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- Title
不同砧木嫁接对甜瓜生长、产量和果实品质的影响.
- Authors
王豪杰; 毛建才; 李俊华; 翟文强
- Abstract
【Objective】 To study the effects of different rootstocks on the growth, yield and fruit quality of grafted melon.【Methods】 Based on rootstock varieties Mingkehong 1, Shengqi 1, Yongqi 1, Shenli rootstock and Xinli 3 as rootstock, Huangpi 9818 as scion and grafting by grafting method, the survival rate, growth potential, fruit quality, sugar content, VC content and disease resistance were measured according to ungrafted 9818 as CK.【Results】 Compared with scion, the survival rate of pumpkin rootstock Shengzhen No.1 delayed by 2 days was the highest, reaching 93.26%, while the survival rate of Xinli 3 was the lowest, only 70%. In the growth period, the growth potential of Shengzhen 1 was the strongest, followed by Mingkehong 1. The other rootstocks were all weaker than the self-rooted seedlings, and the growth potential of Yongzhen 1 was the weakest, significantly different from self-rooted seedlings. Analysis of variance showed that the contents of heart sugar and side sugar in fruits of all rootstocks were significantly reduced, the weight of single melon, the thickness of flesh, and the differences from self-rooted seedlings were not significant, the longitudinal diameter and transverse diameter of Xinli 3 fruit were significantly different from those of self-rooted seedlings, and the differences among other rootstocks were not significant. Compared with the control group, except for the appearance of Shengzhen 1, the skin color of other rootstock fruits all changed significantly. The VC content of grafted melon fruits was lower than that of self-rooted seedling varieties. The total sugar content of grafted melon from Minkehong 1 was higher than that of self-rooted melon, while that of grafted melon from other rootstocks was lower than that of self-rooted melon at 9818. There was no significant difference in organic acid content, soluble solids and self-rooted seedlings, and grafting could effectively prevent the occurrence of blight.【Conclusion】 Combined with the results of survival rate, growth and development and fruit quality, this anvil Mingkehong 1 grafted melon 9818 has high survival rate, strong growth potential, good fruit quality and resistance to wilt. It is an excellent rootstock for melon grafting.
- Publication
Xinjiang Agricultural Sciences, 2021, Vol 58, Issue 6, p1048
- ISSN
1001-4330
- Publication type
Article
- DOI
10.6048/j.issn.1001-4330.2021.06.009