A New Hot Pepper Cultivar‘Layou 22’

doi:10.16420/j.issn.0513-353x.2025-0467

Acta Horticulturae Sinica ›› 2025, Vol. 52 ›› Issue (S2): 145-146.doi: 10.16420/j.issn.0513-353x.2025-0467

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A New Hot Pepper Cultivar‘Layou 22’

HUANG Zhen^*, ZHENG Yansong, LI Guangguang

Guangzhou Academy of Agricultural and Rural Sciences,Guangzhou 510335,China

Received:2025-05-19 Revised:2025-09-10 Online:2025-10-28 Published:2025-11-03

Abstract

Abstract: ‘Layou 22’is a high-quality CMS-based hybrid pepper bred for stuffed peppers,derived from the sterile line N582A（female）and restorer line Y09219（male）. This mid-maturity cultivar produces light green horn-shaped fruits（70.22 g,17.93 cm length,3.98 cm diameter）with premium quality：capsaicin（1.65 mg · kg^-1）,vitamin C（507 mg · kg^-1）,protein（12.9 g · kg^-1）,and soluble sugar（36.6 g · kg^-1）. Its average yield reaches 24 000 kg · hm^-2,with resistance to TMV and CMV,moderate resistance to blight,susceptibility to anthracnose and bacterial wilt. It is suitable for open-field and plastic film mulching cultivation in Guangdong during spring and autumn.

Key words: Capsicum annuum, excellent quality, CMS, F₁hybrid, cultivar

CLC Number:

S641.3

HUANG Zhen, ZHENG Yansong, LI Guangguang. A New Hot Pepper Cultivar‘Layou 22’[J]. Acta Horticulturae Sinica, 2025, 52(S2): 145-146.

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A New Hot Pepper Cultivar‘Layou 22’

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