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首页> 外文期刊>BioTechnology: An Indian Journal >Effect of different physico-chemical factors and agricultural wastes on mycelia growth and fruit bodies production of Volvariella bombycina (Schaeff: Ex.Fr) Singer
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Effect of different physico-chemical factors and agricultural wastes on mycelia growth and fruit bodies production of Volvariella bombycina (Schaeff: Ex.Fr) Singer

机译：不同理化因子和农业废弃物对松叶Volvariella Singer（Schaeff：Ex.Fr）歌手的菌丝体生长和子实体生产的影响

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In this study, effect of physical factors (temperature and pH), simple organic and in organic compounds (carbon and nitrogen) and different agricultural wasteswere optimized formycelia biomass production and fruit body yield in Volvariella bombycina (Schaeff.Ex. Fr.) Singer, aNigerian ediblemushroom. This fungus produced different quantity of mycelia biomass within the temperature range of 15-400C. The best mycelia yield (300-330 mg100cm-3) were observed at 26-28 0Cwhilenomycelia growthwere seen at0,10,12,40 and 420C. Similarly, pH range of 5.6 to 7.6 supported varying degree of mycelia production. The best vegetative growth (290mg 100cm-3)was obtained at pH 6.8 while growth was inhibited at pH of 5.4 and 7.8. Among the carbon compounds, mannose supported optimal yield (340 mg100cm-3) at 2.0% concentration. Thiswas followed in order by fructose and glucose (P = 0.05). In the series of nitrogen compounds, yeast extract (0.20%) enhanced best mycelia biomass production (290 mg100cm-3) followed in order by 0.10 and 0.20% of tryptophan and peptone respectively. For, the agricultural wastes, the highest mycelia extension (90.3mm) were observed in oil palm pericarp wastes followed in order by sawdust, cotton wastes and rice straw (P = 0.05). For assessment of fruit bodies (FB) production, the highest average number of fruit bodies (ANF)were 33.0 in oil palmpericarpwasteswithin 1-3 flushes (1- 3F)while sawdust and cottonwastesproduced 27.0 and 25.0ANFrespectively. Rice strawand corn cob had 21.0 and 15.0ANF respectively. Itwas observed thatwastes such as cassava peels, cocoa leaves, cowdung and poultrymanure produced no fruit bodies.
机译：在这项研究中，优化了Volvariella bombycina（Schaeff.Ex。Fr.）Singer的菌丝体生物量生产和子实体产量，优化了物理因素（温度和pH），简单的有机和有机化合物（碳和氮）以及不同农业废物的影响。尼日利亚食用蘑菇。这种真菌在15-400℃的温度范围内产生了不同数量的菌丝体生物量。在26-28 0℃观察到最佳菌丝体产量（300-330 mg100cm-3），而在0、10、12、40和420℃观察到菌丝体生长。同样，pH范围为5.6至7.6，可支持不同程度的菌丝体生产。在6.8的pH值下可获得最佳的营养生长（290mg 100cm-3），而在5.4和7.8的pH值下生长受到抑制。在碳化合物中，甘露糖在2.0％的浓度下具有最佳产量（340 mg100cm-3）。其次是果糖和葡萄糖（P = 0.05）。在一系列含氮化合物中，酵母提取物（0.20％）增强了最佳菌丝体生物量产生（290 mg100cm-3），依次为色氨酸和蛋白ept分别为0.10和0.20％。因为，农业废料中，油棕果皮废料中的菌丝体延伸最高（90.3mm），其次是锯末，棉花废料和稻草（P = 0.05）。为了评估子实体（FB）的产生，在1-3次冲洗（1-3F）中，油棕果皮废物中平均最高的子实体（ANF）为33.0，而木屑和棉渣分别产生27.0和25.0ANF。稻草和玉米芯分别具有21.0和15.0ANF。据观察，木薯皮，可可叶，牛粪和家禽粪便等废物没有产生子实体。

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