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Position: Home > Articles > Inhibition Effects on Sour Rot of Citrus Fruits by Application of Sodium Carbonate,Sodium Bicarbonate and Potassium Sorbate Northern Horticulture 2011 (23) 145-147

碳酸钠、碳酸氢钠和山梨酸钾对柑橘采后酸腐病菌的抑制作用

作  者:
刘莉;刘霞;包永华
单  位:
浙江师范大学化学与生命科学学院;浙江经贸职业技术学院应用工程系
关键词:
柑橘;酸腐病;碳酸钠;碳酸氢钠;山梨酸钾;抑制作用
摘  要:
利用一定浓度的碳酸钠、碳酸氢钠和山梨酸钾对柑橘酸腐病菌进行处理,以体外试验筛选对柑橘酸腐病菌有抑制作用的物质。结果表明:在一定的浓度范围内,碳酸钠、碳酸氢钠和山梨酸钾对柑橘酸腐病菌的生长有抑制作用,并且随着培养基中浓度的增加,对柑橘酸腐病的病斑大小抑制效果越好。当培养基中碳酸钠和山梨酸钾浓度分别为16、8g/L时,菌丝生长受到完全抑制。表明碳酸钠、碳酸氢钠和山梨酸钾对柑橘酸腐病有很好的防治潜力。
译  名:
Inhibition Effects on Sour Rot of Citrus Fruits by Application of Sodium Carbonate,Sodium Bicarbonate and Potassium Sorbate
作  者:
LIU Li1,LIU Xia2,BAO Yong-hua1(1.Department of Applied Engineering,Zhejiang Economic and Trade Polytechnic,Hangzhou,Zhejiang 310018;2.College of Chemistry and Life Science,Zhejiang Normal University,Jinhua,Zhejiang 321004)
关键词:
citrus;sour rot;sodium carbonate;sodium bicarbonate;potassium sorbate;biocontrol
摘  要:
The screening experiment was carried out to study the inhibition effects on sour rot of citrus fruits by in vitro treating with different levels of sodium carbonate,sodium bicarbonate and potassium sorbate.The results showed that citrus sour bacteria were significantly inhibited by in vitro application of sodium carbonate,sodium bicarbonate and potassium sorbate in the medium.Meanwhile,under a certain concentration range,better inhibition effects was observed with increasing levels in the medium,and the mycelium growth was completely inhibited in the medium with 16 g/L sodium carbonate or 8 g/L potassium sorbate.The results indicated that sodium carbonate,sodium bicarbonate and potassium sorbate were beneficial to prevent citrus sour disease.

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