian)上(shang)半(ban)年(nian)(nian)農(nong)作(zuo)物(wu)(wu)病(bing)蟲發生實況(kuang)，根據全區下半(ban)年(nian)(nian)農(nong)作(zuo)物(wu)(wu)品(pin)種布局(ju)、農(nong)事(shi)情況(kuang)、氣候預報等因(yin)素(su)對(dui)下半(ban)年(nian)(nian)病(bing)蟲發生趨勢(shi)進行了(le)會商(shang)分(fen)析，預測全區下半(ban)年(nian)(nian)農(nong)作(zuo)物(wu)(wu)主要病(bing)蟲鼠(shu)呈中(zhong)等偏重發生態勢(shi)。
1 主要病蟲(chong)發生趨(qu)勢
1.1 糧食作物
1.1.1 三化螟(ming) 預(yu)計發(fa)生程度為中(zhong)等偏(pian)輕局部偏(pian)重，發(fa)生面(mian)積360萬畝。主要發(fa)生區(qu)(qu)域(yu)在桂(gui)(gui)東(dong)北(bei)、桂(gui)(gui)西北(bei)、桂(gui)(gui)中(zhong)的大部及桂(gui)(gui)南、桂(gui)(gui)東(dong)南、右江河谷的部分(fen)稻區(qu)(qu)。
1.1.2 稻飛(fei)虱 預計發生程度(du)為中(zhong)等(deng)局部大發生，發生面積1100萬畝，全區普遍發生。
1.1.3 稻縱(zong)卷葉螟(ming) 預計發生(sheng)程度為中等偏(pian)輕局(ju)部(bu)偏(pian)重，發生(sheng)面積700萬畝。全(quan)區普遍(bian)發生(sheng)。
1.1.4 稻癭(ying)蚊(wen) 預(yu)計發(fa)生(sheng)程度為輕，發(fa)生(sheng)面積90萬畝，主要發(fa)生(sheng)在歷史性發(fa)生(sheng)區(qu)。
1.1.5 稻紋枯病(bing) 預計發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)度為(wei)中等(deng)偏重(zhong)局(ju)部(bu)大發(fa)(fa)生(sheng)(sheng)(sheng)，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)積920萬畝(mu)。全區普遍發(fa)(fa)生(sheng)(sheng)(sheng)。
1.1.6 稻瘟病 預計(ji)發生程度(du)為中等偏(pian)(pian)輕局部偏(pian)(pian)重(zhong)，發生面積490萬畝。其中桂西北、桂東南等歷史(shi)性發生區(qu)及種植(zhi)感病品種較多的稻區(qu)穗頸瘟偏(pian)(pian)重(zhong)流行的幾率較大。
1.1.7 水(shui)稻細(xi)菌性條(tiao)斑(ban)病 預計發生程度為(wei)輕局部(bu)(bu)中等，發生面積160萬畝。主(zhu)要發生區(qu)域在桂(gui)西北、桂(gui)東南(nan)及沿海部(bu)(bu)分稻區(qu)。
1.1.8 玉(yu)(yu)(yu)米(mi)(mi)病蟲(chong) 預計玉(yu)(yu)(yu)米(mi)(mi)蚜(ya)發生程(cheng)度為(wei)中(zhong)等偏輕(qing)(qing)局部中(zhong)等，發生面積70萬畝；玉(yu)(yu)(yu)米(mi)(mi)螟發生程(cheng)度為(wei)中(zhong)等，發生面積85萬畝；玉(yu)(yu)(yu)米(mi)(mi)紋枯病發生程(cheng)度為(wei)中(zhong)等偏輕(qing)(qing)，發生面積75萬畝；玉(yu)(yu)(yu)米(mi)(mi)大(da)小斑病發生程(cheng)度為(wei)輕(qing)(qing)局部中(zhong)等，發生面積40萬畝。
1.1.9 其它病蟲(chong) 預計二化螟總體發(fa)生程度為(wei)輕局部中等，主要發(fa)生區域在桂林市北部、桂東北局部、右江河谷局部稻(dao)區，發(fa)生面積70萬畝；瘤矮(ai)病、白葉(xie)(xie)枯(ku)病、稻(dao)曲(qu)病、赤枯(ku)病、胡麻葉(xie)(xie)斑病、稻(dao)蝽蟓(xiang)、稻(dao)薊馬(ma)、稻(dao)葉(xie)(xie)蟬、粘(zhan)蟲(chong)、蚜蟲(chong)、眉紋夜(ye)蛾等病蟲(chong)在局部有不同程度的(de)發(fa)生。
1.2 經濟(ji)作(zuo)物病蟲 預計全區下(xia)半(ban)年經濟(ji)作(zuo)物主要病蟲發生程度為(wei)中等局部偏(pian)重。
1.2.1 預(yu)計甘(gan)(gan)蔗綿蚜發(fa)(fa)(fa)生(sheng)程(cheng)(cheng)度為(wei)(wei)中(zhong)等(deng)(deng)，發(fa)(fa)(fa)生(sheng)面(mian)積(ji)390萬畝(mu)；甘(gan)(gan)蔗螟蟲發(fa)(fa)(fa)生(sheng)程(cheng)(cheng)度為(wei)(wei)中(zhong)等(deng)(deng)偏輕局部(bu)中(zhong)等(deng)(deng)，發(fa)(fa)(fa)生(sheng)面(mian)積(ji)300萬畝(mu)；甘(gan)(gan)蔗薊馬發(fa)(fa)(fa)生(sheng)程(cheng)(cheng)度為(wei)(wei)中(zhong)等(deng)(deng)偏輕局部(bu)中(zhong)等(deng)(deng)，發(fa)(fa)(fa)生(sheng)面(mian)積(ji)220萬畝(mu)；甘(gan)(gan)蔗鋸根(gen)土天牛發(fa)(fa)(fa)生(sheng)程(cheng)(cheng)度中(zhong)等(deng)(deng)偏輕局部(bu)中(zhong)等(deng)(deng)，發(fa)(fa)(fa)生(sheng)面(mian)積(ji)35萬畝(mu)；甘(gan)(gan)蔗黑穗病發(fa)(fa)(fa)生(sheng)程(cheng)(cheng)度中(zhong)等(deng)(deng)偏輕局部(bu)中(zhong)等(deng)(deng)，發(fa)(fa)(fa)生(sheng)面(mian)積(ji)60萬畝(mu)。
1.2.2 預計柑桔紅(hong)蜘蛛發生(sheng)程度為中(zhong)(zhong)(zhong)等(deng)(deng)偏重，發生(sheng)面(mian)積(ji)220萬(wan)畝；潛葉蛾發生(sheng)程度為中(zhong)(zhong)(zhong)等(deng)(deng)，發生(sheng)面(mian)積(ji)150萬(wan)畝；銹壁(bi)虱發生(sheng)程度為中(zhong)(zhong)(zhong)等(deng)(deng)，發生(sheng)面(mian)積(ji)75萬(wan)畝；蚧(jie)類發生(sheng)程度中(zhong)(zhong)(zhong)等(deng)(deng)偏輕(qing)局部(bu)中(zhong)(zhong)(zhong)等(deng)(deng)，發生(sheng)面(mian)積(ji)78萬(wan)畝。柑桔瘡痂(jia)病、炭疽病等(deng)(deng)發生(sheng)程度為中(zhong)(zhong)(zhong)等(deng)(deng)偏輕(qing)局部(bu)中(zhong)(zhong)(zhong)等(deng)(deng)，發生(sheng)面(mian)積(ji)90萬(wan)畝。
1.2.3 預計小菜(cai)(cai)蛾發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)(cheng)(cheng)度(du)為(wei)中(zhong)(zhong)(zhong)(zhong)等局(ju)(ju)部(bu)偏重，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)160萬(wan)(wan)畝；菜(cai)(cai)青蟲發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)(cheng)(cheng)度(du)中(zhong)(zhong)(zhong)(zhong)等，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)150萬(wan)(wan)畝；美(mei)洲(zhou)斑潛螟發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)(cheng)(cheng)度(du)中(zhong)(zhong)(zhong)(zhong)等偏輕(qing)局(ju)(ju)部(bu)偏重，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)75萬(wan)(wan)畝；菜(cai)(cai)蚜(ya)發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)(cheng)(cheng)度(du)中(zhong)(zhong)(zhong)(zhong)等，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)130萬(wan)(wan)畝；黃(huang)曲條跳甲發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)(cheng)(cheng)度(du)中(zhong)(zhong)(zhong)(zhong)等局(ju)(ju)部(bu)偏重，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)180萬(wan)(wan)畝；斜(xie)紋夜蛾發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)(cheng)(cheng)度(du)為(wei)中(zhong)(zhong)(zhong)(zhong)等偏輕(qing)局(ju)(ju)部(bu)偏重，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)150萬(wan)(wan)畝。白菜(cai)(cai)霜(shuang)霉病(bing)、白菜(cai)(cai)軟腐(fu)病(bing)、瓜(gua)類(lei)疫病(bing)、瓜(gua)類(lei)枯萎病(bing)等病(bing)蟲發(fa)(fa)生(sheng)(sheng)(sheng)程(cheng)(cheng)(cheng)度(du)為(wei)中(zhong)(zhong)(zhong)(zhong)等偏輕(qing)局(ju)(ju)部(bu)中(zhong)(zhong)(zhong)(zhong)等，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)190萬(wan)(wan)畝。
1.2.4 預(yu)計桑樹病(bing)蟲發生(sheng)總(zong)體程度為(wei)輕(qing)局部(bu)中(zhong)等偏重。其中(zhong)赤(chi)銹病(bing)、疫病(bing)、桑螟、桑芽癭蚊偏輕(qing)發生(sheng)，發生(sheng)面積(ji)55萬畝(mu)；桑紅(hong)蜘蛛中(zhong)等局部(bu)偏重，發生(sheng)面積(ji)35萬畝(mu)。
此外，局(ju)部地區粉(fen)虱、美(mei)洲斑(ban)潛蠅、瓜類枯萎病(bing)(bing)、瓜類疫病(bing)(bing)、青枯病(bing)(bing)、馬(ma)(ma)蹄桿枯病(bing)(bing)、馬(ma)(ma)蹄白螟、月柿炭疽病(bing)(bing)、香(xiang)蕉葉斑(ban)病(bing)(bing)、香(xiang)蕉線蟲、尺蠖等病(bing)(bing)蟲將有不同程度(du)的(de)發(fa)生。
1.3 蝗(huang)蟲 預計下半年土蝗(huang)中(zhong)等偏輕局部中(zhong)等，發(fa)生面(mian)積155萬畝(mu)。預計東亞飛蝗(huang)偏輕局部中(zhong)等發(fa)生，發(fa)生面(mian)積11萬畝(mu)。
1.4 福(fu)壽螺(luo) 預計發生(sheng)程度(du)為(wei)中等，發生(sheng)面積(ji)270萬畝。
1.5 農田害(hai)鼠 預計(ji)發生(sheng)程(cheng)度為中等(deng)，發生(sheng)面(mian)積970萬畝。
2 預報主要依據
2.1 病(bing)(bing)蟲(chong)(chong)源基(ji)數 第二代三化螟發(fa)(fa)生(sheng)(sheng)(sheng)較(jiao)(jiao)去(qu)年(nian)重，統計45個(ge)(ge)縣(xian)(xian)（市(shi)、區(qu)）發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)118.01萬畝(mu)(mu)(mu)，與去(qu)年(nian)持平(ping)(ping)(ping)；各(ge)類型(xing)(xing)(xing)田(tian)加(jia)權(quan)平(ping)(ping)(ping)均枯心率(lv)(lv)(lv)(lv)為(wei)(wei)0.43%，比(bi)(bi)(bi)去(qu)年(nian)同(tong)期增55.29%；各(ge)類型(xing)(xing)(xing)田(tian)加(jia)權(quan)平(ping)(ping)(ping)均畝(mu)(mu)(mu)殘蟲(chong)(chong)量為(wei)(wei)336.19頭(tou)(tou)(tou)(tou)(tou)，比(bi)(bi)(bi)去(qu)年(nian)增33.08%。目(mu)前(qian)(qian)三化螟已(yi)在桂(gui)(gui)(gui)東北、桂(gui)(gui)(gui)中(zhong)、桂(gui)(gui)(gui)西(xi)(xi)南及桂(gui)(gui)(gui)南的(de)(de)局部(bu)(bu)稻(dao)(dao)(dao)(dao)區(qu)發(fa)(fa)生(sheng)(sheng)(sheng)。畝(mu)(mu)(mu)卵(luan)量一(yi)般(ban)(ban)5~11塊(kuai)，高(gao)(gao)(gao)(gao)的(de)(de)20~65塊(kuai)；畝(mu)(mu)(mu)幼蟲(chong)(chong)量一(yi)般(ban)(ban)105~210頭(tou)(tou)(tou)(tou)(tou)，高(gao)(gao)(gao)(gao)的(de)(de)775~1927頭(tou)(tou)(tou)(tou)(tou)，桂(gui)(gui)(gui)中(zhong)局部(bu)(bu)田(tian)塊(kuai)達(da)20300頭(tou)(tou)(tou)(tou)(tou)；被(bei)害率(lv)(lv)(lv)(lv)一(yi)般(ban)(ban)0.1~0.8%，高(gao)(gao)(gao)(gao)的(de)(de)1.0~6.4%，局部(bu)(bu)田(tian)塊(kuai)高(gao)(gao)(gao)(gao)達(da)11.7%。稻(dao)(dao)(dao)(dao)縱卷葉(xie)螟目(mu)前(qian)(qian)主(zhu)(zhu)要(yao)(yao)在桂(gui)(gui)(gui)中(zhong)、桂(gui)(gui)(gui)北及右江(jiang)河谷早稻(dao)(dao)(dao)(dao)遲熟品種(zhong)及中(zhong)稻(dao)(dao)(dao)(dao)區(qu)發(fa)(fa)生(sheng)(sheng)(sheng)，略(lve)輕(qing)于上(shang)年(nian)，畝(mu)(mu)(mu)成(cheng)蟲(chong)(chong)量一(yi)般(ban)(ban)20~210頭(tou)(tou)(tou)(tou)(tou)，高(gao)(gao)(gao)(gao)的(de)(de)350~1790頭(tou)(tou)(tou)(tou)(tou)；百叢(cong)卵(luan)量一(yi)般(ban)(ban)3~20頭(tou)(tou)(tou)(tou)(tou)，局部(bu)(bu)高(gao)(gao)(gao)(gao)的(de)(de)208~275頭(tou)(tou)(tou)(tou)(tou)；百叢(cong)幼蟲(chong)(chong)量一(yi)般(ban)(ban)4~28頭(tou)(tou)(tou)(tou)(tou)，高(gao)(gao)(gao)(gao)的(de)(de)52~188頭(tou)(tou)(tou)(tou)(tou)，右江(jiang)河谷個(ge)(ge)別田(tian)塊(kuai)達(da)400頭(tou)(tou)(tou)(tou)(tou)以(yi)上(shang)。第四代稻(dao)(dao)(dao)(dao)飛虱主(zhu)(zhu)要(yao)(yao)在桂(gui)(gui)(gui)中(zhong)、桂(gui)(gui)(gui)北及右江(jiang)河谷早稻(dao)(dao)(dao)(dao)遲熟品種(zhong)及中(zhong)稻(dao)(dao)(dao)(dao)區(qu)發(fa)(fa)生(sheng)(sheng)(sheng)，田(tian)間(jian)密度接近上(shang)年(nian)同(tong)期，百叢(cong)蟲(chong)(chong)口密度一(yi)般(ban)(ban)200~870頭(tou)(tou)(tou)(tou)(tou)，高(gao)(gao)(gao)(gao)的(de)(de)1192~3656，個(ge)(ge)別田(tian)塊(kuai)在5000頭(tou)(tou)(tou)(tou)(tou)以(yi)上(shang)。其中(zhong)桂(gui)(gui)(gui)西(xi)(xi)北凌(ling)云縣(xian)(xian)發(fa)(fa)生(sheng)(sheng)(sheng)較(jiao)(jiao)重，發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)達(da)7500畝(mu)(mu)(mu)，占種(zhong)植(zhi)面(mian)(mian)積(ji)(ji)的(de)(de)50%，大(da)發(fa)(fa)生(sheng)(sheng)(sheng)面(mian)(mian)積(ji)(ji)3000畝(mu)(mu)(mu)，未防治前(qian)(qian)平(ping)(ping)(ping)均密度達(da)4500頭(tou)(tou)(tou)(tou)(tou)，最高(gao)(gao)(gao)(gao)密度達(da)63000頭(tou)(tou)(tou)(tou)(tou)，防治后大(da)部(bu)(bu)已(yi)控制在防治指標以(yi)下。稻(dao)(dao)(dao)(dao)癭(ying)蚊早稻(dao)(dao)(dao)(dao)局部(bu)(bu)稻(dao)(dao)(dao)(dao)區(qu)發(fa)(fa)生(sheng)(sheng)(sheng)略(lve)有上(shang)升。早稻(dao)(dao)(dao)(dao)葉(xie)瘟(wen)發(fa)(fa)生(sheng)(sheng)(sheng)較(jiao)(jiao)去(qu)年(nian)重，50個(ge)(ge)縣(xian)(xian)（市(shi)、區(qu)）統計各(ge)類型(xing)(xing)(xing)田(tian)加(jia)權(quan)平(ping)(ping)(ping)均病(bing)(bing)葉(xie)率(lv)(lv)(lv)(lv)為(wei)(wei)10.69%，比(bi)(bi)(bi)去(qu)年(nian)增8.24%，比(bi)(bi)(bi)歷年(nian)平(ping)(ping)(ping)均增52.21%；各(ge)類型(xing)(xing)(xing)田(tian)加(jia)權(quan)平(ping)(ping)(ping)均病(bing)(bing)指為(wei)(wei)4.81，比(bi)(bi)(bi)去(qu)年(nian)增35.21%，比(bi)(bi)(bi)歷年(nian)平(ping)(ping)(ping)均增95.14%。目(mu)前(qian)(qian)葉(xie)瘟(wen)主(zhu)(zhu)要(yao)(yao)在中(zhong)稻(dao)(dao)(dao)(dao)區(qu)發(fa)(fa)生(sheng)(sheng)(sheng)，桂(gui)(gui)(gui)西(xi)(xi)北發(fa)(fa)生(sheng)(sheng)(sheng)較(jiao)(jiao)重，病(bing)(bing)葉(xie)率(lv)(lv)(lv)(lv)一(yi)般(ban)(ban)3.0~25%，高(gao)(gao)(gao)(gao)的(de)(de)54~88%；病(bing)(bing)指一(yi)般(ban)(ban)0.1~3.8，高(gao)(gao)(gao)(gao)的(de)(de)18~65。早稻(dao)(dao)(dao)(dao)穗瘟(wen)總體發(fa)(fa)生(sheng)(sheng)(sheng)較(jiao)(jiao)去(qu)年(nian)輕(qing)，但桂(gui)(gui)(gui)西(xi)(xi)北大(da)部(bu)(bu)，桂(gui)(gui)(gui)中(zhong)、桂(gui)(gui)(gui)西(xi)(xi)南局部(bu)(bu)稻(dao)(dao)(dao)(dao)區(qu)發(fa)(fa)生(sheng)(sheng)(sheng)較(jiao)(jiao)去(qu)年(nian)重。48個(ge)(ge)縣(xian)(xian)（市(shi)、區(qu)）統計各(ge)類型(xing)(xing)(xing)田(tian)病(bing)(bing)穗率(lv)(lv)(lv)(lv)為(wei)(wei)3.53%，比(bi)(bi)(bi)去(qu)年(nian)減(jian)少(shao)40.66%；各(ge)類型(xing)(xing)(xing)田(tian)損失率(lv)(lv)(lv)(lv)為(wei)(wei)1.08%，比(bi)(bi)(bi)去(qu)年(nian)減(jian)少(shao)46.24%。統計環江(jiang)、金城江(jiang)、東蘭(lan)、巴馬(ma)、宜州(zhou)、凌(ling)云、右江(jiang)、田(tian)陽(yang)、平(ping)(ping)(ping)果(guo)等9縣(xian)(xian)（市(shi)）各(ge)類型(xing)(xing)(xing)田(tian)病(bing)(bing)穗率(lv)(lv)(lv)(lv)為(wei)(wei)3.95%，是(shi)去(qu)年(nian)同(tong)期的(de)(de)2.64倍；各(ge)類型(xing)(xing)(xing)田(tian)損失率(lv)(lv)(lv)(lv)為(wei)(wei)3.23%，是(shi)去(qu)年(nian)同(tong)期的(de)(de)3.15倍。
2.2 農業生產情況(kuang)作物品種(zhong)(zhong)布局 截止7月23日，我區晚稻(dao)(dao)計劃種(zhong)(zhong)植面積(ji)1462.79萬(wan)(wan)畝(mu)(mu)(mu)，比(bi)去年減少(shao)6.66萬(wan)(wan)畝(mu)(mu)(mu)；已(yi)插122.05萬(wan)(wan)畝(mu)(mu)(mu)；已(yi)浸播(bo)種(zhong)(zhong)2354.76萬(wan)(wan)公斤(jin)，占應(ying)播(bo)的97.00%，其中雜交稻(dao)(dao)1624.33萬(wan)(wan)公斤(jin)，比(bi)去年增(zeng)19.59萬(wan)(wan)公斤(jin)；優(you)質稻(dao)(dao)1828.71萬(wan)(wan)公斤(jin)，比(bi)去年增(zeng)27.19萬(wan)(wan)公斤(jin)。全區早稻(dao)(dao)收割795.70萬(wan)(wan)畝(mu)(mu)(mu)，占應(ying)收的54.20%，同(tong)(tong)比(bi)增(zeng)162.81萬(wan)(wan)畝(mu)(mu)(mu)。中稻(dao)(dao)種(zhong)(zhong)植面積(ji)221.53萬(wan)(wan)畝(mu)(mu)(mu)，同(tong)(tong)比(bi)略少(shao)。
2.3 氣(qi)候(hou)條件(jian) 據廣西區氣(qi)象科技信(xin)息中(zhong)心預報(bao)：預計(ji)廣西2009年后(hou)(hou)汛期（7~9月）總(zong)降雨量南部略多(duo)，北部略少，但降雨具有明顯的階段性和局部性，可(ke)(ke)能發生(sheng)局部性至(zhi)洪瀑(pu)雨。后(hou)(hou)汛期全區平均氣(qi)溫比(bi)常(chang)年同期略偏(pian)高(gao)，出現階段性高(gao)溫的可(ke)(ke)能性較(jiao)大(da)。后(hou)(hou)汛期將有3~4個(ge)熱帶氣(qi)旋影響我區。
3 監控意見
3.1 堅(jian)持做好(hao)病(bing)(bing)蟲(chong)(chong)(chong)(chong)(chong)監測(ce)(ce)工作(zuo) 各級植保(bao)部門(men)要做好(hao)田間調(diao)查(cha)，堅(jian)持“天天調(diao)查(cha)，五天一報(bao)，重大(da)病(bing)(bing)蟲(chong)(chong)(chong)(chong)(chong)突(tu)(tu)發(fa)事件實(shi)時(shi)匯報(bao)”工作(zuo)制度(du)。在做好(hao)常規病(bing)(bing)蟲(chong)(chong)(chong)(chong)(chong)調(diao)查(cha)的同時(shi)，加強對突(tu)(tu)發(fa)病(bing)(bing)蟲(chong)(chong)(chong)(chong)(chong)如(ru)東亞飛蝗、粘蟲(chong)(chong)(chong)(chong)(chong)、斜紋夜蛾的監測(ce)(ce)，及時(shi)掌握病(bing)(bing)蟲(chong)(chong)(chong)(chong)(chong)發(fa)生(sheng)動態，準(zhun)確發(fa)布(bu)病(bing)(bing)蟲(chong)(chong)(chong)(chong)(chong)情報(bao)。積極向當(dang)地政府以(yi)及上(shang)級業務部門(men)匯報(bao)病(bing)(bing)蟲(chong)(chong)(chong)(chong)(chong)發(fa)生(sheng)動態，當(dang)好(hao)領(ling)導的參(can)謀(mou)，指導面上(shang)防治(zhi)。
3.2 明確防治(zhi)(zhi)主攻對象 就全區而言(yan)，晚稻(dao)(dao)(dao)的防治(zhi)(zhi)主攻對象為“三(san)蟲二病(bing)”，即三(san)化螟、稻(dao)(dao)(dao)飛(fei)虱(shi)、稻(dao)(dao)(dao)縱卷(juan)葉(xie)螟、稻(dao)(dao)(dao)瘟病(bing)、稻(dao)(dao)(dao)紋(wen)枯病(bing)。前期重點防治(zhi)(zhi)三(san)化螟、稻(dao)(dao)(dao)縱卷(juan)葉(xie)螟、葉(xie)瘟，挑治(zhi)(zhi)或兼治(zhi)(zhi)水稻(dao)(dao)(dao)細(xi)菌性條斑病(bing)、稻(dao)(dao)(dao)癭蚊(wen)。中后期則主要防治(zhi)(zhi)稻(dao)(dao)(dao)飛(fei)虱(shi)、三(san)化螟、穗(sui)頸(jing)瘟、稻(dao)(dao)(dao)紋(wen)枯病(bing)。各(ge)地(di)植保部門應根據當地(di)農作物病(bing)蟲發生實況，因地(di)制宜做好防治(zhi)(zhi)分類指導工作。
3.3 對于病蟲的防治提倡經濟效益與生態效益并重，協調使用各種科學有效的防治措施，大力推廣頻振式殺蟲燈、生態粘蟲板、性誘劑、毒餌站等植保硬技術，應急防治推廣使用安全、高效、對口農藥，禁(jin)止(zhi)高(gao)毒、劇(ju)毒、高(gao)殘(can)留農藥(yao)的使用。
廣西壯族(zu)自(zi)治區農作物病蟲測報站(zhan)
