Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 16: 9 - 11
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.16.002
Breeding and cultivation techniques of maize variety Fengda 928
Received date: 2024-11-29
Online published: 2025-08-28
The breeding process, cultivation characteristics, and high yield cultivation techniques of maize variety Fengda 928 were summarized. This variety was developed by crossing the inbred line LP6WC (female parent) with FGK01 (male parent), resulting in an early-maturing maize hybrid suitable for machine harvesting. In multi-year, multi-location regional and demonstration trials, it exhibited excellent stability and broad adaptability, with a growth period of 128 days, plant height of 273.4 cm, and 1 000-grain weight of 345.5 g. The average yield in regional trials ranged from 12 180 to 13 236 kg/hm2. It demonstrated strong lodging resistance, moderate resistance to stalk rot and head smut, and grain compositions of 4.05% crude fat and 73.35% crude starch. Key high yield cultivation techniques included: early sowing with sufficient soil moisture at a depth of 4-5 cm; moderate planting density of 75 000-85 000 plants/hm2 in Northeast and North China; fertilization based on organic manure combined with nitrogen, phosphorus, and potassium, supplemented with boron to enhance yield; integrated pest, disease, and weed management, including pre-emergence herbicide application, insect control at seedling stage, stem borer prevention at the bell stage, and leaf disease control during pollination; and delayed mechanical harvest after the milk line disappearance to maximize yield and quality. This article provides a reference for the promotion and cultivation of this variety.
Key words: maize; early maturity; variety breeding; disease resistance; cultivation technology
YANG Yanhua , SONG Guiliang , LU Ming , WANG Haiyan , LI Wei , LIU Kang , WEN Chaowang , ZHANG Qinghu . Breeding and cultivation techniques of maize variety Fengda 928[J]. Anhui Agricultural Science Bulletin, 2025 , 31(16) : 9 -11 . DOI: 10.16377/j.cnki.issn1007-7731.2025.16.002
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