农药学学报
農藥學學報
농약학학보
CHINESE JOURNAL OF PESTICIDE SCIENCE
2009年
4期
507-510
,共4页
何衍彪%郭培钧%赵艳龙%常金梅%何庭玉%詹儒林
何衍彪%郭培鈞%趙豔龍%常金梅%何庭玉%詹儒林
하연표%곽배균%조염룡%상금매%하정옥%첨유림
芒果炭疽病菌%抑菌植物%肉桂油%肉桂醛%抑菌活性
芒果炭疽病菌%抑菌植物%肉桂油%肉桂醛%抑菌活性
망과탄저병균%억균식물%육계유%육계철%억균활성
Colletotrichum gloeosporioides%plant extracts%volatile oil of Cinnamomum cassia%cinnamaldehyde%inhibitory efficacy
以芒果炭疽病菌抗药性菌株、敏感菌株为研究材料,用生长速率法筛选出了一批高效抑菌植物,大部分植物的丙酮提取物对芒果炭疽病菌有不同程度的抑制作用,其中:肉桂、丁香、藿香的提取物活性最强,在干物质质量浓度为0.025 g/mL下抑制率达100%;芒果炭疽病菌抗药性菌株对肉桂等植物提取物无明显抗性;肉桂油对芒果炭疽病菌敏感菌株(ZJS)和抗药性菌株(JZR)的抑制中浓度(EC_(50))分别为98.9和71.2 mg/L,而肉桂醛对ZJS和ZJR的EC_(50)值分别为20.7和20.2 mg/L.
以芒果炭疽病菌抗藥性菌株、敏感菌株為研究材料,用生長速率法篩選齣瞭一批高效抑菌植物,大部分植物的丙酮提取物對芒果炭疽病菌有不同程度的抑製作用,其中:肉桂、丁香、藿香的提取物活性最彊,在榦物質質量濃度為0.025 g/mL下抑製率達100%;芒果炭疽病菌抗藥性菌株對肉桂等植物提取物無明顯抗性;肉桂油對芒果炭疽病菌敏感菌株(ZJS)和抗藥性菌株(JZR)的抑製中濃度(EC_(50))分彆為98.9和71.2 mg/L,而肉桂醛對ZJS和ZJR的EC_(50)值分彆為20.7和20.2 mg/L.
이망과탄저병균항약성균주、민감균주위연구재료,용생장속솔법사선출료일비고효억균식물,대부분식물적병동제취물대망과탄저병균유불동정도적억제작용,기중:육계、정향、곽향적제취물활성최강,재간물질질량농도위0.025 g/mL하억제솔체100%;망과탄저병균항약성균주대육계등식물제취물무명현항성;육계유대망과탄저병균민감균주(ZJS)화항약성균주(JZR)적억제중농도(EC_(50))분별위98.9화71.2 mg/L,이육계철대ZJS화ZJR적EC_(50)치분별위20.7화20.2 mg/L.
During screening of thirty seven plant extracts against Mango anthracnose Colletotrichum gloeosporioides,the extracts of Cinnamomum cassia,Syzygium aromaticum,Agastache rugosus,were found to exhibit excellent fungitoxicity,with 100% growth inhibition at 0.025 g/mL. The plant extracts also exhibit excellent fungitoxicity against the resistant isolate of C.gloeosporioides.The EC_(50) value of volatile oil of C.cassia to sensitive and resistant isolates of C.gloeosporioides was 98.9 and 71.2 mg/L,respectively,and the EC_(50) value of cinnamaldehyde to sensitive and resistant isolates of C.gloeosporioides was 98.9 and 71.2 mg/L,respectively.
