A New Pleurotus ostreatus Cultivar‘Xinyan 5’

doi:10.16420/j.issn.0513-353x.2026-0309

Acta Horticulturae Sinica ›› 2026, Vol. 53 ›› Issue (S1): 175-176.doi: 10.16420/j.issn.0513-353x.2026-0309

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A New Pleurotus ostreatus Cultivar‘Xinyan 5’

ZHANG Bo, GONG Fengping, ZHANG Yingxiang, ZHU Wei, LI Mei, WANG Ke, DUAN Qinghu^*

Xinyang Academy of Agricultural Sciences,Xinyang,Henan 464000,China

Received:2026-03-01 Revised:2026-04-13 Online:2026-04-28 Published:2026-05-07

Abstract

Abstract: A new Pleurotus ostreatus cultivar‘Xinyan 5’was obtained by single-spore hybrid breeding technique,using gray-black fruiting body cultivar‘Xiaoheiping’and the Xinyang traditionally cultivated cultivar‘Jingping 1’as parents. Its mycelial growth rate is fast,with a growth period of 30-40 days. The number of mushroom buds is moderate,with buthy fruiting body,a large flower shape,a large number of leaves,a grayish brown cap,a hard stipe and a soft flesh. It has strong adaptability and is suitable for facility cultivation in Henan Province. It has stable cultivation performance in various regions,with a three-tride yield of 918.13 g per bag and a biological efficiency of 91.8%.

Key words: Pleurotus ostreatus, single-spore hybrid breeding, bological efficiency, cultivar

CLC Number:

S646.1⁺4

ZHANG Bo, GONG Fengping, ZHANG Yingxiang, ZHU Wei, LI Mei, WANG Ke, DUAN Qinghu. A New Pleurotus ostreatus Cultivar‘Xinyan 5’[J]. Acta Horticulturae Sinica, 2026, 53(S1): 175-176.

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A New Pleurotus ostreatus Cultivar‘Xinyan 5’

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