| 1株生防木霉菌可湿性粉剂中助剂的筛选 |
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| 引用本文： | 程立君,陈玉惠,彭述敏,李永艳,胡志芳.1株生防木霉菌可湿性粉剂中助剂的筛选[J].西南林学院学报,2010,30(5):48-52. |
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| 作者姓名： | 程立君 陈玉惠 彭述敏 李永艳 胡志芳 |
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| 作者单位： | 西南林业大学保护生物学学院;西南林业大学云南省森林灾害预警与控制重点实验室; |
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| 基金项目： | 云南省森林灾害预警与控制重点实验室资助，云南省教育厅科学研究基金，西南林业大学重点科研基金项目资助 |
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| 摘 要： | 继初步研究酷绿木霉TR1与多种常用载体和润湿分散剂的生物相容性后,通过菌丝生长速率测定法和孢子萌发率法进一步对与TR1有良好生物相容性的稳定剂、紫外保护剂和保水剂进行筛选。结果表明：4种稳定剂中,CMC-Na对TR1菌丝的生长无明显影响,在低浓度下对孢子萌发的影响与对照没有显著差异;5种紫外保护剂中,糊精和黄原胶对TR1菌丝生长和孢子萌发没有影响,与TR1具有良好的生物相容性;保水剂在碳源不充足的情况下可给菌丝的生长提供碳源,在含保水剂的培养基上,空气湿度对孢子萌发的影响较小。
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| 关 键 词： | 酷绿木霉 可湿性粉剂 稳定剂 紫外保护剂 保水剂 生物学相容性 |
Preliminary Study on Adjuvant Selection for a Bio-control Trichoderma atroviride Power Formulation |
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| CHENG Li-jun,CHEN Yu-hui,PENG Shu-min,LI Yong-yan,HU Zhi-fang.Preliminary Study on Adjuvant Selection for a Bio-control Trichoderma atroviride Power Formulation[J].Journal of Southwest Forestry College,2010,30(5):48-52. |
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| Authors: | CHENG Li-jun CHEN Yu-hui PENG Shu-min LI Yong-yan HU Zhi-fang |
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| Institution: | CHENG Li-jun1,CHEN Yu-hui1,2,PENG Shu-min1,LI Yong-yan1,HU Zhi-fang1(1.Faculty of Conservation Biology,Southwest Forestry University,Kunming Yunnan 650224,China,2.Key Laboratory of Forest Disaster Warning and Control in Yunnan Province,China) |
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| Abstract: | Based on the preliminary studies on the biological compatibility of Trichoderma atroviride(TR1) with different types of commonly used carriers and wettable power adjuvants,the stabilizers,UV protection agents and hydrogels with appropriate biological compatibility with TR1 were screened by means of measuring the hypha growth rate and the spore germination rate.The results showed that mycelium growth of TR1 was not significantly influenced by CMC-Na stabilizers,and TR1 spore germination rate in the culture m... |
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| Keywords: | Trichoderma atroviride wettable powder(WP) stabilizers UV protection agents hydrogel biological compatibility |
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