| 两株酵母菌对番茄采后病害的防治效果 |
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| 引用本文： | 周防震,邓伯勋,张婵娟.两株酵母菌对番茄采后病害的防治效果[J].中国蔬菜,2006,1(2):14-16. |
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| 作者姓名： | 周防震 邓伯勋 张婵娟 |
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| 作者单位： | 华中农业大学园艺林学学院 |
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| 摘 要： | 拮抗菌L-1-6是从辣椒果实表面附生微生物中分离筛选出的对番茄早疫病(Alternaria solani)有拮抗作用的酵母菌;拮抗菌H-2是从李果实表面附生微生物中分离筛选出的对番茄根霉果腐病(Rhizopus nigricans)有拮抗作用的酵母菌。用浓度为1.0×106cfu·mL-1的拮抗菌悬浮液浸泡绿熟期海粉901果实2min,常温贮藏20d,结果表明,拮抗菌L-1-6和H-2悬浮液分别处理番茄果实均能延迟病害发生,分别降低腐烂率40.0%和18.3%,降低失水率0.56%和0.53%,降低总损耗43.2%和21.4%。等体积混合浓度为1.0×106cfu·mL-1的拮抗菌L-1-6+H-2悬浮液处理果实,表现为增加腐烂的发生。用两种拮抗菌悬浮液分别处理番茄果实对果实营养成分含量和感官品质没有不良影响。
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| 关 键 词： | 番茄 采后病害 拮抗菌酵母 |
| 收稿时间： | 2005-05-25 |
| 修稿时间： | 2005-08-16 |
Effect of Two Antagonists on Controlling Tomato Postharvest Diseases |
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| Zhou Fangzhen,Deng Boxun,Zhang Chanjuan.Effect of Two Antagonists on Controlling Tomato Postharvest Diseases[J].China Vegetables,2006,1(2):14-16. |
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| Authors: | Zhou Fangzhen Deng Boxun Zhang Chanjuan |
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| Institution: | College of Horticulture and Forestry; Huazhong Agricultural University; Wuhan 430070 |
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| Abstract: | The antagonist L-1-6,a yeast screened from the surface epiphytes of capsicum fruit was effective in controlling early blight caused by Alternaria solani.While antagonist H-2,another yeast screened from the surface epiphytes of plum fruit was effective in controlling root rot caused by Rhizopus nigricans.Haifen 901,a common tomato cultivar,fruits harvested at the green mature stage were dipped in antagonistic suspension at the concentration of 1.0×10~6 cfu· mL~ -1 for 2 min,then stored for 20 days at room te... |
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| Keywords: | Tomato Postharvest diseases Antagonistic yeast |
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