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以4种不同基因型的薄皮甜瓜和7种不同材质的果袋为试材,研究了套袋对薄皮甜瓜果形指数的影响。结果表明:套硫酸纸袋的‘绿魁’在果实发育过程中,果实的纵径、横径、果肉厚度和单果重与对照无明显差异;其它材质的果袋对薄皮甜瓜‘绿魁’果实的大小和果形指数等指标有一定的影响,其中套白色塑料袋和硫酸纸袋的果实与对照无差异,而其它透光率低的材料会对薄皮甜瓜的果形指数有一定的降低效果;在对4个不同基因型薄皮甜瓜进行套硫酸纸袋处理时,4个不同基因型薄皮甜瓜果实的纵径、横径、果肉厚度和单果重均大于对照,但是数值与对照接近,无明显差异,这说明套硫酸纸袋并没有改变果实的大小和果形指数等各项指标,这在不同的基因型之间也具有一定的适用性。
Four different genotypes of muskmelon and seven fruit bags with different materials were used as materials to study the effect of bagging on fruit shape index of muskmelon. The results showed that there was no significant difference in fruit length, diameter, flesh thickness and fruit weight between ’Lükui’ and ’Lü Kui’ Size and fruit shape index have certain effects, including white plastic bag and sulfuric acid paper bag no difference between the fruit and the control, and other low light transmittance of the thin-skinned melon fruit shape index will have some effect; in Four different genotypes of thin-skinned muskmelon were treated with sulfuric acid paper bag, the longitudinal diameter, transverse diameter, flesh thickness and fruit weight of four different genotypes of muskmelon fruits were larger than the control, but the values were close to the control, which showed no significant difference Description sets of sulfuric acid paper bag does not change the fruit size and fruit shape index and other indicators, which also has some applicability between different genotypes.