Optimization of nutritional requirements for mycelial growth and sporulation of entomogenous fungus Aschersonia aleyrodis Webber

Zhu, Yanyan; Pan, Junting; Qiu, Junzhi; Guan, Xiong

doi:10.1590/s1517-83822008000400032

Cited by 16 publications

(2 citation statements)

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“…For fungi, manure increased the abundance of Ciliophora, P and NP increased the abundance of Chytridiomycota, and P increased the abundance of AMF MF693138. These fungi might differ in their nutrient requirements during propagation (Dong and Yao 2005;Zhu et al 2008), and the variations of soil chemical properties caused after fertilization resulted in such response differences.…”

Section: Discussionmentioning

confidence: 99%

Peer Review #1 of "Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing (v0.1)"

2018

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Background. Fertilization as one of the measures in restoring degraded soil qualities has been introduced on arid steppes in recent decades. However, the fertilization use efficiency on arid steppes varies greatly between steppe types and years, enhancing uncertainties and risks in introducing fertilizations on such natural system to restore degraded steppes. Methods. The experiment was a completely randomized design with five fertilization treatments, 0 (Control), 60 kg P ha-1 (P), 100 kg N ha-1 (N), 100 kg N ha-1 plus 60 kg P ha-1 (NP), and 4000 kg sheep manure ha-1 (M, equaling 16.4 kg P ha-1 and 81.2 kg N ha-1). Soils were sampled from a degraded arid steppe which was consecutively applied with organic and inorganic fertilizers for three years. We analyzed the diversity and abundance of soil bacteria and fungi using high-throughput sequencing technique, measured the aboveground biomass, the soil chemical properties (organic carbon, available and total phosphorus, available and total nitrogen, and pH), and the microbial biomass nitrogen and microbial biomass carbon. Results. In total 3927 OTU (operational taxonomic units) for bacteria and 453 OTU for fungi were identified from the tested soils. The Ace and Chao of bacteria were all larger than 2400, which were almost 10 times of those of fungi. Fertilizations had no significant influence on the richness and diversity of the bacteria and fungi. However, the abundance of individual bacterial or fungi phylum or species was sensitive to fertilizations. Fertilization, particularly the phosphorus fertilizer, influenced more on the abundance of the AMF species and colonization. Among the soil properties, soil pH was one of the most important soil properties influencing the abundance of soil bacteria and fungi. Discussion. Positive relationships between the abundance of bacteria and fungi and the soil chemical properties suggested that soil bacteria and fungi communities in degraded steppes could be altered by improving the soil chemical properties through fertilizations. However, it is still not clear whether the

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Section: Discussionmentioning

confidence: 99%

Peer Review #1 of "Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing (v0.1)"

2018

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“…Exserohilum turcicum (previously named Helminthosporium turcicum). More recently, Zhu et al (2008) found that sporulation, unlike mycelial growth, in Aschersonia aleyrodis was affected by the content of lactose, vitamin B1,…”

Section: Discussionmentioning

confidence: 99%

A survey on tomato leaf grey spot in the two main production areas of Argentina led to the isolation of Stemphylium lycopersici representatives which were genetically diverse and differed in their virulence

et al. 2017

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A survey on tomato leaf grey spot in the two main production areas of Argentina led to the isolation of Stemphylium lycopersici representatives, which were genetically diverse and differ in virulence-Manuscript Draft-Manuscript Number: EJPP-D-16-00733 Full Title: A survey on tomato leaf grey spot in the two main production areas of Argentina led to the isolation of Stemphylium lycopersici representatives, which were genetically diverse and differ in virulence Article Type:

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Harnessing Entomopathogenic Fungi for Enhanced Farm Productivity and Profitability

Desai

Prasad

Kumar³

et al. 2019

Microbial Diversity in Ecosystem Sustainability and Biotechnological Applications

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Optimization of nutritional requirements for mycelial growth and sporulation of entomogenous fungus Aschersonia aleyrodis Webber

Cited by 16 publications

References 10 publications

Peer Review #1 of "Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing (v0.1)"

Peer Review #1 of "Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing (v0.1)"

A survey on tomato leaf grey spot in the two main production areas of Argentina led to the isolation of Stemphylium lycopersici representatives which were genetically diverse and differed in their virulence

Harnessing Entomopathogenic Fungi for Enhanced Farm Productivity and Profitability

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