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山東省8月初作物病蟲發生情況


農資網 2009年8月5日 09:37 【

1、玉米病蟲

玉(yu)米(mi)螟:與上(shang)周持平(ping),發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)程度1-2級(ji),面積(ji)750萬(wan)(wan)畝(mu)。泰安市(shi)平(ping)均(jun)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)10%,百(bai)(bai)株(zhu)(zhu)(zhu)累計落卵1塊(kuai),平(ping)均(jun)有(you)活蟲6頭(tou);淄(zi)博市(shi)平(ping)均(jun)花葉株(zhu)(zhu)(zhu)率(lv)(lv)(lv)5%左右,高(gao)的(de)達8%,百(bai)(bai)株(zhu)(zhu)(zhu)有(you)蟲3頭(tou)左右,大多2-3齡,發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)面積(ji)約60萬(wan)(wan)畝(mu);煙(yan)臺市(shi)一代玉(yu)米(mi)螟發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)程度為2級(ji)局部3級(ji),發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)面積(ji)21萬(wan)(wan)畝(mu),目(mu)前已處于為害(hai)末(mo)期,二代玉(yu)米(mi)螟開始為害(hai),發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)面積(ji)6萬(wan)(wan)畝(mu),夏玉(yu)米(mi)卵株(zhu)(zhu)(zhu)率(lv)(lv)(lv)2%,被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)5%。;青島市(shi)嚴(yan)重地(di)(di)塊(kuai)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)14%,發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)面積(ji)比去年增(zeng)加7%;威(wei)海(hai)市(shi)蟲株(zhu)(zhu)(zhu)率(lv)(lv)(lv)22.4%;臨沂市(shi)蟲株(zhu)(zhu)(zhu)率(lv)(lv)(lv)10-15%;聊城(cheng)市(shi)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)11.5%,個別地(di)(di)塊(kuai)達41%;濰坊市(shi)平(ping)均(jun)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)15%;菏澤市(shi)發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)較(jiao)輕,蟲株(zhu)(zhu)(zhu)率(lv)(lv)(lv)7.9%,百(bai)(bai)株(zhu)(zhu)(zhu)蟲量6.2頭(tou),最高(gao)15頭(tou);濱(bin)州市(shi)平(ping)均(jun)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)9.6%,較(jiao)上(shang)年同期偏(pian)重,較(jiao)歷年同期偏(pian)輕,市(shi)站最高(gao),被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)17%,百(bai)(bai)株(zhu)(zhu)(zhu)見卵0.5塊(kuai),濱(bin)城(cheng)最低,平(ping)均(jun)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)5.9%;德(de)州市(shi)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)3-8%,百(bai)(bai)株(zhu)(zhu)(zhu)幼蟲10頭(tou)左右;東營市(shi)平(ping)均(jun)被害(hai)株(zhu)(zhu)(zhu)率(lv)(lv)(lv)21%,較(jiao)上(shang)年同期偏(pian)重。

玉(yu)(yu)米(mi)(mi)(mi)粗(cu)縮病(bing)(bing):較(jiao)上周有(you)所上升,發(fa)(fa)(fa)(fa)生(sheng)程度3級,面(mian)(mian)積210萬(wan)畝(mu)(mu)(mu)(mu)左右。威海(hai)市(shi)春(chun)玉(yu)(yu)米(mi)(mi)(mi)病(bing)(bing)田(tian)率(lv)90%,病(bing)(bing)株(zhu)(zhu)率(lv)40%,已發(fa)(fa)(fa)(fa)生(sheng)8萬(wan)畝(mu)(mu)(mu)(mu);泰安(an)市(shi)主要發(fa)(fa)(fa)(fa)生(sheng)在(zai)套種玉(yu)(yu)米(mi)(mi)(mi)田(tian),病(bing)(bing)田(tian)率(lv)80%,一般(ban)地塊病(bing)(bing)株(zhu)(zhu)率(lv)10-20%,個別嚴(yan)重(zhong)的(de)(de)達85%,直(zhi)播(bo)(bo)玉(yu)(yu)米(mi)(mi)(mi)田(tian)發(fa)(fa)(fa)(fa)生(sheng)較(jiao)輕(qing)(qing),一般(ban)病(bing)(bing)株(zhu)(zhu)率(lv)0.5-5%;臨沂市(shi)半夏玉(yu)(yu)米(mi)(mi)(mi)發(fa)(fa)(fa)(fa)病(bing)(bing)較(jiao)重(zhong),病(bing)(bing)株(zhu)(zhu)率(lv)40-50%,嚴(yan)重(zhong)的(de)(de)達70%,夏直(zhi)播(bo)(bo)玉(yu)(yu)米(mi)(mi)(mi)較(jiao)輕(qing)(qing),病(bing)(bing)株(zhu)(zhu)率(lv)2-4%;淄博市(shi)發(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)積約有(you)60萬(wan)畝(mu)(mu)(mu)(mu),病(bing)(bing)株(zhu)(zhu)率(lv)10%左右,發(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)積和(he)程度接近去年;煙臺(tai)市(shi)偏(pian)輕(qing)(qing)發(fa)(fa)(fa)(fa)生(sheng),主要發(fa)(fa)(fa)(fa)生(sheng)在(zai)春(chun)玉(yu)(yu)米(mi)(mi)(mi)田(tian),發(fa)(fa)(fa)(fa)生(sheng)面(mian)(mian)積16萬(wan)畝(mu)(mu)(mu)(mu),病(bing)(bing)田(tian)率(lv)10-50%,最高(gao)100%,病(bing)(bing)株(zhu)(zhu)率(lv)1-5%,最高(gao)15%; 濟寧市(shi)共發(fa)(fa)(fa)(fa)生(sheng)67.5萬(wan)畝(mu)(mu)(mu)(mu),早茬玉(yu)(yu)米(mi)(mi)(mi)重(zhong)播(bo)(bo)、改(gai)茬1.5萬(wan)畝(mu)(mu)(mu)(mu),麥套玉(yu)(yu)米(mi)(mi)(mi)平均病(bing)(bing)株(zhu)(zhu)率(lv)50%,重(zhong)的(de)(de)70%,夏直(zhi)播(bo)(bo)玉(yu)(yu)米(mi)(mi)(mi)305萬(wan)畝(mu)(mu)(mu)(mu)輕(qing)(qing)發(fa)(fa)(fa)(fa)生(sheng),病(bing)(bing)株(zhu)(zhu)率(lv)5-10%,高(gao)的(de)(de)20%。

玉(yu)米葉(xie)(xie)(xie)斑(ban)(ban)病(bing)(bing)(bing):發(fa)(fa)生(sheng)程度1級,面(mian)積130萬畝。濟寧市(shi)(shi)大(da)田普查,褐斑(ban)(ban)病(bing)(bing)(bing)在感病(bing)(bing)(bing)品種田發(fa)(fa)生(sheng)普遍,病(bing)(bing)(bing)株率(lv)80%以上,病(bing)(bing)(bing)葉(xie)(xie)(xie)率(lv)30-40%,彎孢(bao)菌葉(xie)(xie)(xie)斑(ban)(ban)病(bing)(bing)(bing)和大(da)、小葉(xie)(xie)(xie)斑(ban)(ban)病(bing)(bing)(bing)病(bing)(bing)(bing)株率(lv)8-10%,病(bing)(bing)(bing)葉(xie)(xie)(xie)率(lv)1-3%;菏澤市(shi)(shi)發(fa)(fa)生(sheng)普遍,病(bing)(bing)(bing)田率(lv)60%,平(ping)均病(bing)(bing)(bing)株率(lv)15%,病(bing)(bing)(bing)葉(xie)(xie)(xie)率(lv)9-35%;德州市(shi)(shi)部分地(di)塊發(fa)(fa)生(sheng),病(bing)(bing)(bing)葉(xie)(xie)(xie)率(lv)1-5%,最(zui)高(gao)10%;泰安市(shi)(shi)平(ping)均病(bing)(bing)(bing)株率(lv)3.5%;淄博市(shi)(shi)小斑(ban)(ban)病(bing)(bing)(bing)、圓斑(ban)(ban)病(bing)(bing)(bing)、彎孢(bao)霉葉(xie)(xie)(xie)斑(ban)(ban)病(bing)(bing)(bing)等都(dou)調查到(dao),病(bing)(bing)(bing)葉(xie)(xie)(xie)率(lv)2-3%;聊城市(shi)(shi)東(dong)阿(a)縣(xian)病(bing)(bing)(bing)田率(lv)78.5%,平(ping)均病(bing)(bing)(bing)株率(lv)18.3%,平(ping)均病(bing)(bing)(bing)葉(xie)(xie)(xie)率(lv)8%。

2、棉花病蟲

三(san)代棉鈴(ling)蟲:蟲量迅速上(shang)升,發(fa)生(sheng)(sheng)程(cheng)度(du)4級,面積1000萬(wan)畝。聊城市截(jie)至(zhi)7月27日(ri)平均(jun)累(lei)(lei)(lei)計(ji)(ji)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量145粒(li)(li)(li)(li),大田(tian)(tian)(tian)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量40粒(li)(li)(li)(li),低齡幼蟲1頭(tou)(tou)(tou);濰坊市截(jie)止(zhi)(zhi)7月26日(ri),燈下見成蟲27頭(tou)(tou)(tou),定點(dian)調查百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)累(lei)(lei)(lei)計(ji)(ji)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量97粒(li)(li)(li)(li),大田(tian)(tian)(tian)普查平均(jun)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量36粒(li)(li)(li)(li);較(jiao)(jiao)(jiao)去年(nian)(nian)同期偏(pian)(pian)(pian)多;泰安市百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)累(lei)(lei)(lei)計(ji)(ji)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量7粒(li)(li)(li)(li),幼蟲均(jun)未(wei)查到;濟(ji)寧市截(jie)止(zhi)(zhi)7月27日(ri),田(tian)(tian)(tian)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)累(lei)(lei)(lei)計(ji)(ji)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量120-250粒(li)(li)(li)(li),平均(jun)135粒(li)(li)(li)(li);菏(he)澤(ze)市發(fa)生(sheng)(sheng)程(cheng)度(du)5級,發(fa)生(sheng)(sheng)期比歷年(nian)(nian)略偏(pian)(pian)(pian)晚,落(luo)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量、幼蟲量比去年(nian)(nian)偏(pian)(pian)(pian)高 、比歷年(nian)(nian)少,截(jie)止(zhi)(zhi)7月27日(ri)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)累(lei)(lei)(lei)計(ji)(ji)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量135粒(li)(li)(li)(li),幼蟲1.2頭(tou)(tou)(tou),大田(tian)(tian)(tian)普查有(you)(you)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)地(di)塊占(zhan)100%,達到指標的地(di)塊占(zhan)73.2%,平均(jun)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)有(you)(you)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)72粒(li)(li)(li)(li);東營市7月27日(ri)平均(jun)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量6粒(li)(li)(li)(li),百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)有(you)(you)蟲4頭(tou)(tou)(tou),定點(dian)調查,平均(jun)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)累(lei)(lei)(lei)計(ji)(ji)落(luo)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)84粒(li)(li)(li)(li),較(jiao)(jiao)(jiao)去年(nian)(nian)偏(pian)(pian)(pian)多,較(jiao)(jiao)(jiao)常年(nian)(nian)偏(pian)(pian)(pian)高;濱州市平均(jun)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量18.9粒(li)(li)(li)(li),較(jiao)(jiao)(jiao)上(shang)年(nian)(nian)同期偏(pian)(pian)(pian)多,較(jiao)(jiao)(jiao)歷年(nian)(nian)同期偏(pian)(pian)(pian)少,定點(dian)調查,平均(jun)百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量31.1粒(li)(li)(li)(li),百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)累(lei)(lei)(lei)計(ji)(ji)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量98.3粒(li)(li)(li)(li);德州市百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)累(lei)(lei)(lei)計(ji)(ji)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量55粒(li)(li)(li)(li),百(bai)(bai)(bai)(bai)(bai)(bai)(bai)株(zhu)卵(luan)(luan)(luan)(luan)(luan)(luan)(luan)量12粒(li)(li)(li)(li),最(zui)高18粒(li)(li)(li)(li)。

棉(mian) 盲 蝽:與上(shang)周(zhou)持平,發(fa)生程(cheng)度1-2級,面積600萬畝(mu)。濟(ji)寧市(shi)一般(ban)(ban)百株(zhu)有蟲5-20頭(tou)(tou)(tou),平均(jun)百株(zhu)15頭(tou)(tou)(tou),嚴重(zhong)(zhong)的(de)(de)25頭(tou)(tou)(tou)以上(shang),一般(ban)(ban)棉(mian)田(tian)(tian)被害(hai)株(zhu)率(lv)(lv)15-30%,嚴重(zhong)(zhong)的(de)(de)50%以上(shang);菏澤(ze)市(shi)平均(jun)被害(hai)株(zhu)率(lv)(lv)10.5%,嚴重(zhong)(zhong)的(de)(de)達25%,百株(zhu)蟲量15頭(tou)(tou)(tou),高(gao)(gao)者27頭(tou)(tou)(tou);東營市(shi)7月27日(ri)大田(tian)(tian)普(pu)查,平均(jun)破葉(xie)株(zhu)率(lv)(lv)13%,最高(gao)(gao)百株(zhu)有蟲18頭(tou)(tou)(tou),最高(gao)(gao)破葉(xie)株(zhu)率(lv)(lv)達32%,較上(shang)年偏低,與常年持平;濱州(zhou)市(shi)平均(jun)破葉(xie)株(zhu)率(lv)(lv)24.5%,定點調查破葉(xie)株(zhu)率(lv)(lv)16.6%;德州(zhou)市(shi)普(pu)遍發(fa)生,平均(jun)被害(hai)株(zhu)率(lv)(lv)17.8%,最高(gao)(gao)40%以上(shang),目前已防治170萬畝(mu);聊城市(shi)一般(ban)(ban)花葉(xie)率(lv)(lv)18%,重(zhong)(zhong)的(de)(de)30%;濰坊市(shi)大田(tian)(tian)普(pu)查,平均(jun)破葉(xie)率(lv)(lv)13.7%,危害(hai)較輕。

棉  伏 蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya):蟲量(liang)有所(suo)上(shang)升,發生程度3-4級,面積(ji)(ji)500萬(wan)(wan)畝。菏澤市(shi)(shi)(shi)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)量(liang)略有上(shang)升,夏棉蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)高,一般(ban)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)35-50%,百(bai)株(zhu)(zhu)(zhu)(zhu)(zhu)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)量(liang)400-600頭(tou)(tou)(tou)(tou),重的(de)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)100%,卷葉(xie)(xie)(xie)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)2-5%,接近幾年同(tong)期值;東營(ying)市(shi)(shi)(shi)7月27日調查,全(quan)市(shi)(shi)(shi)平(ping)均(jun)百(bai)株(zhu)(zhu)(zhu)(zhu)(zhu)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)量(liang)4200頭(tou)(tou)(tou)(tou),平(ping)均(jun)卷葉(xie)(xie)(xie)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)52%,高于去(qu)年;濱州市(shi)(shi)(shi)平(ping)均(jun)卷葉(xie)(xie)(xie)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)17.1%,較上(shang)年同(tong)期偏多,較歷年同(tong)期偏少,定點調查,平(ping)均(jun)卷葉(xie)(xie)(xie)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)11.2%;泰(tai)安市(shi)(shi)(shi)平(ping)均(jun)單株(zhu)(zhu)(zhu)(zhu)(zhu)有蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)1000頭(tou)(tou)(tou)(tou);青島市(shi)(shi)(shi)百(bai)株(zhu)(zhu)(zhu)(zhu)(zhu)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)量(liang)210頭(tou)(tou)(tou)(tou),發生面積(ji)(ji)比去(qu)年減少12%;聊城市(shi)(shi)(shi)百(bai)株(zhu)(zhu)(zhu)(zhu)(zhu)三(san)葉(xie)(xie)(xie)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)量(liang)3000頭(tou)(tou)(tou)(tou),卷葉(xie)(xie)(xie)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)10%;德(de)州市(shi)(shi)(shi)較往(wang)年偏早、偏重,夏津縣(xian)平(ping)均(jun)百(bai)株(zhu)(zhu)(zhu)(zhu)(zhu)三(san)葉(xie)(xie)(xie)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)量(liang)6012.5頭(tou)(tou)(tou)(tou),最高達(da)萬(wan)(wan)頭(tou)(tou)(tou)(tou)以(yi)上(shang),武城最高地塊百(bai)株(zhu)(zhu)(zhu)(zhu)(zhu)三(san)葉(xie)(xie)(xie)蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)量(liang)13850頭(tou)(tou)(tou)(tou),蚜(ya)(ya)(ya)(ya)(ya)(ya)(ya)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)50%以(yi)上(shang),卷葉(xie)(xie)(xie)株(zhu)(zhu)(zhu)(zhu)(zhu)率(lv)(lv)(lv)10%左右,個別棉田(tian)出現流油(you)現象。

紅(hong) 蜘 蛛:菏澤市(shi)(shi)蟲量有所上升(sheng),一(yi)(yi)般地塊單(dan)株頭(tou)(tou)數在30頭(tou)(tou)以下,個(ge)別(bie)地塊單(dan)株達(da)(da)120頭(tou)(tou),發生(sheng)量同(tong)常(chang)年;聊城市(shi)(shi)由于近日(ri)降雨(yu)較(jiao)多,不利于其發生(sheng),一(yi)(yi)般黃(huang)白(bai)斑株率3%;德州市(shi)(shi)一(yi)(yi)般單(dan)株9-15頭(tou)(tou),最(zui)高32頭(tou)(tou),已防(fang)治(zhi)15萬(wan)畝;東營(ying)市(shi)(shi)7月(yue)27日(ri)大田調查,墾(ken)利縣黃(huang)河口鎮發生(sheng)較(jiao)重,單(dan)株有蟲123頭(tou)(tou),最(zui)高單(dan)株達(da)(da)280頭(tou)(tou)以上。

3、花生病蟲

葉(xie) 斑(ban) 病:呈上升趨(qu)勢,發生(sheng)(sheng)程(cheng)(cheng)度2級(ji),面積220萬(wan)(wan)(wan)畝。泰安(an)市(shi)平均病墩率(lv)70%,重的100%,平均病葉(xie)率(lv)30%;臨沂市(shi)發生(sheng)(sheng)面積50萬(wan)(wan)(wan)畝,防(fang)治(zhi)40-50萬(wan)(wan)(wan)畝次(ci),發生(sheng)(sheng)程(cheng)(cheng)度2級(ji),一般病墩率(lv)30%,病葉(xie)率(lv)10-15%,平均11.5%;煙臺市(shi)發生(sheng)(sheng)程(cheng)(cheng)度1級(ji),局部(bu)(bu)2級(ji),發生(sheng)(sheng)面積100萬(wan)(wan)(wan)畝,病葉(xie)率(lv)3-19.4%,局部(bu)(bu)達30%,接近去年同期;濟寧市(shi)病田率(lv)100%,平均病墩率(lv)76.4%,平均病葉(xie)率(lv)5.3%,部(bu)(bu)分(fen)地塊病葉(xie)率(lv)達12.9%;菏澤市(shi)趨(qu)于(yu)穩定,一般病葉(xie)率(lv)25-45%。

4、蔬菜病蟲

黃(huang)(huang)瓜病(bing)(bing)蟲:泰(tai)安市黃(huang)(huang)瓜斑潛蠅蟲株(zhu)率100%、蟲葉(xie)率30-40%、單葉(xie)蟲道(dao)3-14個,白(bai)粉(fen)虱單葉(xie)平(ping)(ping)均(jun)100頭(tou),紅(hong)蜘(zhi)蛛(zhu)蟲株(zhu)率100%、單株(zhu)三葉(xie)平(ping)(ping)均(jun)20頭(tou);聊城市黃(huang)(huang)瓜煙粉(fen)虱平(ping)(ping)均(jun)單葉(xie)有蟲30-100頭(tou);濟寧(ning)市黃(huang)(huang)瓜霜(shuang)霉病(bing)(bing)病(bing)(bing)田率100%,病(bing)(bing)株(zhu)率41.6%,病(bing)(bing)葉(xie)率19.3%。

葉菜病蟲:青島市(shi)菜蚜單株株10-15頭,發生(sheng)面(mian)積比(bi)(bi)去年(nian)增加(jia)11%,小(xiao)(xiao)菜蛾(e)單株6-8頭,發生(sheng)面(mian)積比(bi)(bi)去年(nian)增加(jia)10%;濟寧市(shi)甘藍、菜花小(xiao)(xiao)菜蛾(e)蟲株率(lv)100%,單株有蟲10-13頭,齡(ling)期(qi)1-3齡(ling)。


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