生防真菌對(duì)蔬菜灰霉病的防治潛力及作用機(jī)理
【文章頁(yè)數(shù)】:77 頁(yè)
【學(xué)位級(jí)別】:碩士
【部分圖文】:
圖2-1平板對(duì)峙篩選結(jié)果(4?d,?20T:)??Fig.2-1?Antifungal?effects?the?fungi?strains?in?dual?cultures?with?B.cinerea?H?in?first?screening??(4d,?20X:)??
?華中農(nóng)業(yè)大學(xué)2016屆碩士研究生學(xué)位(畢業(yè))論文???DK3、DK4與DK6。AV12、P417和P416等青霉均可抑制灰霉菌H的生長(zhǎng)(圖??2-1)。AN1等曲霉對(duì)灰霉菌H有抑制作用,但作用較弱。擔(dān)子菌與木霉菌均能夠??覆蓋灰霉菌繼續(xù)生長(zhǎng),其它菌株對(duì)灰霉菌無(wú)顯著拮抗作用。??....
圖2-3平板對(duì)峙中DK6菌株對(duì)灰霉菌H的抑制作用(7?d,?ZOD??Fig?2-3?Antifungal?effects?of?the?fungi?strain?DK6?in?dual?cultures?with?B.cinerea?H?(7?d^OT!)??
?華中農(nóng)業(yè)大學(xué)2016屆碩士研究生學(xué)位(畢業(yè))論文???rri??圖2-3平板對(duì)峙中DK6菌株對(duì)灰霉菌H的抑制作用(7?d,?ZOD??Fig?2-3?Antifungal?effects?of?the?fungi?strain?DK6?in?dual?cultures?with....
圖2-5生菜離體葉片中3株青霉菌對(duì)灰霉病的抑制(3d,?20*C)??.-ifhrfnirains?in?suression?of?B.cinerea?B0510?on?detached?leaves??
?生防真菌對(duì)蔬菜灰霉病的防治潛力及作用機(jī)理???_?M??圖2-5生菜離體葉片中3株青霉菌對(duì)灰霉病的抑制(3d,?20*C)??Fig.2-5?Effecacies?of?three?fungi?strains?in?suppression?of?B.cinerea?B0510?....
圖3-1?P416菌落形態(tài)??Fig3-1?The?colonial?morphology?of?strain?P416?in?PDA?cultures??
?生防真菌對(duì)蔬菜灰霉病的防治潛力及作用機(jī)理???2結(jié)果與分析??2.1形態(tài)學(xué)特征??P416在PDA培養(yǎng)基上生長(zhǎng)3d后,菌落直徑較小,剛長(zhǎng)出的菌落呈白色,隨??后菌落不斷擴(kuò)大,菌落中心呈墨綠色且向上突起,周?chē)廊怀拾咨U搭伾灰??樣,背面為淡黃色,與培養(yǎng)基結(jié)合的較為牢同。隨....
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