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lڸNrLڻl޻S|ˮr砀DzhaƷ砀ɻafù`ЧƲԭzwLֱӚ粡дMϵLl߳ɻʵ

ή

ήQ߲򼚾µֲﲡlͻȻYصcή~oֲLѸٵ۽MuҪһNN߲Ⱦ磺Ͽή޻ήή㽶ήϚgήӿήrήɻafù`lMȫ懊ʩзγɱЧpЧSήһЧ

ҪΣҲܰllHHǂe֧횸вuUչвֲ겻FYS̶ȵļӄˮֺBֵĹupϲBֹǰՏlrֲϲ~ƬųFήҹgܻ֏ؕrήrҹgҲٻ֏˕rƤ׃c貿xȫԓcaYкͲw^һ3Ѯ4Ѯl5MlʢlclPϵܴ紲͜ظߝ͹ղl˲ҪhlճԴװYͨⲻʹϵLlҲװlܵºxxΣڶڴ˭hHȡNǤIJݱܺȡǤlֳ¼ľܽɣľҲװl

ɱëTϹùȾSwԽɠIlm˕rȰlaѿֱѿѿ픶γ΄ӽˮˮoȴrϮaҺ΄MȾmϲ34ߜأ3036棩1520rֳ89ؗ͜lҲLʮ紲ضȵLߝtвL؄eھֲеˮrװl⧵BmFղL˥lƤľ˨~LtM뿹AӻzмwԽLڴҪˮܶЙCʺrҲ܂1516rֳm˰l؜؞10紺紲ضȵȴrڰlղN^ͽLl^ˮeˮ̎Ĥˮ̎װlɞl

ݲ

ݲַQ硱Ҫݽz˾ٰ֪TȾVѿ߲һЩʮֻƵ߲Ҳܱ֪160NֲɱȾlҪΣo¸EAλҎtɫڰήҹg֏usеĝu׃ںɫߔU@oһܕrɿpHҊɫݲ߶紲ȴrҊ@ĵɫzùݲaùҲMչɅ^e

֪Tɫ߿݆֦䲡ԭҪ݆֦(Verticillium dahliae Kleb)ͺڰ݆֦(Verticillium alboatrum)ڰ݆֦mLضȱȴ݆֦޻ˮݮֲP׻ֲψ^݆֦ڼOVߜغ̈́Ҝض׃m^޻ˮݮȱȾSήֲҪľ݆֦ɻafù`lMȫ懊ʩзγɱЧpЧSήһЧ

׷۲

׷۲K㽭ɽ|FĴȵذl^ձ麦څ׷۾(Erysiphe graminis D.Cf.sp. tritici E.Marchal.)Ҫ麦СֲSݮϹƺSֲ׷۲

˪ù

˪ùе˪ùֲﲡ˪ùnjԼOٔ˪ùѿ˹BӰװlĺָùײ˪ùļ˪ùеķNڲͬn˪ùnıPùS˪ùĹŰ͔M˪ùҊ˪ù׷N߀˪ùS˪ù˪ùϵ˪ù˪ù˪ùˮ˪ù˪ùʹ˪ù˪ùǚԲ

ù

ù(1)͜ض҃ȸߝ͜ظߝǷùlҪԭùlmض16һ2325ϵĚؼڲȳm90%ϲOװl

(2)ڳлM̵ļӿ˂߲˵F˷NֲѵČI͌IƷNһyʹBFdzBʹgù

(3)պùȾѹĚĻ̎ȾǏ^ü̎ʹӷͬrʹڵĻҲڻƬcĊAp܉LrgήȻľGɫպ˺ڹٲ꼰Ě^ĚMɞùȾѹijȾλc

(4)಻һgֲܶ^KȺw]ͨL͸ڰlrδܴ辶֦~ïʢͽL͵ֲ䲡Ȟһǻ߾һNIBֲ꿹׃ܸȾ

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(6)՜pѻùұĤwՏȃHȻ40%һ50%ЩʹfĤĜ҄t̫ꖹе⾀ЧطֹͽLзL̎hLԽһ㌦ùӵγ҃ȹխht@N

ù

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ù

ùֺһ^ֲĸϵвֲ갫С²~Ƭ׃Sϲ~Ƭ׃խ~ɫ^ήڸߜv¸ܸӰ푵ֲѿɿs@ЩֲڶٵĬFһ^Сȫ_߻䲻ɫֲڷN͸oҊ͸ɫcȫ׃ܛ͸ һȾĻܸȾڱֵ͵ضg_ಽEҪ17~22֮gҲLrg^ڳҪMܱ΢BL֮ѰlùȾrڇϵķθùڰM^쵽ȾԒֱM͵ĜҺضv@ͨ^ͨLa팍F 2,ѸIJҪNLаlpȸùr÷ùĚ70%fù`1500Һ50%`500Һ1~2

ݽz˾ȾһNˮlձҪ֮һһ絾ɹM՚صĿֲ굹yݲҪԾԽҲԾzw;ڲݺwԽԓ܏VԴ؏Vо˵ڶƯˮȰl뵾γɲLzжȰlSˮƯɶȾm(2532)ߝlʹƫt^ˮ^֕rgLȌԓl

Ҫ֮һֲ^Vضаlһڴɼl^l10%60%ص؉K_100%ɜpa10%30%؄eؕrɜpa60%˲߀ɞ麦Sz߲

1uڻ~ַ߲Qְ߲Ⱦ~Ƭ~o~ϲ߈AUʲҎt󲡰a݆yɼtɫ׃ںɫҺɫo~ϲߺɫLl

2~β~߲Qڰ߲~ƬϮaںɫСAU򲡰BƬʲҎt߉K߅΢¡~ɢСc

3m~߲ݰ߲~ЙEALlΜ\tɫ܇˾GȦUʲҎt߉KϮac

Dz

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SϺDzһNԲԓҪԾzwSwл߸ڼܲԽҲԷӸڷNӱԾzڷNƤԽԽеľzm˵ėlaӽLgɞȾԴȰlLѿҪֲ~ƬoıƤֱҲɏĚ׺͂l֮aķˮˮr²ȂMȾ

c~

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˲IJԭһֺֻ˥˵ֲѸֲMͰYoȸЕr~ʉcFļ Իֲٵx@Џķ׷ɢҪͨ^˲ֲҪڜ؎܏V˱Pɞ麦32-160NֲЇш23-85NҊijʮֲֻ߀nտɣֲ̱tܺݽz˾޻Ƚ200Nֲݲ

߲

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߲

߲ɰlɞ麦~oԳڵ~Ƭܺ^~ƬȾ²~Ƭ_ʼγɰGɫˮn߅@IJUʺɫȴr~I̎FùrɿԾzwڎRKoԽҲڜҷΣԽвwܴȾgRҷֲڲϮaˮˮMٴȾ

[

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P

PֲVΣԴҊںPԵЩд^еc,apʧfӋЇ20o6070С~Pe;СlPҲО麦PΑBϵĶϵČԺ׃ԵcDhxȬFʷsPĶָPжNͬ͵͵Įa5NPӺֲ͓ܺaСc,еĞSɫFPɫ(Ӷ)еĞɫӶѣ,еĞɫSɫ()еĄtSɫİëP@5NӰlͬһֲϵķQͬڼ,˶P5NӰlڷλOăɷNֲϲʷķQDСPӺͶСӺPӰlС͵PʷȱһN͵ҲͬڼcD֮ePoӰlڙuӼPӰl

̿Ҳ

̿Ҳ1970ĩڱbһN̿Ҳͩľ̿Ҳc̿ҲͲͬڛˬĚlʮֶҊľ̿Ҳڱ̫ƽ؅^FȻѸٲɢ|ጧɽ^ȻLĹľƬֱ1991ԓ͵IJԭwP(Discula destructiva)ŵõ̿ҲķdzȥßoNӼƷNÚƌ²ֲgx\x̿Ҳ̿җUʳ݄ļԂȾһN󹲻ļԂȾ|aƷʳòlȾRҪFƤw܇MVˮ[ѪYYż·cXĤļԸȾɰlѪY

ݲ

ݲַQڸҪ¶꼾lo~ϼ횵ȵϲܺΣolS׃ɫcήą^eoo͹вͽEAͲ׃ɫzСcoܛƤѺ̈́¶Sz~Ƭ߅lγSɫҰɫδ󲡰СcĻ^Ⱦ𻨵ٲSήs


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