不同品种(系)马铃薯源葡萄糖培养基对腐生真菌的培养效果
王英 , 杨宏羽 , 师桂英 , 马家易 , 张燕航 , 李创辉
甘肃农业大学学报 ›› 2024, Vol. 59 ›› Issue (03) : 90 -96.
不同品种(系)马铃薯源葡萄糖培养基对腐生真菌的培养效果
Effect of potato dextrose agar medium (PDA)from different varieties(lines)on saprophytic fungi growth
目的 以尖孢镰刀菌(Fusarium oxysporum)、燕麦镰刀菌(Fusarium avenaceum)、茄病镰刀菌(Fusarium solani)、三线镰刀菌(Fusarium tricinctum)为供试材料,筛选适合作为腐生真菌马铃薯葡萄糖培养基(potato dex-trose agar,PDA)原料的马铃薯品种。 方法 选用15个不同品种(系)的马铃薯,以商品PDA培养基为对照,初筛对比不同品种(系)马铃薯制备的PDA培养基上尖孢镰刀菌菌丝生长速度和产孢量;验证初筛得到的马铃薯品种(系)是否适宜其他镰刀菌株的生长。 结果 初筛得到马铃薯品种(系)17W-12和大西洋制备的PDA培养基对尖孢镰刀菌菌丝生长速度和产孢量的支持效果最好,菌丝密度、均匀度、边缘整齐度都优于其他品种(系)和商品PDA培养基;陇薯7号和青薯9号制备的PDA培养基表现较差。4种镰刀菌在大西洋品种制备的PDA培养基上生长速度和产孢量均显著高于其他处理组。与青薯9号制备的PDA培养基相比,在大西洋制备的PDA培养基上培养7 d,4种镰刀菌(尖孢镰刀菌、燕麦镰刀菌、茄病镰刀菌、三线镰刀菌)的菌丝平均生长速度分别增加了243.73%、243.75%、171.92%、126.28%,产孢量分别增加了18.59倍、4.49倍、1.27倍、2.19倍;与商品PDA培养基相比,在大西洋制备的PDA培养基上培养7 d,4种镰刀菌(尖孢镰刀菌、燕麦镰刀菌、茄病镰刀菌、三线镰刀菌)的菌丝平均生长速度分别增加了74.53%、78.33%、178.60%、145.09%,产孢量分别增加了6.57倍、2.14倍、24.64倍、1.57倍。 结论 大西洋是全世界广泛栽培的加工型马铃薯经典品种,可作为PDA培养基的优选原料使用。
Objective Fusarium oxysporum,Fusarium avenaceum,Fusarium solani and Fusarium tricinctum were used as test materials for the screening of potato species suitable for use as saprophytic fungal potato glucose medium (potato dex-trose agar,PDA). Method Fifteen different potato varieties (lines) were selected and commercial PDA medium was used as the control group to compare the growth rate and spore production of F.oxysporum mycelia on PDA medium made from different potato varieties; on this basis,the suitability of the potato varieties(lines) for the growth of other Fusarium strains was further verified. Result The potato varieties (lines) 17W-12 and Atlantic PDA media were the most effective in supporting the growth rate and sporulation of F.oxysporum mycelium,and the mycelial density,uniformity and edge neatness were better than those of other varieties (lines).PDA medium of Longshu 7 and Qingshu 9 showed the worst performance.The growth rate and spore production of the four Fusarium species were significantly higher in the PDA medium of Atlantic than in the other treatment groups: compared with the PDA medium of Qingshu 9,cultured on Atlantic PDA medium for 7 days,the average mycelial growth rate of 4 Fusarium (F.oxysporum,F.avenaceum,F.solani and F.tricinctum) increased by 243.73%,243.75%,171.92%,and 126.28%,respectively.Sporulation yield increased 18.59 times,4.49 times,1.27 times and 2.19 times,respectively.Compared with commercial PDA medium,cultured on Atlantic PDA medium for 7 days,the average mycelial growth rate of 4 Fusarium(F.oxysporum,F.avenaceum,F.solani and F.tricinctum) increased by 74.53%,78.33%,178.60%,and 145.09%,respectively.The sporulation yield increased 6.57 times,2.14 times,24.64 times and 1.57 times,respectively. Conclusion Atlantic is a classic variety of processed potato widely cultivated around the world and can be used as a preferable raw material for PDA medium.
马铃薯品种(系) / 培养基 / 腐生真菌 / 菌丝生长速度 / 产孢量
potato varieties (lines) / medium / saprophytic fungi / mycelial growth rate / spore production
| [1] |
杨勇,张凤英,陈岑.PDA培养基改良配方的研究[J].酿酒科技,2012(4):29-31. |
| [2] |
|
| [3] |
丁浩,张帆,曹研, |
| [4] |
鲁任翔,王喆,翟雨佳, |
| [5] |
史红鸽,魏银初,班新河, |
| [6] |
易筑刚,陈春旭,易金, |
| [7] |
郭杉杉,王相刚,李艳芳.马铃薯皮在食用菌母种培养基中的应用[J].黑龙江农业科学,2015(3):125-127. |
| [8] |
林先锋,陈思达,张兴明, |
| [9] |
杨薇红,童斌,张小华, |
| [10] |
贾艺悦,牟感恩,龙伟, |
| [11] |
吴琪滢,李德明,郭志乾, |
| [12] |
李鑫.马铃薯优良种质资源品质性状评价及SSR分析[D].大庆:黑龙江八一农垦大学,2012. |
| [13] |
王玉萍,隋景航,梁延超, |
| [14] |
|
| [15] |
王绍帆,黄欢,张风亭, |
| [16] |
|
| [17] |
赵秉浩,刘虹,郭丽杰, |
| [18] |
韩星,李依宁,赵琛, |
| [19] |
王文珠,师桂英,苏国礼, |
| [20] |
牟晓玲,李潇潇,师桂英,兰州百合枯萎病病原菌鉴定及罹病组织超微结构观察[J].植物保护学报,2022,49(4):1111-1118. |
| [21] |
李艳梅.专用型马铃薯品种介绍[J].青海农林科技,2012(1):62-63. |
| [22] |
Balunkeswar Nayak,Jose De J.Berrios,Juming Tang.Impact of food processing on the glycemic index (GI) of potato products[J].Food Research International,2014,56:35-46. |
| [23] |
李高峰.全粉加工型马铃薯品种陇薯7号密度试验研究[J].农业科技通讯,2017(3):80-81. |
| [24] |
樊世勇.甘肃不同品种马铃薯营养成分分析与评价[J].甘肃科技,2015,31(10):27-28. |
| [25] |
陈晶华,陈瑾,范艳丽,宁夏地区不同品种马铃薯的营养组成分析[J].食品研究与开发,2020,41(17):156-160. |
| [26] |
肖荣凤,刘波,朱育菁,营养成分对尖孢镰刀菌生长的影响[C]∥中国植物学会,中国植物保护学会,科技创新与绿色植保2006学术年会论文集,2006:740-741. |
| [27] |
吴娜,朱金峰,王海涛,碳、氮对茄病镰刀菌与棘孢木霉菌丝生长及产孢的影响[J].南方农业,2018,12(7):1-3. |
国家自然科学基金项目(31860549)
旱地马铃薯绿色覆盖保墒技术集成与示范项目(2022CYZC-48-1)
通渭县马铃薯绿色覆盖保墒技术集成与示范项目(20220913000005)
食用百合功能微生物菌剂创制与绿色生产关键技术集成应用项目(22YF7NA108)
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