In order to comprehensively understand the variety characteristics of Yanheinuo 2134, parameters such as yield rank, regional fitness, coefficient of variation, high stability coefficient, and regression coefficient were used to analyze the high yield, stable yield, and adaptability of Yanheinuo 2134, and evaluated its quality and disease resistance of the variety. The results showed that in the 2-year regional trial, the average yield of Yanheinuo 2134 was 18 267 kg/hm2, an increase of 9.9% compared to the control Jindan(nuo) 41, indicating good high yield; The 2-year yield variation coefficient of this variety was 19.78%, the high stability coefficient was 81.47%, the regional fitness was 90%, and the regression coefficient was 1.04, indicating good stability and wide adaptability. The comprehensive quality score of this variety was 91.50 points. It had good resistance to common corn diseases. This variety is suitable for planting in fresh corn areas of Shanxi Province.
WANG Junhua
,
ZHANG Xuebiao
,
YAN Jianbin
,
WANG Ruigang
,
PANG Xu
,
DU Yanchao
. Characteristics of black waxy corn variety Yanheinuo 2134[J]. Anhui Agricultural Science Bulletin, 2024
, 30(14)
: 22
-25
.
DOI: 10.16377/j.cnki.issn1007-7731.2024.14.005
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