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һY(symptom)   ̿ҲҪ麦Ҳֺ~Ƭ׹ʰɫlͣήsӲԴĹlɫˮncԺuUʼtɫAλEA@ڲнۼtɫСcL@DzķӱP׹ٔɿsɞ齩֦ϲ5gÓrȾ_ʼڹaɫСcuUɞAλEAεļtɫ@ɢۼtɫСc@ͬĭhyϲߔһϳɲҎtεĴ󲡰󲡹ܛÓиɿsɞ齩Ғ֦l
ܺڱaGɫˮnLEAIJu׃ɫ߅tɫ԰ҲLнۼtɫСcڸв֦lɂLҶһȏϵ~Ƭ؄eȶ˵~Ƭ}S߅еľɹܠlؕrҶ
    ~ƬlaAλεɫIJֽ@󲡰вʳʻҺɫҰɫɫнۼtɫɫСcL󲡽MɿÓ~Ƭ ~ɂv~ɾɈAͲ 
 ԭ(pathogen) 
    ֪TGloeosporium laeticolor BerkҊĽۼtɫСcǷӱPϼӹΰoɫС172645΢픶LEAΰoɫȺ2С16236.99΢܇z| lmضȞ251233ضȞ48 10  
 l(epidemic factor)
    Ҙ䲻ͬƷN̿ҲĿһIJһҰllpҘ_ڼ׹ڵ͜ضڰl̓tԜůFߝĭhl  
 ȾlҎ
    6-8ڰlصĵ؅^ɇˎ32.5%뚢׾ˮ10001500Һ25%rˮ800Һÿ1

ѭh(disease cycle)
    ҪԾzwڲҽMԽҲژϵĽԽڶ괺γɷLxֺ׹ȾԺIJϮaٴȾˮǂҪýӽˮRĸвMȰlLѿγɸȻȾzzڼgڱƤγɷӱPƤѺӱP¶ӱˮRɢٴȾxڂҪ

(control)
1紺@֦Ҽ֦lϵĽڻǰע⼰rm֦lП@ֹ̿ҲҪx
2. ӏ_ˮֹeˮԽ͈@ȝmʩ⛷ʹҘL߿עκxx
3ˎlѿǰl1240Һ紺ѿȄǰһ45%wʯτѿڇ5ʯτ仨32.5%뚢׾ˮ25%rˮ30%ףѾMзˎo׹紺ѿδչ~rs3Ѯ32.5%뚢׾ˮ1000Һ30%ףѾ800Һÿ10҇ˎһ346-8ڰlصĵ؅^ɇˎ̿32.5%뚢׾ˮ1000Һÿ1
4@״rgҪm5Ѯǰ״ǰժһȻM״

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